Contributions to Books
B-1. POLLARD, R.D., "Microwave Circuit Characterisation", Chapter 6 of "Microwave Solid State Devices and Applications", (Peter Peregrinus, 1980).
B-2. MORGAN, D.V., HOWES, M.J. and POLLARD, R.D. (Editors), "Microwave Solid-State Component and Subsystem Design", 254pp (University of Leeds, July 1983).
B-3. POLLARD, R.D., "Microwave Circuits - Basic Microwave Concepts", ibid., Chapter 4.2, pp 60-63;
B-4. POLLARD, R.D., "Microwave Circuit Characterisation", ibid., Chapter 5, pp 80-86;
B-5. POLLARD, R.D., "Oscillator Evaluation Techniques - C.W. Oscillators", ibid., Chapter 10, pp 183-188;
B-6. MORGAN, D.V., HOWES, M.J., POLLARD, R.D. and SNOWDEN, C.M. (Editors), "Worked Examples on Microwave Solid-State Component and Subsystem Design", 232pp (University of Leeds, 1984).
B-7. POLLARD, R.D., "Active Device Measurements", Chapter 12 in Microwave Measurements (ed. Bailey, A.E.), Peter Peregrinus (1985).
B-8. POLLARD, R.D. (editor), Proceedings of the Computer Aided Microwave Engineering Conference (CAMEC), (Microwave Exhibitions and Publishers Ltd, 1986).
B-9. POLLARD, R.D., "Measurements on Active Devices", Chapter 20 in Microwave Measurements (ed. Bailey, A.E.), Second edition, Peter Peregrinus (1989).
B-10. POLLARD, R.D., "Millimetre Wave and Terahertz Waveguides and Measurements", in "New Directions in Terahertz Technology" (Kluwer Academic Publishers, ISBN 0-7923-4537-1, 1997)
Papers in Refereed Journals
J-1. MORGAN, D.V., HOWES, M.J., POLLARD, R.D. and WATERS, D.G.P, "Electroforming and dielectric breakdown in thin aluminium oxide films", Thin Solid Films, Vol. 15, pp 123-131 (1973).
J-2. POLLARD, R.D., HOWES, M.J. and MORGAN, D.V., "Considerations of Accuracy in the Determination of the Capacitance-Voltage Law Parameters of Microwave Diodes", Proceedings of the Institute of Electrical and Electronics Engineers (USA), Vol. 63, No. 2, pp 323-325 (February 1975).
J-3. POLLARD, R.D. and HOWES, M.J., "In-circuit characterization technique for BARITT diodes and other 2-terminal negative resistance oscillator devices", IEE J. on Solid-State and Electron Devices, Vol. 1, No. 5, pp 146-150 (September 1977).
J-4. LANE, R.Q., POLLARD, R.D., MAURY, M.A., Jr. and FITZPATRICK, J.K., "Broadband Fixture Characterizes Any Packaged Microwave Transistor", Microwave J., Volume 25, No. 10, pp 95-109, (October 1982).
J-5. SNOWDEN, C.M., POLLARD, R.D. and O'CONNOR, P.D.T., "Reliability Analysis for VLSI Electronic Systems", Reliability Engineering J. (February, 1986).
J-6. SHEPHERD, P.R. and POLLARD, R.D., "Direct Calibration and Measurement of Microstrip Structures on Gallium Arsenide", IEEE Transactions on Microwave Theory and Techniques, Vol MTT-34, No. 12, pp 1421 - 1426 (December 1986).
J-7. POLLARD, R.D., "Programmable Tuner System for the Characterization of Gain and Noise", Microwaves and RF, Vol. 26, No. 5, pp 265-269 (May 1987).
J-8. PANTOJA, R.R., HOWES, M.J., RICHARDSON, J.R. and POLLARD, R.D., "Improved Calibration and Measurement of the Scattering Parameters of Microwave Integrated Circuits", IEEE Transactions on Microwave Theory and Techniques, Volume MTT-37, pp 1675-1680 (November 1989) also IEEE Transactions on Microwave Theory and Techniques, Volume MTT-38, pp 453-454 (April 1990).
J-9. MILES, R.E., MILLINGTON, G., POLLARD, R.D., STEENSON, D.P., CHAMBERLAIN, J.M. and HENINI, M., "Accurate Equivalent Circuit Model of Resonant Tunnelling Diodes", Electronics Letters, Volume 27, No. 5, pp 427-428 (February 1991).
J-10. MILLINGTON, G., MILES, R.E., POLLARD, R.D., STEENSON, D.P. and CHAMBERLAIN, J.M., "A Resonant Tunnelling Diode Self-Oscillating Mixer with Conversion Gain", IEEE Microwave and Guided Wave Letters, Volume 1, No. 11, pp 320-321 (November 1991).
J-11. BUTLER, J.V., RYTTING, D.K., ISKANDER, M.F., POLLARD, R.D. and Van den BOSSCHE, M., "16-term Error Model and Calibration Procedure for On-Wafer Network Analysis Measurements", IEEE Transactions on Microwave Theory and Techniques, Volume MTT-39, pp 2211-2217 (December 1991).
J-12. JOSHI, K.K., POLLARD. R.D. and POSTOYALKO, V., "Microstrip with Dielectric Overlay: Variational Analysis and Validation", IEE Proceedings - H, Microwaves, Antennas and Propagation, Vol. 141, No. 2, pp 138-140, (April 1994).
J-13. POLLARD, R.D., "Compensation Technique to Improve Measurements for a Range of Mechanically Compatible Connectors", Microwave Journal, Volume 37, No. 10, pp 91-99 (October 1994).
J-14. COLLINS, C.E., POLLARD, R.D., MILES, R.E. AND DILDINE, R., "A New Method For Determination Of Single Sideband Noise Figure", IEEE Transactions On Microwave Theory And Techniques, Volume MTT-42, No. 12, pp 2435-2439 (December 1994).
J-15. BLACKHAM, D and POLLARD, R.D., "Microwave Characterization of Materials Using a Vector Network Analyzer", Microwave Processing of Materials, Vol. 347, pp. 209-213 (1994).
J-16. ZHANG, G., POLLARD, R.D., SNOWDEN, C.M., “Large-signal optically controlled HEMT model and oscillator design”, IEE Proceedings on Microwaves, Antennas and Propagation G, Vol. 143, No.6, pp.1-4, December 1996.
