发明公开
EP2847866A1 MULTI-CHANNEL THROUGH-WALL COMMUNICATION SYSTEM USING CROSSTALK SUPPRESSION
审中-公开
使用串扰抑制的多通道直通墙通信系统
- 专利标题： MULTI-CHANNEL THROUGH-WALL COMMUNICATION SYSTEM USING CROSSTALK SUPPRESSION
- 专利标题（中）： 使用串扰抑制的多通道直通墙通信系统
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申请号： EP13768993.1申请日： 2013-02-06
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公开(公告)号： EP2847866A1公开(公告)日： 2015-03-18
- 发明人: SAULNIER, Gary, J. , ASHDOWN, Jonathan, D. , LAWRY, Tristan, J. , WILT, Kyle, R. , SCARTON, Henry, A.
- 申请人： Rensselaer Polytechnic Institute
- 申请人地址： Office of the Technology Commercialization 110 8th Street J Building Troy, NY 12180-3590 US
- 专利权人： Rensselaer Polytechnic Institute
- 当前专利权人： Rensselaer Polytechnic Institute
- 当前专利权人地址： Office of the Technology Commercialization 110 8th Street J Building Troy, NY 12180-3590 US
- 代理机构： Loyer & Abello
- 优先权： US201261686116P 20120330
- 国际公布： WO2013147999 20131003
- 主分类号： H04B1/02
- IPC分类号： H04B1/02
摘要：
A system for communicating through a solid wall uses piezoelectric transducers in a multiple-input multiple-output configuration and applies crosstalk suppression. Methods of suppressing or avoiding crosstalk between parallel communication channels includes zero-forcing, eigenmode transmission, and least mean squared error processing. Orthogonal frequency division multiplexing can be used to increase transmission rates using many subchannels. Bit-loading can be used to maximize system performance.
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