Further Reading

1. Swarup, G., Ananthakrishnan, S., Kapahi, V.K., Rao, A.P., Subrahmanya, C.R., and Kulkarni, V.K., 'The Giant Metre-wave Radio Telescope', Current Science, Vol.60, No.2, (1991).
2. Chengalur, J.N., Kher, R.K. 'Transmission through Wire Grids', TIFR Internal Report, 1987.
3. Kaplun, V.A., Babkin, N.I., Goryachev, B.G., 'Shielding Propeties of Wire Screens at SHF', Radio Engg. & Elec. Physics, 9, (1964), pp.1428-30.
4. Clarricoats, P.J.B., and Olver, A.D., Corrugated horns for Microwave Antennas, Peter Peregrinus Ltd., London, (1984)
5. Stutzmann, W.L., and Thiele, G.A., Antenna Theory & Design, John Wiley & Sons. Inc., (1981)
6. Kildal, P-S., ``Factorization of the Feed Efficiency of Paraboloids and Cassegrain Antennas'', IEEE Trans.on Ant.& Propg., Vol.AP-33, No.8, (1985).
7. Krishnan, T., ``Analysis of TIFR / GMRT 45 m. dish performance at 327 MHz.'', HAE/HSS Report 010/92, Sept.1992.
8. Sankar, G., Swarup, G., Ananthakrishnan.S., Sankararaman, M.R., Sureshkumar .S. and Izhak.S.M. ``Prime focus feeds for GMRT Antenna''IAU - 6th Asian Pacific Regional Meeting on Astronomy, IUCAA, Pune. Aug.1993.
9. Guillou.L., Daniel.J-P., Terret.C., Madani.A., ``Rayonnement d'un Doublet Replie Epais'', Annales des Telecommunications, tome 30, nr 1-2.
10. Kildal, P-S., and Skyttemyr, S.A., ``Dipole-Disk Antenna with Beam-Forming Ring'', IEEE Trans.on Ant.& Propg., Vol.AP-30, No.4, (1982).
11. Livingston, M.L., ``Multi-frequency Coaxial Cavity Apex Feeds'', Microwave Journal, (Oct.1979) pp.51-54.
12. Van Ardanne, A., Bregman, J.D., Sondaar, L.H., Knoben, M.H.M., ``A Compact Dual Polarized Coaxial Feed at 327 MHz.'', Electronics Letters, Vol.20, No.18, (1984) pp.723-724.
13. Jeuken, M.E.J., Knoben, M.H.M, and Wellington, K.J., ``A Dual Frequency, Dual Polarized Feed for Radioastronomical Applications'', Rechnernetze und Nachrichtenverkehrstheorie, NTZ, Heft:8, (1972) pp.374-376.
14. Shafai, L. and Kishk, A.A., ``Coaxial Waveguides as Primary Feeds for Reflector Antennas and comparison with Circular Waveguides'', AEÜ, Band:39, Heft 1, (1985) pp.8-14.
15. Sankar, G. and Praveenkumar, A., ``Dual Frequency Coaxial Waveguide Feed - Design calculations'', Int.Tech.Report, AG-02/90, GMRT-TIFR, Pune.
16. Fisher, J.R., ``Prime-focus Efficiency, Blockage, Spillover and Scattering Calculations on the HP 9825A Calculator'', EDIN Report.174, NRAO, Nov.1976.
17. Chengalur, J.N. ''Aperture Efficiency Calculations for GMRT Dishes'', NCRA-TIFR Int.Tech.Report, Dec.1993.