J-17. COLLINS, C.E., POLLARD, R.D., MILES, R.E. and DILDINE, R.G., "On The Measurement of SSB Noise-Figure Using Side-Band Cancellation", IEEE Transactions on Instrumentation and Measurement, Vol.IM-45, No.3, pp.721-727 (1996).
J-18. DRURY, R., POLLARD, R.D. and SNOWDEN, C.M., "A 75-110 GHz Automated Tuner with Exceptional Range and Repeatability", IEEE Microwave and Guided Wave Letters, Vol.6, No.10, pp.378-379 (1996).
J-19. BOGLIONE, L., POLLARD, R.D., POSTOYALKO, V. and ALAM, T., "Specifications for a Linear-Network Simultaneously Noise and Available-Power Matched", IEEE Microwave and Guided Wave Letters, Vol.6, No.11, pp.407-409 (1996).
J-20. BOGLIONE, L., POLLARD, R.D. and POSTOYALKO, V., "Analytical Behaviour of the Noise Resistance and the Noise Conductance for a Network with Parallel and Series Feedback", IEEE Transactions On Microwave Theory and Techniques, Vol. MTT-45, No.2, pp.301-304 (February 1997).
J-21. BOGLIONE, L., POLLARD, R.D. and POSTOYALKO, V., "The Pospieszalski Noise Model and the Imaginary Part of the Optimum Noise Source Impedance of Extrinsic or Packaged FETs", IEEE Microwave and Guided wave Letters, Vol. 7, No.9, pp. 270-272 (September 1997).
J-22. BOGLIONE, L., POLLARD, R.D. and POSTOYALKO, V., "Optimum Noise-Source Reflection-Coefficient Design with Feedback Amplifiers", IEEE Transactions on Microwave Theory And Techniques, Vol. MTT-45, No.3, pp. 402-407 (March 1997).
J-23. ADAMS, A.R., POLLARD, R.D. and SNOWDEN, C.M., "A Method-of Moments Study of Strip Dipole Antennas in Rectangular Waveguide", IEEE Transactions on Microwave Theory And Techniques, Vol. MTT-45, No.10, pp. 1756-1766 (October 1997).
J-24. BLACKHAM, D.V. and POLLARD, R.D., "An Improved Technique for Permittivity Measurements Using a Coaxial probe", IEEE Transactions on Instrumentation and Measurements, Vol. 46, No. 5, (October 1997).
J-25. ELAMARAN, B., POLLARD, R.D., IEZEKIEL, I., “Simulation and implementation of lightwave component characterization using a bilateral electro-optic network”, IEEE Transactions on Microwave Theory and Techniques, Vol.45, No. 8, pp.1493-1496 (1997).
J-26. ABBAS, ZULKIFLY, POLLARD, ROGER D., KELSALL, ROBERT W., “Rectangular dielectric waveguide technique for determination of permittivity of materials at W-band”, IEEE Transactions on Microwave Theory and Techniques, Vol. 46, No. 12 pt 1, pp 2011-2015 (December 1998).
J-27. COLLINS, C. E., MILES, R. E., PARKHURST, G. M., DIGBY, J. W., KAZEMI, H., CHAMBERLAIN, J. M., POLLARD, R. D., CRONIN, N. J., DAVIES, S. R., BOWEN, J. W., STEENSON, D. P., “Use of novel photoresists in the production of submillimetre wave integrated circuits”, Proceedings of SPIE - The International Society for Optical Engineering, Vol. 3465, pp 164-168 (1998).
J-28. PARKHURST, G. M., DIGBY, J. W., SCHRAMA, M., ARDAVAN, A., CHAMBERLAIN, J. M., SINGLETON, J., COLLINS, C. E., STEENSON, D. P., MILES, R. E., POLLARD, R. D., BOWEN, J. W., CRONIN, N., “Fabrication and characterization of integrated waveguide for use at G-band”, Proceedings of SPIE - The International Society for Optical Engineering, Vol. 3465, pp 129-133 (1998)
J-29. ALBASHA, LUTFI, SNOWDEN, CHRISTOPHER M., POLLARD, ROGER D., “New HEMT breakdown model incorporating gate and thermal effects”, VLSI Design, Vol. 8, No. 1-4, pp 349-353 (1998)
J-30. ABBAS, Z., POLLARD, R. D., KELSALL, R. W., “Determination of the dielectric constant of materials from effective refractive index measurements”, IEEE Transactions on Instrumentation and Measurement, Vol. 47, No. 1, pp 148-152 (February 1998)
J-31. THOMPSON, D., POLLARD, R. D., MILES, R. E., “One-port S-parameter measurements using quasi-optical multistate reflectometer”, Electronics Letters, Vol. 34, No. 12, pp 1222-1224 (June 1998)
J-32. COLLINS, C. E., MILES, R. E., POLLARD, R. D., STEENSON, D. P., DIGBY, J. W., PARKHURST, G. M., CHAMBERLAIN, J. M., CRONIN, N. J., DAVIES, S. R., BOWEN, J. W., “Technique for micro-machining millimetre-wave rectangular waveguide”, Electronics Letters, Vol. 34, No. 10, pp 996-997 (May 1998)
J-33. ALAM, T. A., POLLARD, R. D., SNOWDEN, C. M., “Determination of W-band noise parameters”, Electronics Letters, Vol. 34, No. 3, pp 288-289 (February 1998)
J-34. MCINTOSH, CAROLINE E., POLLARD, ROGER D., MILES, ROBERT E., “On the feasibility of using an active tuner for measuring microwave noise parameters”, IEEE Transactions on Instrumentation and Measurement, Vol. 48, No. 6, pp 1294-1300 (December 1999)
J-35. ELAMARAN, BALASUNDARAM, POLLARD, ROGER D., IEZEKIEL, STAVROS, “Implementation and calibration of a two-port electro-optic network analyzer”, IEEE Microwave and Guided Wave Letters, Vol. 9, No. 9, pp 369-371 (1999)
J-36. KAZEMI, H., WOOTTON, S. T. G., CRONIN, N. J., DAVIES, S. R., MILES, R. E., POLLARD, R. D., CHAMBERLAIN, J. M., STEENSON, D. P., BOWEN, J. W., “Active micromachined integrated terahertz circuits”, International Journal of Infrared and Millimeter Waves, Vol. 20, No. 5, pp 967-974 (May 1999)
