Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co Ltd
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Filing date
Publication date
Application filed by NEC Corp, Nippon Electric Co LtdfiledCriticalNEC Corp
Priority to JP15882577ApriorityCriticalpatent/JPS5489516A/ja
Publication of JPS5489516ApublicationCriticalpatent/JPS5489516A/ja
Spread spectrum communication using multiple transmission and access - imparts additional modulating signal to carrier at sender producing sub carrier and code
Suppressing system for distortion component occurringing in demodulation signal caused by mutual interference of fm signals in plural trasmission system to transmit fm signal