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| Radar cross section of bi-reflective antenna |
| Tang Pu; Shi Zhendong; Han Zhouan; Liu Hongwci |
| Dept. of Microwave Eng., UEST of China Chengdu 610054 China |
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Abstract In recent years, the reduction of Radar Cross Section (R,CS) for antenna has been an important topic in the field of electronic warfare. The way to reduce the RCS of bi-reflective antennas, which have been widely used, in the axial direction is discussed in this paper. The conclusion shows that reasonable selections of the focal distances of the main reflector may be able to obtain low RCS, keeping the high-gain under the antenna unchanged.
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Received: 17 December 2001
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2003, Vol. 25 