J-37. BOGLIONE, LUCIANO, POLLARD, ROGER D., POSTOYALKO, VASIL, “R_n circles for series-feedback amplifiers”, IEEE Transactions on Microwave Theory and Techniques, Vol. 47, No. 7, pp 973-978 (1999)
J-38. ELAMARAN, BALASUNDARAM, POLLARD, ROGER D., IEZEKIEL, STAVROS, “Optical-domain implementation of the microwave Txy family of calibration techniques”, IEEE Transactions on Microwave Theory and Techniques, Vol. 47, No. 7, pp 1373-1380 (1999)
J-39. COLLINS, C. E., MILES, R. E., DIGBY, J. W., PARKHURST, G. M., POLLARD, R. D., CHAMBERLAIN, J. M., STEENSON, D. P., CRONIN, N. J., DAVIES, S. R., BOWEN, J. W., “New micro-machined millimeter-wave and terahertz snap-together rectangular waveguide technology”, IEEE Microwave and Guided Wave Letters, Vol. 9, No. 2, pp 63-65 (1999)
J-40. MCINTOSH, CAROLINE E., POLLARD, ROGER D., MILES, ROBERT E., “Novel MMIC source-impedance tuners for on-wafer microwave noise-parameter measurements”, IEEE Transactions on Microwave Theory and Techniques, Vol. 47, No. 2, pp 125-131 (Feb 1999)
J-41. ELAMARAN, BALASUNDARAM, POLLARD, ROGER D., IEZEKIEL, STAVROS, “Bilateral lightwave network analyzer - architecture and calibration”, IEEE Transactions on Microwave Theory and Techniques, Vol. 48, No. 12, p 2630-2636 (December 2000)
J-42. IEZEKIEL, S., ELAMARAN, B., POLLARD, R. D., “Recent developments in lightwave network analysis”, Engineering Science and Education Journal, Vol. 9, No. 6, pp 247-257 (December 2000)
J-43. DIGBY, JOHN W., MCINTOSH, CAROLINE E., PARKHURST, GEOFF M., TOWLSON, BRIAN M., HADJILOUCAS, SILAS, BOWEN, JOHN W., CHAMBERLAIN, J. MARTYN, POLLARD, ROGER D., MILES, ROBERT E., STEENSON, D. PAUL, KARATZAS, LUCAS S., CRONIN, NIGEL J., DAVIES, STEVE R. “Fabrication and characterization of micromachined rectangular waveguide components for use at millimeter-wave and terahertz frequencies”, IEEE Transactions on Microwave Theory and Techniques, Vol. 48, No. 8, pp 1293-1302 (August 2000)
J-43a. POLLARD, R.D., “Guest Editorial” IEE Transactions on Microwave Theory & Techniques, Vol 48, No 4 (April 2000)
J-44. HEITER, G.L., AFSAR, M.N., LOVELACE, D. and POLLARD, R.D., “Special issue on 2000 International Microwave Symposium - Guest editors' overview”, IEEE Transactions on Microwave Theory and Techniques, Vol. 48, No. 12, pp 2204-2206 (December 2000)
J-45. IEZEKIEL, S., ELAMARAN, B., POLLARD, R. D., “Recent developments in lightwave network analysis”, Electronics and Communication Engineering Journal, Vol. 13, No.2 p 85-94 (April 2001),
J-46. DIXON, B. J., POLLARD, R. D., IEZEKIEL, S., “Orthogonal frequency-division multiplexing in wireless communication systems with multimode fiber feeds”, IEEE Transactions on Microwave Theory and Techniques, Vol. 49, No. 8, pp 1404-1409 (August 2001)
J-47. ABBAS Z., POLLARD R.D. AND KELSALL R.W., “Complex permittivity measurements at Ka-Band using rectangular dielectric waveguide”, IEEE Transactions on Instrumentation & Measurement, vol.50, no.5, Oct. 2001, pp.1334-42.
J-48. POLLARD, R.D., “Developments in lightwave S-parameter measurement techniques”, IEE Proceedings-Science Measurement and Technology, Vol. 149, No. 6, pp 345-350 (November 2002).
J-49. COLLANTES J.M., POLLARD R.D. AND SAYED M., “Effects of DUT mismatch on the noise figure characterization: A comparative analysis of two Y-factor techniques”, IEEE Transactions on Instrumentation and Measurement, Vol. 51, No. 6, pp 1150-1156 (December 2002).
J-50. ROONEY J.P., PARRY R., HUNTER I. AND POLLARD R.D., “A filter synthesis technique applied to the design of multistage broad-band microwave amplifiers”, IEEE Transactions on Microwave Theory and Techniques, Vol. 50, No. 12, pp 2947-2953 (December 2002).
J-51. HUNTER, I., GUYETTE, A., and POLLARD, R.D., “Passive microwave receive filter networks using low-Q resonators”, IEEE Microwave Magazine, Vol. 6, No. 3, pp 46-53 (September 2005).
J-52. J. W. BOWEN, J.W., HADJILOUCAS, S., TOWLSON, B.M., KARATZAS, L.S., WOOTTON, S.T.G., CRONIN, N.J., DAVIES, S.R., McINTOSH, C.E., CHAMBERLAIN, J.M., MILES, R.E. and POLLARD, R.D., "Micromachined waveguide antennas for 1.6 THz", Electronics Letters, Vol. 42, pp. 842-843, (July 2006).
J-53. OGUNLADE, O., POLLARD, R.D. and HUNTER, I.C, "A new method of obtaining the permittivity of liquids using in-waveguide technique", IEEE Microwave and Wireless Components Letters, Vol. 16, pp. 363-365, (June 2006).
J-54. GUYETTE, A.C., HUNTER, I.C. and POLLARD, R.D., “The design of microwave bandpass filters using resonators with nonuniform Q”, IEEE Transactions on Microwave Theory and Techniques, Vol 54, No. 11, pp 3914-3922 (November 2006).
J-55. SNOWDEN, C.M. AND POLLARD, R.D., “Special issue on 2006 European Microwave Week - Guest editorial”, IEEE Transactions on Microwave Theory and Techniques, Vol 55, No. 6, pp 1263-1263 (June 2007).
