The effect of the feeds (SBFA and LBFA)‎ on parameters of parabolic reflector antenna

الملخص EN

This study is concerned with the investigation of two types of feeds that are to be used for excitation the surface of parabolic reflector antenna operating in Q-band.

First type is short backfire antenna and the other is long backfire antenna, both of them have the same back reflector (conical).

Good agreement has been achieved for the parameters of radiation pattern with measured results for other research workers.