Microcomputer receiver for public information

The utility model discloses a microcomputer receiver for public information. The utility model is composed of a receiver, a signal code regenerating circuit, and an SCM system, wherein, the receiver is an existing POCSAG code receiver, and the SCM system is a typical SCM system. The signal code rege...

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Bibliographic Details
Main Authors YIHE ZHANG, JINTANG WU, SHAOYOU XU
Format Patent
LanguageEnglish
Published 18.03.1998
Edition6
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION
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Summary:The utility model discloses a microcomputer receiver for public information. The utility model is composed of a receiver, a signal code regenerating circuit, and an SCM system, wherein, the receiver is an existing POCSAG code receiver, and the SCM system is a typical SCM system. The signal code regenerating circuit is composed of a phase conversion circuit, a zero-crossing detecting circuit, a bit synchronizing generating circuit, and a synchronizing judge circuit, wherein, the bit synchronizing generating circuit comprises a phase discriminator, a synchronizing interval gate, an anti-interference gate, and a 32 frequency divider. The utility model has advantages of reasonable circuit design, compact structure, stable work, and strong anti-interference ability. The utility model has large information storage quantity. The utility model is convenient for connection with the microcomputer so as to carry out the informational edition and reading operation.
Bibliography:Application Number: CN1995219213U