发明名称 |
Detecting wireless channel status from acoustic discrimination of spectral content |
摘要 |
Systems and methods of detecting wireless channel status from acoustic discrimination of spectral content are described. In one aspect, a wireless system includes a spectrum analyzer, a detector, and a controller. The spectrum analyzer is operable to acoustically discriminate spectral content of an input electrical signal in multiple discrete frequency channels. The detector is operable to determine respective statuses of the frequency channels from the acoustically discriminated spectral content. The controller is operable to select one of the frequency channels based on the determined statuses of the frequency channels.
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申请公布号 |
US2007058707(A1) |
申请公布日期 |
2007.03.15 |
申请号 |
US20050226974 |
申请日期 |
2005.09.15 |
申请人 |
TRUTNA WILLIAM R JR;ROSENAU STEVEN;NISHIMURA KEN;FLOWER GRAHAM;RUBY RICHARD;FRANK MICHAEL L;UNKRICH MARK |
发明人 |
TRUTNA WILLIAM R.JR.;ROSENAU STEVEN;NISHIMURA KEN;FLOWER GRAHAM;RUBY RICHARD;FRANK MICHAEL L.;UNKRICH MARK |
分类号 |
H04B17/00 |
主分类号 |
H04B17/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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