- 专利标题： Circuit arrangement for RF loopback
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申请号： US13993731申请日： 2010-12-22
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公开(公告)号： US10116399B2公开(公告)日： 2018-10-30
- 发明人: Pasi Lehtonen , Harri Pellikka , Marko Alanen , Pasi Tikka , Sami Kalajo , Pekka Ikonen
- 申请人： Pasi Lehtonen , Harri Pellikka , Marko Alanen , Pasi Tikka , Sami Kalajo , Pekka Ikonen
- 申请人地址： US CA San Diego
- 专利权人： SnapTrack, Inc.
- 当前专利权人： SnapTrack, Inc.
- 当前专利权人地址： US CA San Diego
- 代理机构： Patterson & Sheridan, L.L.P.
- 国际申请： PCT/EP2010/070541 WO 20101222
- 国际公布： WO2012/084037 WO 20120628
- 主分类号： H04B1/48
- IPC分类号： H04B1/48 ; H04B17/14 ; H04B17/21
摘要：
A circuit arrangement includes a transceiver unit, a switching device coupled to the transceiver unit with a terminal and a control device coupled to the switching device. The control device is configured to operate in a first and in a second mode of operation. In the first mode of operation, the switching device is configured by the control device such that a first signal is routed from the transceiver unit via the switching device back to the transceiver unit in a feedback loop. In the second mode of operation, the switching device is configured by the control device such that a second signal is routed from the transceiver unit via the switching device to the terminal or the second signal is routed from the terminal via the switching device to the transceiver unit.
公开/授权文献
- US20130329574A1 Circuit Arrangement for RF Loopback 公开/授权日：2013-12-12
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