发明名称 MULTI-ELEMENT ANTENNA BEAMFORMING IN A WIRELESS ACCESS NETWORK
摘要 A communication node of a wireless local area network utilizes a multi-element array antenna to estimate an angle-of-arrival for one or more signal sources which may communicate on symbol-modulated orthogonal subcarriers. Channel coefficients may be estimated from the angle-of-arrival for the one or more signal sources to increase channel capacity, improve channel equalization and reduce the effects of multipath fading. Beamforming based on the angle-of-arrival may also be performed for directional reception and/or transmission of communications with the one or more signal sources.
申请公布号 US2009034640(A1) 申请公布日期 2009.02.05
申请号 US20080245050 申请日期 2008.10.03
申请人 SONDUR LAKSHMIPATHI 发明人 SONDUR LAKSHMIPATHI
分类号 H04B7/02;H04B7/08;H04L25/02;H04L25/03;H04L27/26 主分类号 H04B7/02
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