J-56. HESHMATI, Z., HUNTER, I.C. and POLLARD, R.D., “Microwave Parametric Frequency Dividers With Conversion Gain”, IEEE Transactions on Microwave Theory and Techniques, Vol. 55, Iss. 10, pp. 2059 - 2064 (October 2007)
J-57. SAEED, K., POLLARD, R.D. and HUNTER, I.C., “Substrate Integrated Waveguide Cavity Resonators for Complex Permittivity Characterization of Materials”, IEEE Transactions on Microwave Theory and Techniques, Vol. 56, No. 10, pp. 2340 – 2347 (October 2008)
Conference Publications (refereed)
C-1. POLLARD, R.D., HOWES, M.J. and MORGAN, D.V., "The Design of BARITT Oscillators Based on Large Signal Measurements", Proceedings of the 4th European Microwave Conference, pp 192-195 (Montreux, Switzerland, September 1974).
C-2. McGREAVY, C., BROOKS, J.R., de PENNINGTON, A., POLLARD, R.D. and SWIFT, J.S., "A network of multirole minicomputers in engineering teaching and research", Proceedings of the European Computing Congress (Eurocomp 1978), pp 993-1008 (London, 1978).
C-3. POLLARD, R.D. and HOWES, M.J. "Interactive Computer Technique for the Design of Solid State Microwave Oscillators", Proceedings of the 9th European Microwave Conference, pp 553-557 (Brighton, England, September 1979).
C-4. ESDALE, D.J., HOWES, M.J. and POLLARD, R.D., "The Measurement of Modulation Noise in Microwave Oscillators", Proceedings of the 11th European Microwave Conference, pp 171-176 (Amsterdam, September 1981).
C-5. POLLARD, R.D. and LANE, R.Q., "The Calibration of a Universal Test Fixture", 1983 IEEE MTT-S International Microwave Symposium Digest, pp 498-500 (Boston, MA, USA, June 1983).
C-6. POLLARD, R.D., "Verification of Systems Specifications of a High Performance Network Analyzer", Automated RF Techniques Group (23rd ARFTG Conference Digest), Vol. 5, pp 38-50 (Santa Rosa, California, USA, June 1984).
C-7. CAUFFIELD, J. and POLLARD, R.D., "High Performance Millimeter Wave Vector Network Analyzer Systems" Automated RF Techniques Group (ARFTG) Digest, Vol. 6, pp 10-118 (Columbia, Maryland, USA, December 1984).
C-8. SNOWDEN, C.M., POLLARD, R.D. and O'CONNOR, P.D.T., "Reliability Analysis for VLSI Electronic Systems", Proceedings of 'Reliability 85', p 2C/4/5 (Birmingham, July 1985).
C-9. PIERPOINT, M., POLLARD, R.D. and RICHARDSON, J.R., "An Automated Measurement Technique for Measuring Amplifier Load-pull and Verifying Large-Signal Device Models", 1986 IEEE MTT-S International Microwave Symposium Digest, pp 625-628 (Baltimore, Maryland, USA, June 1986).
C-10. SHEPHERD, P.R. and POLLARD, R.D., "Direct Calibration and Measurement of Microstrip Structures on Gallium Arsenide", 1986 IEEE MTT-S International Microwave Symposium Digest, pp 629-632 (Baltimore, Maryland, USA, June 1986)
C-11. HARRISON, D.M., HOWES, M.J. and POLLARD, R.D., "The evaluation of phase noise in low noise oscillators", 1987 IEEE MTT-S International Microwave Symposium Digest, Vol. 1, pp 521-524 (Las Vegas, Nevada, USA, June 1987).
C-12. PIERPOINT, M., POLLARD, R.D. and RICHARDSON, J.R., "The Design and Modelling of Automated Broadband Slide-Screw Tuners", Automated RF Techniques Group (ARFTG) Digest, Vol. 29, pp 218-228, (June 1987).
C-13. SIMPSON, G.R. and POLLARD, R.D., "ATS (Automated Tuner System) Implementation", Automated RF Techniques Group (ARFTG) Digest, Vol. 29, pp 66-89, (June 1987).
C-14. POLLARD, R.D., "A Network Analyzer Calibration Technique Employing Short Lengths of Precision Transmission Lines", Automated RF Techniques Group (ARFTG) Digest, Vol. 29, pp155-160, (June 1987).
C-15. PERKINS, M., POLLARD, R.D. and HOWES, M.J., "Analysis of the relationship between noise performance and tuning elements in MESFET VCOs", Proceedings of the 17th European Microwave Conference, pp 622-625 (Rome, September 1987).
C-16. HEALY, M., POLLARD, R.D. and SNOWDEN, C.M., "Active filters for MMICs", Proceedings of the 17th European Microwave Conference, pp 443-447 (Rome, September 1987).
C-17. POLLARD, R.D., BARR, J.T. and PERVERE, M.J., "A Generalized Vector Network Analyzer Calibration Technique", Automated RF and Microwave Measurement Society, 12th Conference, 10pp (York, March 1990).
C-18. POLLARD, R.D., "In-Fixture Measurements with Modern Network Analyzers", Workshop on Measurement Techniques for Microwave Device Characterisation and Modelling (MIOP '90), pp 174-179 (Stuttgart, Germany, April 1990).
C-19. PERKINS, M. and POLLARD, R.D., "Millimetre-Wave Vector Measurements using Multistate Reflectometers with Diode Detectors", 1990 IEEE MTT-S International Microwave Symposium Digest, pp 1037-1040 (Dallas, Texas, USA, May 1990).
C-20. BUTLER, J.V., RYTTING, D.K., ISKANDER, M.F. and POLLARD, R.D., "16-term Error Model and Calibration Procedure for Network Analysis Measurements", 1991 IEEE MTT-S International Microwave Symposium Digest, pp 1125-1127, (Boston, Massachusetts, USA,. June 1991).
C-21. POLLARD, R.D. and RYTTING, D.K., "Improved RF Hardware and Calibration Methods for Network Analyzers", Fifth British Electromagnetics Measurements Conference, pp 15/1-15/4 (Malvern, November 1991).
C-22. WALTERS, P.C., POLLARD, R.D. and RICHARDSON, J.R., "Transit Time MESFET Phase Shifter", Proc. IEEE GaAs'92 - European Gallium Arsenide and Related III-V Compounds Applications Symposium, pp 148-153 (Noordwijk, The Netherlands, April 27-29, 1992).
C-23. WALTERS, P.C., POLLARD, R.D., RICHARDSON, J.R., SUCHET, P. and GAMAND, P., "Coplanar Millimetre-Wave Device Measurement Uncertainty", Automated RF and Microwave Measurement Society, 17th Conference Digest, pp 11-16 (Nottingham, September 28, 1992).
