REFERENCES
- Cheng (DK) and Moseley (ST). On-axis defocus characteristics of the paraboloidal reflector. IRE Trans. AP-3, 4; 1955; 214–216.
- Sandler (SS). Paraboloidal reflector patterns for off-axis feed. Ibid. AP-8, 4; 1960; 368–380.
- Dey (KK) and Singh (V). Microwave aerial measurements at reduced ranges by on-axis defocus of the feed. Indian J. pure applied Physics. 9, 1971; 179–182.
- Brown (J). Microwave lenses. 1953. Mathuen's Mono graphs on Physical Subjects. Ch. V.
- Jasic (H). Antenna Engineering Handbook. 1961. McGraw Hill Book Co. Inc. New York. Ch. XIV.
- Silver (S). Microwave Antenna Theory and Design. 1949. McGraw Hill Book Co. Inc. New York. 12, Ch. XI.