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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by NEC Corp, Nippon Electric Co LtdfiledCriticalNEC Corp
Priority to JP9493377ApriorityCriticalpatent/JPS5429514A/en
Publication of JPS5429514ApublicationCriticalpatent/JPS5429514A/en
H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
H04L27/00—Modulated-carrier systems
H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
Abstract
PURPOSE:To remarkably improve the interference by the same frequency, by taking consideration the mutaul phase and the bit timing synchronism in the same frequency, in system constitution.
JP9493377A1977-08-101977-08-10Radio transmission system of digital multiplex
PendingJPS5429514A
(en)