发明名称 |
Combined diversity receiving apparatus |
摘要 |
A combined diversity receiving apparatus comprises first mixers for mixing receiving signals from plural antennas with a signal from a feedback circuit, band-pass filters connected to outputs of the first mixers and having a band width to pass a random phase component due to fading and a main component of a modulation signal among received signals, second mixers for mixing output signals of the band-pass filters with the received signals, a coupler for combining outputs of the second mixers, and a feedback circuit for feeding back the output signal of the coupler to the first mixers.
|
申请公布号 |
US4748682(A) |
申请公布日期 |
1988.05.31 |
申请号 |
US19860816797 |
申请日期 |
1986.01.07 |
申请人 |
MITSUBISHI DENKI KABUSHIKI KAISHA |
发明人 |
FUKAE, TADAMASA;NODA, HIROSHI |
分类号 |
H04B7/08;(IPC1-7):H04B7/02 |
主分类号 |
H04B7/08 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|