Open Access
Int. J. Metrol. Qual. Eng.
Volume 6, Number 3, 2015
Article Number 306
Number of page(s) 7
Published online 23 October 2015
  1. A. Fantom, Radio frequency and microwave power measurement, IEE Electrical Measurement Series 7, London, UK, Peregrinus, 1990 [Google Scholar]
  2. Y. Shan, X. Cui, RF and Microwave Power Sensor Calibration by Direct Comparison Transfer 1. National Metrology Centre, A*STAR, 2. National Institute of Metrology, 1. Singapore, P.R. China [Google Scholar]
  3. S. Ahmad, P.S. Negi, Coaxial Microcalorimeter – National standard for Microwave Power upto 18 GHz at NPLI, Indian J. Pure Appl. Phys. 52, 170–174 (2014) [Google Scholar]
  4. N.S Chung, J. Shin, H. Bayer, R. Honigbaum, Coaxial and waveguide microcalorimeters for RF and MW power standard, IEEE Trans. Instrum. Meas. IM-30, 2, 460–464 (1989) [Google Scholar]
  5. J.R. Juroshek, A direct calibration method for measuring equivalent source mismatch, Microw. J. 40, 106–118 (1997) [Google Scholar]
  6. Measurement method for determining the equivalent reflection coefficient of directional couplers and power splitters, Application note, Rohde and Schwarz [Google Scholar]
  7. D. Rytting, Improved RF hardware and calibration methods for network analyzers, in Proc. of the RF and Microwave Measurement Symposium, Hewlett-Packard Co., Santa Rosa, CA, 1991 [Google Scholar]
  8. K. Patel, P.S. Negi, P.C. Kothari, Complex S-parameter measurement and its uncertainty evaluation on a vector network analyzer, Measurement, 42, 145–149 (2009) [CrossRef] [Google Scholar]
  9. K. Patel, P.S. Negi, Estimation of complex and linear uncertainties in S-parameter measurements for metrology applications, Int. J. Electromagn. Appl. 2, 85–104 (2012) [Google Scholar]
  10. European Association of National Metrology Institutes, Guidelines on the evaluation of vector network analysers (VNA), EURAMET cg-12 Version 2.0 (03/2011) [Google Scholar]
  11. J. Tippet, R. Speciale, A rigorous technique for measuring the scattering matrix of a multiport device with a 2-port network analyzer, IEEE Trans. Microwave Theory Techniques, MIT-30, 661–686 (1982) [Google Scholar]
  12. A. Saood, V.K. Rustagi, R. Aggarwal, B. Pal, Development of an automated data acquisition system for absolute determination of effective efficiency of RF power mounts using coaxial microcalorimeter, MAPAN – J. Metrol. Soc. India, 22, 63–68 (2007) [Google Scholar]
  13. J.C. Tippet, R.A. Speciale, A rigorous technique for measuring the scattering matrix of a multiport device with a two-port network analyzer, IEEE Trans. Microwave Theory and Techniques, 30, 661–686 (1982) [CrossRef] [Google Scholar]
  14. H. Patterson, Signal-flow graphs simplify microwave circuit analysis, Microwave and RF (1995) 99–108 [Google Scholar]
  15. G.L. Madonna, Simple technique for measuring source reflection coefficient while characterizing active devices, IEEE Trans. Microwave Theory and Techniques 50, 564–569 (2002) [CrossRef] [Google Scholar]
  16. R.C. Powell, Determination of the reflection correction when using a symmetrical two-resistor power splitter to calibrate a power sensor, IEEE Trans. Instrum. Measur. 36, (1987) [Google Scholar]
  17. P. Persson, An algorithm for the evaluation of the residual directivity ripple trace, ANAMET, Middlesex, U.K., Tech. Rep. ANAMET Report 034, 2002 [Google Scholar]
  18. R.D. Moyer, Techniques for measuring the effective source reflection coefficient of two-resistor power splitters, IEEE Trans. Instrum. Meas. 36, 23–28 (1987) [CrossRef] [Google Scholar]
  19. B. Hall, M. Rodriguez, The uncertainty of the direct method for measuring the equivalent source mismatch of a power splitter: A case study in using software for uncertainty calculation, ANAMET, Middlesex, UK, Tech. Rep. 45 (2004) [Google Scholar]
  20. Ojha V.N., Evaluation and expression of uncertainty in measurement, MAPAN – J. Metrol. Soc. India 13, 71–84 (1998) [Google Scholar]
  21. Guidelines for estimation and expression of uncertainty in measurement results, NABL Document No. 141, Department of Science and Technology, Govt. of India, New Delhi, 2000 [Google Scholar]
  22. N.M. Ridler, M.J. Salter, An approach to the treatment of uncertainty in complex S-parameter measurements, Metrolgia 39, 295–302 (2002) [CrossRef] [Google Scholar]
  23. K. Yhland, J. Stenarson, Measurement uncertainty in power splitter effective source match, IEEE Trans. Instrum. Measur. 56 (2007) [Google Scholar]

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