发明授权
- 专利标题: Multi-antenna/multi-receiver array diversity system
- 专利标题(中): 多天线/多接收机阵列分集系统
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申请号: US11226827申请日: 2005-09-14
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公开(公告)号: US07457602B2公开(公告)日: 2008-11-25
- 发明人: Saeed S. Ghassemzadeh , Richard Henry Erving , Robert Raymond Miller, II , Christopher W. Rice
- 申请人: Saeed S. Ghassemzadeh , Richard Henry Erving , Robert Raymond Miller, II , Christopher W. Rice
- 申请人地址: US NY New York
- 专利权人: AT&T Corp.
- 当前专利权人: AT&T Corp.
- 当前专利权人地址: US NY New York
- 代理商 Henry Brendzel
- 主分类号: H04B1/06
- IPC分类号: H04B1/06
摘要:
The present invention is a system for increasing Signal-to-Noise Ratio (SNR) in a wireless communication system comprising a plurality of antennas each antenna providing a signal, a device for selecting a subset of signals provided by the plurality of antennas, a maximum ratio combiner for summing the selected subset of signals provided by the plurality of antennas, and a decision device for measuring the selected subset of signals against a predefined threshold. The device for selecting the subset of signals is coupled to the plurality of antennas. The maximum ratio combiner is coupled to the selected subset of signals and the decision device for measuring the selected subset of signals against a predefined threshold. The decision device is coupled to the selecting device such that one selected signal of the selected subset of signals is replaced by an unused signal provided by the plurality of antennas.
公开/授权文献
- US20060014511A1 Multi-antenna/multi-receiver array diversity system 公开/授权日:2006-01-19
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