基本信息:
- 专利标题： 회로 장치
- 专利标题（英）：Circuit arrangement
- 申请号：KR1020137010178 申请日：2011-09-20
- 公开(公告)号：KR1020130139267A 公开(公告)日：2013-12-20
- 发明人： 슈미드함메르,에드가 , 엘래,유하
- 申请人： 스냅트랙, 인코포레이티드
- 申请人地址： **** Morehouse Drive, San Diego, California *****, U.S.A.
- 专利权人： 스냅트랙, 인코포레이티드
- 当前专利权人： 스냅트랙, 인코포레이티드
- 当前专利权人地址： **** Morehouse Drive, San Diego, California *****, U.S.A.
- 代理人： 특허법인 남앤드남
- 优先权： DE10 2010 046 6778 2010-09-27
- 国际申请： PCT/EP2011/066350 2011-09-20
- 国际公布： WO2012041739 2012-04-05
- 主分类号： H01P1/213
- IPC分类号： H01P1/213 ; H03H9/70 ; H04B1/40 ; H04B1/52
The present invention is an antenna port (2), the transmitting port 1 and the received provided the port (3) a circuit including the device, and such a circuit device, at the antenna port, a transmit port and a receive port 90 ° hybrid, respectively (6, 7, 8) it is connected to. 90 ° hybrid is divided (6, 7, 8) is the input signal into two output signals, the two output signals include a relative phase shift of 90 ° with each other. Circuit device comprises two duplexers (4, 5) further comprises, and the duplexer can cause constructive interference in the two output signals are the antenna port (2) a 90 ° hybrid is output connected to the transmission port (1), two output signals in that the parasitic signal induced by and is connected to cause destructive interference in the reception port (3).
公开/授权文献:
- KR101892166B1 회로 장치 公开/授权日：2018-08-27