C-24. WALTERS, P.C., POLLARD, R.D., RICHARDSON, J.R., GAMAND, P. and SUCHET, P., "On-Wafer Measurement Uncertainty for 3-Terminal Active Millimetre-Wave Devices", 14th IEEE GaAs IC Symposium Digest, pp 55-58 (Miami Beach, Florida, October 1992).
C-25. WALTERS, P.C., POLLARD, R.D., RICHARDSON, J.R., GAMAND, P. and SUCHET, P., "Coplanar Versus Microstrip Measurement of Millimetre-Wave Devices", Automated RF Techniques Group (ARFTG) Digest, Vol. 40, pp 26-32 (Orlando, Florida, December 1992).
C-26. WALTERS, P.C., POLLARD, R.D. and RICHARDSON, J.R., "On-wafer Characterisation of Millimetre Wave Devices in Microstrip", Automated RF and Microwave Measurement Society, 18th Conference Digest, pp 8-14 (UMIST, Manchester, 6-7 April 1993).
C-27. WALTERS, P.C., POLLARD, R.D., RICHARDSON, J.R. and BYZERY, B.M., "The Effects of Process Variations on Microstrip Wafer Calibration", IEEE Instrumentation and Measurement Technology Conference (IMTC/93), pp 118-122 (Irvine, California, May 18-20, 1993).
C-28. BLACKHAM, D. and POLLARD, R.D., "Finite Element Analysis of Open-Ended Coaxial Lines", 1993 IEEE MTT-S International Microwave Symposium Digest, pp1247-1250 (Atlanta, Georgia, USA, June 15-17, 1993).
C-29. WALTERS, P.C., POLLARD, R.D., RICHARDSON, J.R. and GATTI, G., "Millimetre-Wave Device Modelling Differences in Coplanar and Microstrip", 1993 IEEE MTT-S International Microwave Symposium Digest, pp 1173-1176 (Atlanta, Georgia, USA, June 15-17, 1993).
C-30. WALDEN, M.C. and POLLARD, R.D., "On the Processing Gain and Pulse Compression Ratio of Frequency Hopping Spread Spectrum Waveforms", Proceedings of the National Telesystems Conference (NTC'93), pp 125-129 (Atlanta, Georgia, USA, June 16-17, 1993).
C-31. JOSHI, K.K., POLLARD. R.D. and POSTOYALKO, V., "Effects of Bulk and MOCVD Tin Film Cover on the Characterisation of Microstrip Resonators", 1993 SBMO International Microwave Conference/Brazil, Vol. 2, pp 451-455, August 2-5, 1993).
C-32. MILLINGTON, G., MILES, R.E., POLLARD, R.D., STEENSON, P. and CHAMBERLAIN, J.M., "Millimetre Wave Self Oscillating Mixers using Resonant Tunnelling Devices", Proceeding of the 23rd European Microwave Conference, pp 255-256 (Madrid, Spain, September, 1993).
C-33. JOSHI, K.K., POLLARD. R.D. and POSTOYALKO, V., "Effects of Bulk and MOCVD Thin Film Dielectric Cover on the Characteristics of Microstrip Interconnect Structures", IEEE Electrical Performance of Electronic Packaging (Monterey, California, October 20 - 22, 1993).
C-34. JOSHI, K.K., POLLARD. R.D. and POSTOYALKO, V., "Radiation from Microstrip with Dielectric Cover", 4th International Symposium on Recent Advances in Microwave Technology (ISRAMT'93), paper A11.2, (New Delhi and Agra, India, December 15-18, 1993).
C-35. STEENSON, D.P., CHAMBERLAIN, J.M., MILES, R.E., POLLARD, R.D. and HENINI, M., "Power Combining at W-Band from GaAs/AlAs Resonant Tunnel Diodes", Low Dimensional Structures for New Devices, Paper 9, Institute of Physics Annual Congress (Brighton, April 11-14, 1994).
C-36. BLACKHAM, D.V. and POLLARD, R.D., "Microwave Characterization of Materials Using a Vector Network Analyzer" in Microwave Processing of Materials IV, (ed. M.F. Iskander, R.J. Lauf and W.H. Sutton), Mater. Res. Soc. Proc., Pittsburgh, PA, USA, 1994.
C-37. STEENSON, D.P., MILES, R.E., POLLARD, R.D. CHAMBERLAIN, J.M., and HENINI, M., "Demonstration of Power Combining at W-Band from GaAs/AlAs Resonant Tunnel Diodes", 5th International Symposium on Space Terahertz Technology, (Ann Arbor, Michigan, USA, May 10-12, 1994).
C-38. COLLINS, C.E., POLLARD, R.D., MILES, R.E. AND DILDINE, R., "A New Method for Determination of Single Sideband Noise Figure", 1994 IEEE MTT-S International Microwave Symposium Digest, pp 1357-1360 (San Diego, California, USA, May 23-27, 1994).
C-39. STEENSON, D.P., CHAMBERLAIN, J.M., MILES, R.E., POLLARD, R.D. and HENINI, M., "Demonstration of Power Combining at W-Band from GaAs/AlAs Resonant Tunnel Diodes", 7th International Symposium on Superlattices, Microstructures and Microdevices (Banff, Alberta, Canada, August 22-26, 1994).
C-40. POLLARD, R.D., STEENSON, D.P., MILES, R.E., CHAMBERLAIN, J.M. and HENINI, M., "Power Combining of Double Barrier Resonant Tunnelling Diodes at W-Band", 21st International Symposium on Compound Semiconductors (San Diego, California, USA, September 18-22, 1994).
C-41. STEENSON, D.P., POLLARD, R.D., MILES, R.E. and CHAMBERLAIN, J.M., "Power Combining of Resonant Tunnelling Diode Oscillators at W-Band", (Keynote Paper), 19th International Conference on Infrared and Millimeter Waves (Sendai, Japan, October 17-21, 1994).
C-42. STEENSON, D.P., MILES, R.E., POLLARD, R.D., CHAMBERLAIN, J.M., and HENINI, M., "Demonstration of Power Combining at W-Band from GaAs/AlAs Resonant Tunnel Diodes", 5th International Symposium on Space Terahertz Technology, (Ann Arbor, Michigan, USA, May 10-12, 1994).
C-43. LEE, H.S., POLLARD, R.D. and SNOWDEN, C.M., "A High Linearity and Wideband Feed-Forward Amplifier Design", Proc. 25th European Microwave Conference, pp 668-672 (Bologna, Italy, September 1995).
