发明名称 |
Active receiving antenna array |
摘要 |
The group antenna has a number of channels each converting a reception signal provided by a reception antenna element (ANT) into an IF signal (ZF) via a pre-amplifier (LNA) and a series connected mixer (MIX), a distribution network (VNG) supplying each channel with a local oscillator signal (LO) and a calibration signal (CAL), fed to the output of the antenna element. |
申请公布号 |
EP1315236(A3) |
申请公布日期 |
2004.12.08 |
申请号 |
EP20020023582 |
申请日期 |
2002.10.23 |
申请人 |
EADS DEUTSCHLAND GMBH |
发明人 |
SOLBACH, KLAUS, PROF. DR. |
分类号 |
H01Q3/26;H04B7/08;H04B17/00;(IPC1-7):H01Q3/26;H04B1/18;H03D7/12;G01S7/40;H01Q21/00 |
主分类号 |
H01Q3/26 |
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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