发明名称 |
Radome aberration correcting system |
摘要 |
A system for correcting the effect of radome aberration on line-of-sight signals indicating target position. The aberration is in fact dependent upon both operating frequency and 'angle-of-look' and the essence of the present invention is to separate the corrections appropriate to each of these factors. The apparent line-of-sight signals are subjected to a frequency dependent amplification the result being used to address a store of error correction data. The apparent line of sight signals are also used to address a second store of error correction data and the two sets of correction data are added into the apparent line-of-sight signals to give true line-of-sight.
|
申请公布号 |
US6958725(B1) |
申请公布日期 |
2005.10.25 |
申请号 |
US19810308184 |
申请日期 |
1981.09.28 |
申请人 |
BAE SYSTEMS ELECTRONICS LIMITED |
发明人 |
PRICE JOHN CLIFFORD;MOORE TREVOR STANLEY |
分类号 |
G01S7/00;G01S7/40;H01Q1/42;(IPC1-7):G01S7/40 |
主分类号 |
G01S7/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|