C-44. LEE, H.S., POLLARD, R.D. and SNOWDEN, C.M., "The Conformal Mapping and the Nomography Methods for the Design of the Schiffman Phase Shifter", Proc. 25th European Microwave Conference, pp 959-963 (Bologna, Italy, September 1995).
C-45. ATHERTON, J.S., SNOWDEN, C.M. and POLLARD, R.D., "Design of Experiments using a Physical MESFET Model", Proc. 25th European Microwave Conference, pp 1017-1022 (Bologna, Italy, September 1995).
C-46. ADAMS, A.R., POLLARD, R.D. and SNOWDEN, C.M., "Multiple Oscillator Resonant Power Combining", Proc. 25th European Microwave Conference, pp 1068-1073 (Bologna, Italy, September 1995).
C-47. JOSHI, K.K., POLLARD, R.D. and POSTOLYALKO, V., "Conductor, Dielectric and Radiations Losses in Multilayer Microstrip Structures in High Frequency Packaging Applications", Proc. 25th European Microwave Conference, pp 605-609 (Bologna, Italy, September 1995).
C-48. JOSHI, K.K., POLLARD, R.D. and POSTOLYALKO, V., "Conductor, Dielectric and Radiations Losses in Multilayer Microstrip Interconnects with Dielectric Cover for High Performance Packaging Applications",4th Topical Meeting on Electrical Performance of Electronic Packaging (EPEP'95), (Portland, Orgeon, October 2-4, 1995).
C-49. MILES, R.E., STEENSON, D.P., POLLARD, R.D., CHAMBERLAIN, J.M. and HENINI, M. "Power Combining of Double-Barrier Resonant-Tunnelling Diodes at W-Band", Institute of Physics Conference Series, No. 141, pp 679-684 (1995).
C-50. JOSHI, K.K., POLLARD, R.D. and POSTOYALKO, V., "Attenuation In Ribbon Microstrip With And Without Dielectric Cover", Electrical Performance of Electronic Packaging - IEEE 5th Topical Meeting, pp 97-99 (1996).
C-51. ELAMARAN, B. POLLARD, R.D. and IEZEKIEL, S., "Characterization of Lightwave Networks" IEEE 2nd High Frequency Postgraduate Student Colloquium, pp 27-32 (1996).
C-52. BRATHERTON, J.R., POLLARD, R.D., IEZEKIEL, S. and THORNTON, M.J., "Lowpass Filters Using Series Stubs" IEEE 2nd High Frequency Postgraduate Student Colloquium, pp 1-6 (1996).
C-53. COLLINS, C.E., POLLARD, R.D. and MILES, R.E., "A Novel MMIC Source Impedance Tuner For On-Wafer Microwave Noise Parameter Measurements", IEEE Microwave and Millimeter Wave Monolithic Circuits Symposium Digest, pp 123-126 (1996).
C-54. COLLINS, C.E., POLLARD, R.D., MILES, R.E., STEENSON, D.P., PARKHURST, G.M., CHAMBERLAIN, J.M., CRONIN, N.J., and BOWEN, J.W. “The TINTIN Project and the Need for Integrated Antennas at Terahertz Frequencies”, in Proc. Of 1996 International Symposium on Antennas and Propagation, pp.1229-1232, Chiba, Japan, Sept. 1996.
C-55. MORTON, C.G., ATHERTON, J.S. SNOWDEN, C.M. and POLLARD, R.D., "A Large-Signal Physical HEMT Model", IEEE MTT-S International Microwave Symposium Digest, pp 1759-1762 (1996).
C-56. LEROUX, H., BELQUIN, J.M., POLLARD, R.D. and SNOWDEN, C.M., "The Implementation of Calibration On Coplanar Wave-Guide For On-Wafer Measurements at W-Band", IEEE MTT-S International Microwave Symposium Digest, pp 1395-1398 (1996).
C-57. LU, K., McINTOSH, P.M., SNOWDEN, C.M. and POLLARD, R.D., "Low-Frequency Dispersion and its Influence on the Intermodulation Performance Of AlGaAs/GaAs HBTs", IEEE MTT-S International Microwave Symposium Digest, pp 1373-1376 (1996).
C-58. DRURY, R., POLLARD, R.D. and SNOWDEN, C.M., "W-Band Noise-Figure Measurement Designed for On-Wafer Characterization", IEEE MTT-S International Microwave Symposium Digest, pp 1273-1276 (1996).
C-59. ADAMS, A.R. and POLLARD, R.D. and SNOWDEN, C.M., "Method of Moments and Time-Domain Analyses of Wave-Guide-Based Hybrid Multiple Device Oscillators", IEEE MTT-S International Microwave Symposium Digest, pp 1255-1258 (1996).
C-60. ZHANG, G.H., POLLARD, R.D, and SNOWDEN, C.M., "A Novel Technique for HEMT Tripler Design", IEEE MTT-S International Microwave Symposium Digest, pp 663-666 (1996).
C-61. COLLINS, C.E., POLLARD, R.D., MILES, R.E. and DILDINE, R.G., "The Measurement of SSB Noise Figure at Microwave Frequencies using Sideband Cancellation", IEEE Post-Graduate Microwave Symposium, Belfast, September 1995.
C-62. C E COLLINS, D P STEENSON, J M CHAMBERLAIN, D ARNONE, P SEE, M HENINI, G M PARKHURST, J W DIGBY, R E MILES, H KAZEMI, R D POLLARD, N CRONIN, S DAVIES, L KARATZAS and J W BOWEN, "How useful will the resonant tunnelling device really be for applications at terahertz frequency?", IEE Colloquium on Terahertz Technology and Its Applications (Digest No: 1997/151), pp.6/1-6/6, 10 Apr 1997.
C-63. BRATHERTON, J.R., POLLARD, R.D., IEZEKIEL, S., THORNTON, M.J., "Soft substrate microshield-a new medium for millimetre waves", IEE Colloquium on RF and Microwave Components for Communication Systems (Digest No.: 1997/126), pp.4/1-4/5, 23 Apr 1997
C-64. C E COLLINS, J W DIGBY, R D POLLARD, R E MILES, G M PARKHURST, J M CHAMBERLAIN, D P STEENSON, N J CRONIN, L S KARATZAS and J W BOWEN, "W-Band Measurements of 100um Height Micro-Machined Air-Filled Rectangular Waveguides," 1997 IEEE International Microwave Symposium Digest, pp. 1439-1442, Denver, USA, June 1997.
