发明名称 |
Radar seeker |
摘要 |
A radar seeker employing a 4-element antenna and amplitude or phase comparison target location. The azimuth (C and D) and elevation (A and B) elements share two channels alternately by means of cycling switches (S1, S2). Sum (31) and difference (29) signals are derived from the two channels and then the difference channel is re-distributed (S4) to dedicated azimuth and elevation channels. The shared channels (G, H) are interchanged cyclically (S3) so that mismatches between them are cancelled out.
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申请公布号 |
US5982320(A) |
申请公布日期 |
1999.11.09 |
申请号 |
US19880163569 |
申请日期 |
1988.01.27 |
申请人 |
THE MARCONI COMPANY LIMITED |
发明人 |
SIMPSON, HILARY JANE;WINSTONE, MARTIN ROBERT |
分类号 |
G01S3/02;G01S3/04;G01S3/32;G01S13/44;(IPC1-7):G01S13/00 |
主分类号 |
G01S3/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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