Invention Grant
- Patent Title: Method and apparatus for performing transmission and reception simultaneously in same frequency band
- Patent Title (中): 用于在相同频带中同时进行发送和接收的方法和装置
-
Application No.: US13564367Application Date: 2012-08-01
-
Publication No.: US08976713B2Publication Date: 2015-03-10
- Inventor: Seungjae Bahng , Hoon Lee
- Applicant: Seungjae Bahng , Hoon Lee
- Applicant Address: KR Daejeon-Si
- Assignee: Electronics and Telecommunications Research Institute
- Current Assignee: Electronics and Telecommunications Research Institute
- Current Assignee Address: KR Daejeon-Si
- Agency: Rabin & Berdo, P.C.
- Priority: KR10-2011-0077026 20110802; KR10-2012-0069742 20120628
- Main IPC: H01Q21/06
- IPC: H01Q21/06 ; H01Q3/00 ; H04B7/02 ; H04L27/00 ; H04B1/38 ; H04M1/00 ; H04B7/10 ; H04L27/233 ; H01Q3/08

Abstract:
There are provided a method and apparatus for transmitting and receiving signals in the same frequency band at the same time. A signal is received using a dual polarization antenna, the main axis of the polarization of the reception signal is predicted by performing adaptive polarization tracking, and polarization filtering is performed in order to remove interference. A signal is transmitted through a polarization completely orthogonal to the tracked polarization. In accordance with the present invention, in a wireless communication system, signals can be transmitted and received in the same frequency band at the same time.
Public/Granted literature
- US20130034027A1 METHOD AND APPARATUS FOR PERFORMING TRANSMISSION AND RECEPTION SIMULTANEOUSLY IN SAME FREQUENCY BAND Public/Granted day:2013-02-07
Information query