C-65. JOHNSON, R.G., SNOWDEN, C.M., POLLARD, R.D., "A physics-based electro-thermal model for microwave and millimetre wave HEMTs," IEEE MTT-S International Microwave Symposium Digest, Vol.3, pp.1485-1488 8-13 Jun 1997
C-66. J W DIGBY, C E COLLINS, B M TOWLSON, L S KARATZAS, G M PARKHURST, J M CHAMBERLAIN, J W BOWEN, R D POLLARD, R E MILES, D P STEENSON, D A BROWN and N J CRONIN, "Integrated Micro-Machined Antenna for 200GHz Operation," 1997 IEEE International Microwave Symposium Digest, pp. 561-564, Denver, USA, June 1997.
C-67. BRATHERTON, J., POLLARD, R.D., IEZEKIEL, S., (University of Leeds) and THORNTON, M.J. (Filtronic Components Limited), “New simple CAD model for series stubs on planar printed transmission lines”, 27th European Microwave Conference, Vol. 2, pp 1003-1007, 8-12 Sept. 1997.
C-68. BOGLIONE, L., POLLARD, R.D., POSTOYALKO, V., "BJT Feedback LNA with Input Port Simultaneously Signal and Noise Matched", 27th European Microwave Conference, Vol.2, pp.1052-1057, 8-12 Sept. 1997.
C-69. ALAM, T.A., POLLARD, R.D., SNOWDEN, C.M., "The Determination of On-Wafer Noise Parameters at W-Band", 27th European Microwave Conference, 1997, Vol.2, pp.687-691, 8-12 Sept. 1997
C-70. DIXON, B. J., POLLARD, R. D., IEZEKIEL, S., “Discussion of the effects of amplifier back-off on OFDM”, Proceedings of the 1999 IEEE High Frequency Postgraduate Student Colloquium, pp 14-19 (September 1999)
C-71. SANDHIYA, PALLAVI, SNOWDEN, CHRISTOPHER M., POLLARD, ROGER D., RANSON, RICHARD G., “Current dumping: a novel linearisation technique for RF power transistors”, IEEE MTT-S International Microwave Symposium Digest, Vol. 2, pp 815-818 (June 1999, Anaheim, CA)
C-72. JOSHI, K. K., POLLARD, R. D., “Microstrip resonator technique for non-destructive moisture / permittivity measurement”, IEEE MTT-S International Microwave Symposium Digest, Vol. 4, pp 1863-1866 (June 1999, Anaheim, CA)
C-73. BOGLIONE, L., POLLARD, R.D., POSTOYALKO, V., "12 GHz MMIC Series Feedback LNA Based on a Novel Analytical Design Procedure for Simultaneous Noise and Power Match," 29th European Microwave Conference, 1999. Vol.1, no., pp.95-98, Oct. 1999
C-74. ELAMARAN, BALASUNDARAM, POLLARD, ROGER D., IEZEKIEL, STAVROS, “Bilateral lightwave network analyzer”, IEEE MTT-S International Microwave Symposium Digest, Vol. 3, pp 1611-1614 (June 2000, Boston MA)
C-75. DIXON BJ. POLLARD RD. IEZEKIEL S. "Orthogonal frequency division multiplexing in wireless communication systems with multimode fibre feeds", RAWCON 2000. 2000 IEEE Radio and Wireless Conference, pp.79-82. (ISBN 0 7803 6267 5)
C-76. POLLARD, R.D., “Lightwave S-Parameter Measurement Techniques’’, 10th British Electromagnetics Measurement Conference (BEMC 2001), 6-8 November 2001 (invited)
C-77. ROONEY, J.-P., PARRY, R., HUNTER, I., POLLARD, R.D., “A filter synthesis technique applied to the design of multistage broadband microwave amplifiers”, 2002 IEEE MTT-S International Microwave Symposium Digest, vol.3, pp.1915-18 (June 2002, Seattle).
C-78. GOH, T.S.L. and POLLARD, R.D. “ACPR prediction of CDMA systems through statistical behavioural modelling of power amplifiers with memory”, 8th International Conference on Communication Systems. ICCS 2002, Vol. 2, p 1189-93.
C-79. FERGUSON, A., CLEMENTS, S., IEZEKIEL, S., POLLARD, R. and SNOWDEN, C., “Design of deep-etched, AlGaAs/GaAs optical waveguides with reduced fabrication tolerance sensitivity”, 7th IEEE High Frequency Postgraduate Student Colloquium, 2002, p 8.
C-80. GOH, T.S.L., POLLARD, R.D. and BOUSSAKTA, S., “ACPR prediction of multi-carrier systems through behavioural modelling of power amplifiers using measured two-tone transfer characteristics and statistical techniques”, 7th IEEE High Frequency Postgraduate Student Colloquium, 2002, p 10 pp.
C-81. GOH, T.S.L. and POLLARD, R.D., “Predicting CDMA spectral regrowth using a general statistical behavioural model for power amplifiers with memory effects”, Proceedings of the 2003 IEEE International Symposium on Circuits and Systems, Vol. 2, p II-248-51.
C-82. GOH, T.S.L. and POLLARD, R.D., “ACPR prediction of CDMA systems through statistical behavioural modelling of power amplifiers with memory”, 5th European Personal Mobile Communications Conference, 2003. (Conf. Publ. No. 492), pp. 519- 523, 22-25 April 2003
C-83. GUYETTE, A.C., HUNTER, I.C. AND POLLARD, R.D., “A new class of selective filters using low-Q components suitable for MMIC implementation”, 2004 IEEE MTT-S International Microwave Symposium Digest, Vol. 3, p 1959-62.
C-84. GUYETTE, A.C., HUNTER, I.C., POLLARD, R.D, JACHOWSKI, D.R., “Perfectly-Matched Bandstop Filters using Lossy Resonators”, 2005 IEEE MTT-S International Microwave Symposium Digest, pp. 517-520, 12-17 June 2005.
C-85. JOSHI, K.K. and POLLARD, R.D., “Sensitivity Analysis and Experimental Investigation of Microstrip Resonator Technique for the in-process Moisture / Permittivity Measurement of Petrochemicals and Emulsions of Crude Oil and Water”, 2006 IEEE MTT-S International Microwave Symposium Digest, pp 1634-1637, (San Francisco, CA, June 2006).
