发明名称 DIGITAL RADIO PAGING COMMUNICATION SYSTEM
摘要 A paging communication receiver receives carrier waves modulated by a sequence of signals comprising a calling signal, a display information signal and a discriminating signal. The modulated carrier wave is demodulated to retrieve the calling signal, display information signal and discriminating signal. The calling signal is detected and decoded to provide a detection signal, when the discriminating signal represents a calling signal. The detection signal causes a decoding for displaying information when the discriminating signal is the one representing the display information signal.
申请公布号 AU6305980(A) 申请公布日期 1981.04.16
申请号 AU19800063059 申请日期 1980.10.08
申请人 NIPPON ELECTRIC CO. LTD. 发明人 M. MASAKI
分类号 H04Q7/06;G08B5/22;H04Q7/08;H04Q7/12;H04Q7/16;H04Q7/20 主分类号 H04Q7/06
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