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| THE STUDY OF CONTOURED BEAM OF SATELLITE REFLECTOR ANTENNA |
| Xia Wen;Wang Huazhi; Ma Wenhua |
| Institue of Telecomm. Eng., Beijing University of Posts and Telecomm., Beijing 100876 |
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Abstract Array-fed parabolic reflector and shaped reflector with a single feed are usually used to be contoured beam satellite antenna. In the paper, in accordance with the feature of array feeds of the former and the complex reflector surface shape of the latter, genetic algorithms and conjugate gradient method are chosen to optimize this two kinds of antenna to contour China map respectively, which proves that the aigorithms are effective in the optimization of contoured beam of satellite reflector antenna.
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Received: 23 March 1998
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1999, Vol. 21 