C-86. MIDDLEDITCH, S., HUNTER, I.C. and POLLARD, R.D., “Self Adaptive Microwave Filters”, 2006 IEEE MTT-S International Microwave Symposium Digest, pp 1253-1256 (San Francisco, CA, June 2006).
C-87. MIDDLEDITCH, S., HUNTER, I.C. and POLLARD, R.D., "Microwave frequency set-on oscillators", 2006 European Microwave Conference, pp. 1519-1522, (Manchester, UK, September 2006)
C-88. GUYETTE, A.C., HUNTER, I.C. and POLLARD, R.D., “Exact Synthesis of Microwave Filters with Nonuniform Dissipation”, 2007 IEEE MTT International Microwave Symposium, pp. 537 - 540 (Honolulu, HI, June 2007)
C-89. SAEED, K., GUYETTE, A.C., HUNTER, I.C. and POLLARD, R.D., “Microstrip Resonator Technique for Measuring Dielectric Permittivity of Liquid Solvents and for Solution Sensing”, 2007 IEEE MTT International Microwave Symposium, pp. 1185 - 1188 (Honolulu, HI, June 2007)
C-90. PENG WEN WONG, HUNTER, I.C. and POLLARD, R.D. “Matched bandstop resonator with tunable K-inverter”, 37th European Microwave Conference, pp. 664 – 667 (October 2007)
C-91. GUYETTE, A.C., HUNTER, I.C. and POLLARD, R.D., “Design of absorptive microwave filters using allpass networks in a parallel-cascade configuration”, 2009 IEEE MTT-S International Microwave Symposium Digest, pp. 733 – 736 (Boston, MA, June 2009)
C-92. VERSPECHT, J., HORN, J., BETTS, L., GUNYAN, D., POLLARD, R.D., GILLEASE, C. and ROOT, D.E., “Extension of X-parameters to include long-term dynamic memory effects”, 2009 IEEE MTT-S International Microwave Symposium Digest, pp. 741 – 744 (Boston, MA, June 2009)
C-93. CLARKE, R., POLLARD, R.D., RIDLER, N., SALTER, M. and WILSON, A., “Traceability to national standards for S-parameter measurements of waveguide devices from 110 GHz to 170 GHz”, 73rd ARFTG Microwave Measurement Conference, pp 1 -10 (June 2009)
Other published material, patents, reports, etc.
M-1. POLLARD, R.D., HOWES, M.J. and MORGAN, D.V., "The design of injection transit time microwave oscillators", IEE Colloquium Digest No. 1974/7, pp 3/1-3 (1974).
M-2. POLLARD, R.D. and HOWES, M.J., "Large Signal Characterization Plus Computer Graphics Aid Oscillator Design", Microwave Systems News, Vol. 9, No. 10, pp 42-57, (October 1979).
M-3. ESDALE, D.J., DYER, G.R., HOWES, M.J. and POLLARD, R.D., "Automate Oscillator FM Noise Meassurements", Microwave Systems News, Vol. 11, No. 6, pp 124-134 (June, 1981).
M-4. POLLARD, R.D., "Active Device Measurements", IEE Vacation School on Microwave Measurements, Lecture 14 (September 1983).
M-5. POLLARD, R.D., "Testing and Trimming of Miniature Batch Processed Microwave Integrated Circuits - European Overview" (invited contribution), IEEE MTT-S International Microwave Symposium (San Francisco, California, USA, May 1984).
M-6. SHEPHERD, P.R. and POLLARD, R.D., "Microwave Measurement Technique for GaAs MMICs", 9th European Specialist Workshop on Active Microwave Semiconductor Devices, (Veldhoven, Netherlands, October 1984).
M-7. POLLARD, R.D., "Generalized De-Embedding Techniques", Hewlett-Packard RF and Microwave Measurement Symposium, (HP publication 5954-1578, April 1986).
M-8. POLLARD, R.D., "Electrically Short Air Line for Network Analyzer Calibration", United States Patent 4,845,423 (July 4, 1989).
M-9. STEENSON, P., CHAMBERLAIN, J.M., MILES, R.E., POLLARD, R.D., MILLINGTON, G., LESURF, J. and ROBERTSON, M., "High Frequency Applications of GaAs/AlGaAs Double Barrier Devices", NATO Advanced Study Institute on Electronic Properties of Multilayers and Low-Dimensional Semiconductor Structures (France, September 1989).
M-10. PERKINS, M. and POLLARD, R.D., "Linearisation of Diode Detectors for use in a Multistate Reflectometer", National Physical Laboratory Report DES 104, 23pp (October 1990).
M-11. POLLARD, R.D., "Electrically Short Air Line for Network Analyzer Calibration", United States Patent 5,091,709 (February 25, 1992).
M-12. WALTERS, P.C., POLLARD, R.D. and GAMAND, P.M., "Off-Set Line-Reflect-Match On-Wafer Microstrip Calibration Structures", French Patent No. 92.11332 (filed September 1992).
M-13. POLLARD, R.D., "Active Device Measurements", Chapter 15 (10pp) in IEE 6th Vacation School on Microwave Measurements, (Malvern, Worcestershire, UK, 3-7 May 1993).
M-14. POLLARD, R.D., "Millimetre Wave Measurements", part of Millimetre Wave Circuit Design, Microwave and Millimetre Wave Short Course, University of Leeds, April 18-20, 1994.
M-15. POLLARD, R.D. and RYTTING, D.K., "Component and Device Characterization for Wireless Communications Applications", Hewlett-Packard 1995 Wireless Communications Design Seminar, pp 25-56 (May 1995).
M-16. POLLARD, R.D., “Microwave Network Analysers” Lecture 15 and "Active Device Measurements", Lecture 18 in IEE 10th Training Course on Microwave Measurements, (National Physical Laboratory, 17-21 May 1999).
M-17. POLLARD, R.D., “Microwave Network Analysers” Lecture 12 and "Active Device Measurements", Lecture 13 in IEE 11th Training Course on Microwave Measurements, (Great Malvern, 14-19 May 2000).
M-18. POLLARD, R.D., “Microwave Network Analysers” Lecture 13 in IEE Training Course on Microwave Measurements, (Milton Keynes, 13-17 May 2002).
M-19. POLLARD, R.D., “Microwave Network Analysers” IEE Training Course on Microwave Measurements, (National Physical Laboratory, 10-14 May 2004). ISSN 0963-3308, ref 04/10491