Invention Grant
- Patent Title: Method for processing array antenna signal
- Patent Title (中): 阵列天线信号处理方法
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Application No.: US11912693Application Date: 2006-04-20
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Publication No.: US07646340B2Publication Date: 2010-01-12
- Inventor: Changguo Sun , Yingmin Wang , Guiliang Yang
- Applicant: Changguo Sun , Yingmin Wang , Guiliang Yang
- Applicant Address: CN Shanghai
- Assignee: Shanghai Ultimate Power Communications Technology Co.
- Current Assignee: Shanghai Ultimate Power Communications Technology Co.
- Current Assignee Address: CN Shanghai
- Agency: Merchant & Gould P.C.
- Priority: CN200510067903 20050428
- International Application: PCT/CN2006/000735 WO 20060420
- International Announcement: WO2006/114046 WO 20061102
- Main IPC: H01Q3/01
- IPC: H01Q3/01

Abstract:
A method for processing an array antenna signal is disclosed, comprising steps of: a. determining the number of antenna units participating the processing of the array antenna signals and selecting antenna units to participate the array antenna signal processing from all the antenna units in the array antenna; b. performing signal estimation processing on received signals by all the antenna units selected in step a and obtaining a user feature parameter estimation; c. performing estimation of weight coefficients for all the antenna units of the array antenna based on the user feature parameter estimation obtained in step b; and d. receiving and/or transmitting the array antenna signals based on the weight coefficients estimated in step c. The method of the present invention can effectively reduce a computation amount of the array antenna signal processing and improve a reliability of a received signal.
Public/Granted literature
- US20090058727A1 METHOD FOR PROCESSING ARRAY ANTENNA SIGNAL Public/Granted day:2009-03-05
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