JPS53136949A - N-phase psk carrier reproducing circuit - Google Patents
N-phase psk carrier reproducing circuitInfo
- Publication number
- JPS53136949A JPS53136949A JP5221177A JP5221177A JPS53136949A JP S53136949 A JPS53136949 A JP S53136949A JP 5221177 A JP5221177 A JP 5221177A JP 5221177 A JP5221177 A JP 5221177A JP S53136949 A JPS53136949 A JP S53136949A
- Authority
- JP
- Japan
- Prior art keywords
- reproducing circuit
- phase psk
- carrier reproducing
- psk carrier
- circuit
- Prior art date
- 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.)
- Pending
Links
Landscapes
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Abstract
PURPOSE: To increase the design flexibility without using any complicated means, by applying a filter as well as an AFC control circuit using a frequency discriminator to the circuit which enhance the purity of the reproduced carrier wave.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5221177A JPS53136949A (en) | 1977-05-06 | 1977-05-06 | N-phase psk carrier reproducing circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5221177A JPS53136949A (en) | 1977-05-06 | 1977-05-06 | N-phase psk carrier reproducing circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS53136949A true JPS53136949A (en) | 1978-11-29 |
Family
ID=12908419
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5221177A Pending JPS53136949A (en) | 1977-05-06 | 1977-05-06 | N-phase psk carrier reproducing circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53136949A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5966251A (en) * | 1982-10-07 | 1984-04-14 | Nippon Telegr & Teleph Corp <Ntt> | Carrier wave regenerating circuit for synchronous detection |
FR2552282A1 (en) * | 1983-09-21 | 1985-03-22 | Veillard Jacques | METHOD AND DEVICE FOR COHERENT DEMODULATION OF A DIGITAL MODULATING CARRIER |
-
1977
- 1977-05-06 JP JP5221177A patent/JPS53136949A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5966251A (en) * | 1982-10-07 | 1984-04-14 | Nippon Telegr & Teleph Corp <Ntt> | Carrier wave regenerating circuit for synchronous detection |
FR2552282A1 (en) * | 1983-09-21 | 1985-03-22 | Veillard Jacques | METHOD AND DEVICE FOR COHERENT DEMODULATION OF A DIGITAL MODULATING CARRIER |
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