REFERENCES
- Pao, C. S., “Shaping the primary patterns of a horn feed”, M.I.T. Radiation Laboratory Report No. 655, January 1945.
- Paul, D. K., “Shaped beam antenna” Proc. Symposium on Antennas, C.S.I.R. (Aug. 1968), 81–87.
- Ramo, S., Whinnery, J. R. & Van Duzer, Theodore, “Fields and waves in communication electronics” (John Wiley & Sons Inc., N.Y.), 1965.
- Vainshtein, L. A., “Diffraction of electromagnetic waves at the open end of a waveguide”, Sovetskeo Radio, 1953.
- Stratton, J. A., “Electromagnetic theory” (McGraw-Hill Book Co. Inc., N.Y.), 1941.
- Silver, S., “Microwave antenna theory and design” (McGraw-Hill Book Co. Inc., N. Y.), 1949.
- Fradin, A. Z., “Microwave antennas” (Pergamon Press Limited, London), 1961.