• Andsager, K., K. V. Beard, and N. F. Laird (1999), Laboratory measurements of axis ratios for large raindrops, J. Atmos. Sci., 56, 26732689.
  • Arnold, H. W., D. C. Cox, H. H. Hoffman, and R. F. Leck (1980), Characteristics of rain and ice depolarization for a 19- and 28-GHz propagation path from a comstar satellite, IEEE Trans. Antennas Propag., AP-28, 2228.
  • Beard, K. V., and C. H. Chuang (1987), A new model for the equilibrium shape of raindrops, J. Atmos. Sci., 44, 15091524.
  • Brussaard, G., and P. A. Watson (1995), Atmospheric Modeling and Millimeter Wave Propagation, 329 pp., Chapman and Hall, London.
  • Cummings, R. J., G. J. G. Upton, A. R. Holt, and M. Kitchen (2008), Using microwave links to adjust the radar rainfall field, Adv. Water Resour., in press.
  • Goddard, J. W. F., and S. M. Cherry (1984), The ability of dual-polarization radar (copolar linear) to predict rainfall rate and microwave attenuation, Radio Sci., 19, 201208.
  • Holt, A. R., J. W. F. Goddard, G. J. G. Upton, M. J. Willis, A. R. Rahimi, P. D. Baxter, and C. G. Collier (2000), Comparison of the use of dual-frequency and single-frequency attenuation for the measurement of path-averaged rainfall along a microwave link, Electron. Lett., 36, 20992101.
  • Holt, A. R., A. R. Rahimi, and G. G. Kuznetsov (2003), A comparison of the use of dual-frequency and single frequency attenuation for the measurement of path-averaged rainfall along a microwave link, IEE Proc., Part H, 150, 315320.
  • Hudak, D., P. Rodriguez, G. W. Lee, A. Ryzhkov, F. Fabry, and N. Donaldson (2006), Winter precipitation studies with a dual polarized C-band radar, paper presented at 4th European Conference on Radar in Hydrology and Meteorology, Barcelona, Spain.
  • Rahimi, A. R. (2004), Statistical validation of rainfall estimates obtained from microwave attenuation, Ph.D. thesis, Univ. of Essex, Colchester, UK.
  • Rahimi, A. R., G. J. G. Upton, A. R. Holt, and R. J. Cummings (2003), Use of dual-frequency microwave links for measuring path-averaged rainfall, J. Geophys. Res., 108(D15), 4467, doi:10.1029/2002JD003202.
  • Rahimi, A. R., A. R. Holt, G. J. G. Upton, S. Krämer, A. Redder, and H.-R. Verworn (2006), Attenuation calibration of an X-band weather radar using a microwave link, J. Atmos. Oceanic Technol., 23, 395405.
  • Seo, D.-J., J. P. Breidenbach, and E. R. Johnson (1999), Realtime estimation of mean field bias in radar rainfall data, J. Hydrol. Amsterdam, 223, 131147.
  • Thurai, M., and V. N. Bringi (2005), Drop axis ratios from a 2D video disdrometer, J. Atmos. Oceanic Technol., 22, 966978.
  • Ulbrich, C. W. (1983), Natural variations in the analytical form of the raindrop-size distribution, J. Clim. Appl. Meteorol., 22, 17641775.
  • Upton, G. J. G., A. R. Holt, R. J. Cummings, A. R. Rahimi, and J. W. F. Goddard (2005), Microwave links: The future for urban rainfall measurement? Atmos. Res., 77, 300312.
  • Upton, G. J. G., R. J. Cummings, and A. R. Holt (2007), Identification of melting snow using data from dual-frequency microwave links, IET Microw. Antennas Propag., 1, 282288.
  • Uzunoglu, N. K., B. G. Evans, and A. R. Holt (1976), Scattering of electromagnetic radiation by precipitation particles and propagation characteristics of terrestrial and space communication systems, Proc. IEE, 124, 417424.
  • van de Kamp, M. M. J. L. (1999), Climatic radiowave propagation models for the design of satellite communication systems, Ph.D. thesis, p. 146, Eindhoven Tech. Univ., Eindhoven, Netherlands.