Invention Publication
EP2475093A2 System and method for antenna diversity using equal power joint maximal ratio combining
审中-公开
系统和方法，用于使用等效功率连接的最大比值组合的分集天线
- Patent Title: System and method for antenna diversity using equal power joint maximal ratio combining
- Patent Title (中): 系统和方法，用于使用等效功率连接的最大比值组合的分集天线
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Application No.: EP12158184.7Application Date: 2003-02-26
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Publication No.: EP2475093A2Publication Date: 2012-07-11
- Inventor: Sugar, Gary L , Vaidyanathan, Chandra
- Applicant: IPR Licensing, Inc.
- Applicant Address: 3411 Silverside Road Concord Plaza, Suite 105 Hagley Building Wilmington, DE 19810 US
- Assignee: IPR Licensing, Inc.
- Current Assignee: IPR Licensing, Inc.
- Current Assignee Address: 3411 Silverside Road Concord Plaza, Suite 105 Hagley Building Wilmington, DE 19810 US
- Agency: Forsblom, Mattias Henrik
- Priority: US361055P 20020301; US365797P 20020321; US380139P 20020506; US174689 20020619
- Main IPC: H03B7/06
- IPC: H03B7/06 ; H03B7/08 ; H04L1/06 ; H03G3/30
Abstract:
An equal power composite beamforming technique which constrains that the power of the signal output by each antenna is the same, and is equal to the total power of the transmit signal divided by the number N of transmit antennas from which o the signal is to be transmitted. By reducing output power requirements for each power amplifier, the silicon area of the power amplifiers are reduced by as much as N time (where N is equal to the number of transmit antennas) relative to a non-equal power CBF.
Public/Granted literature
- EP2475093A3 System and method for antenna diversity using equal power joint maximal ratio combining Public/Granted day:2013-05-29
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