Design of Dual Reflector Casse grain Feed System Antenna
 |
International Journal of Engineering Trends and Technology (IJETT) |  |
| © 2013 by IJETT Journal | ||
| Volume-4 Issue-3 |
||
| Year of Publication : 2013 | ||
| Authors : Jay Trivedi , Smit Shah |
Citation
Jay Trivedi , Smit Shah. "Design of Dual Reflector Casse grain Feed System Antenna". International Journal of Engineering Trends and Technology (IJETT). V4(3):358-361 Mar 2013. ISSN:2231-5381. www.ijettjournal.org. published by seventh sense research group.
Abstract
This paper introduces a Design of dual reflector Cassegrain feed system antenna with suitable design aspects like smaller reflector and sub reflector diameter for higher sub reflector efficiency, lower Cassegrain blockage losses and desired illumination taper. Design parameters are computed from the simple and explicit analytical formulas. Design example is represented to differentiate the efficacy of the approach.
References
[1] GRASP - TICRA engineering consultants,www.ticra.com
[2] Garnet , ?Design i ng Classical Offset Cassegrain or Gregorian Dual - Reflector A ntennas from Combinations of Pre s cribed Ge o m etric Para m eters,? IEEE Antennas and Propagation Magazine , June 2002.
[3] Aluizio Prata, Jr., Fernando J.S. Madeira , and L uis R. A m aro, ?Displaced - Axis - Ellip s e Re f l ector Ante n na f or Spac e cra f t Communication
[4] P.A. Jensen, ?Cassegrain Syste m s,? in A. W . Rudge, K. Milne, A.D. Olver, P. Knight
[5] Tho m as Milligan, Modern Antenna Design , McGraw - Hill, 1 985, pp. 239 - 249.
[6] Per - Si m on Kildal, ?The Ef f ects of Subreflect o r D i ffraction on the Aperture.
[7] Efficiency of a Conventional Cassegrain Antenna — An Analytical Approach,? I EEE Transactions on Antennas and Propagation , Nove m ber 1983.
[8] Ch ristophe Granet, ?Designing Axially S y m m e t ric Cassegrain or Gregorian Dual - Reflector A ntennas from Combinations of Pre s cribed Ge o m etric Para m eters,? IEEE Antennas and Propagation Magazine , April 1998, pp. 76 - 82
[9] Multiple Reflector Dish Antennas by Paul Wa de
Keywords
dual reflector, Cassegrain, feed system