发明名称 COMMUNICATIONS DEVICE
摘要 A transmission device that includes: a radio signal transmission processing section that transmits a radio carrier wave overlaid with transmitting information after being modulated by pulse position modulation; an optical signal transmission processing section that transmits an optical carrier wave overlaid with the transmitting information after being modulated by the pulse position modulation; and a baseband processing section that modulates the transmitting information in accordance with the pulse position modulation of shared use with the radio signal transmission processing section and the optical signal transmission processing section.
申请公布号 US2008240722(A1) 申请公布日期 2008.10.02
申请号 US20080056508 申请日期 2008.03.27
申请人 SEIKO EPSON CORPORATION 发明人 KARAKI ISUKE;INOGUCHI MAKOTO;NAGAISHI MICHIHIRO
分类号 H04B10/04 主分类号 H04B10/04
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