Invention Grant
- Patent Title: Wireless transmitting/receiving device
- Patent Title (中): 无线发射/接收设备
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Application No.: US12697986Application Date: 2010-02-01
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Publication No.: US08280316B2Publication Date: 2012-10-02
- Inventor: Yoichi Endo , Hideyuki Kannari
- Applicant: Yoichi Endo , Hideyuki Kannari
- Applicant Address: JP Kawasaki
- Assignee: Fujitsu Limited
- Current Assignee: Fujitsu Limited
- Current Assignee Address: JP Kawasaki
- Agency: Murphy & King, P.C.
- Main IPC: H04B1/44
- IPC: H04B1/44 ; H04B1/46
Abstract:
In a wireless transmitting/receiving device of TDD system etc., a transmission signal is detected on the transmitting side in a specified transmission period, a signal reflected from an antenna through a circulator is detected on the receiving side in the transmission period and a reception signal is detected on the receiving side in a specified reception period. In this case, in a part of the transmission period a transmission signal having been detected on the transmitting side is selected while in the remaining part of the transmission period a reflection signal having been detected on the receiving side through a circulator from an antenna is selected, and in the reception period a reception signal having been detected on the receiving side through the circulator from the antenna is selected and outputted.
Public/Granted literature
- US20100159851A1 Wireless Transmitting/Receiving Device Public/Granted day:2010-06-24
Information query
