1. Lo, Y. T. and S. W. Lee, Antenna Design Handbook, Van Nostrand, London.
2. Njoku, E. G., "Passive microwave remote sensing of the earth from space --- A review," Proceedings of the IEEE, Vol. 70, No. 7, 728-750, July 1982.
doi:10.1109/PROC.1982.12380
3. Njoku, E. G., J. M. Stacey, and F. T. Barath, "The seasat scanning multichannel microwave radiometer (SMMR): Instrument description and performance," IEEE Journal of Oceanic Engineering, Vol. 5, No. 2, 100-113, April 1980.
doi:10.1109/JOE.1980.1145458
4. Hollinger, J. P., J. L. Peirce, and G. A. Poe, "SSM/I instrument evaluation," IEEE Trans. Geosci. Remote Sensing, Vol. 28, No. 5, 781-790, September 1990.
doi:10.1109/36.58964
5. Contu, S. and F. M. Marinelli, "The antenna system for the multi-Frequency imaging microwave radiometer (MIMR)," IEEE Antenna and Propagation Society International Symposium, 2054-2057, June 1994.
6. Sharma, S. B., "The antenna system for the multi-frequency scanning microwave radiometer," IEEE Antennas and Propagation Magazine, Vol. 42, No. 3, 21-30, June 2000.
doi:10.1109/74.848945
7. Gaiser, P. W., et al., "The windsat spaceborne polarimetric microwave radiometer: Sensor description and early orbit performance," IEEE Trans. Geosci. Remote Sensing, Vol. 42, No. 11, 2347-2361, November 2004.
doi:10.1109/TGRS.2004.836867
8. Rudge, A. W. and N. A. Adatia, "Offset-parabolic reflector antennas: A review," Proceedings of the IEEE, Vol. 66, 1592-1618, December 1978.
doi:10.1109/PROC.1978.11170
9. Balanis, C. A., Antenna Theory Analysis and Design, 2nd edition, John Wiley & Sons, 2005.
10. Rudge, A. W. and N. A. Adatia, "New class of primary-feed antennas for use with offset parabolic reflector antennas," Electronic Letters, Vol. 11, 597-599, November 1975.
11. Sharma, S. B., D. A. Pujara, S. B. Chakrabarty, and V. K. Singh, "Removal of beam squinting effects in a circularly polarized offset Parabolic reflector antenna using a matched feed,", Vol. 7, 105-114, 2009.
12. Shee, K. K. and W. T. Smith, "Optimizing multimode horn feed arrays for offset reflector antennas using a constrained minimization algorithm to reduce cross polarization," IEEE Transactions on Antennas and Propagation, Vol. 45, 1883-1885, December 1997.
doi:10.1109/8.650210
13. Bahadori, K. and Y. Rahmat-Samii, "A tri-mode Horn feed for gravitationally balanced back-to-back reflector antennas," IEEE Antenna and Propagation Society International Symposium, 4397-4400, July 2006.
14. Silver, S., Microwave Antenna Theory and Design, McGraw-Hill, New York, 1949.
15. Rudge, A. W., "Multiple-beam antennas: Offset reflectors with offset feeds," IEEE Transactions on Antennas and Propagation, Vol. 23, 317-322, May 1975.
doi:10.1109/TAP.1975.1141088
16. Kildal, P.-S., Foundations of Antennas, Indian edition, Overseas Press, 2006.
