JPS5249756A - Reference phase carrierwave reproduction circuit - Google Patents
Reference phase carrierwave reproduction circuitInfo
- Publication number
- JPS5249756A JPS5249756A JP50125271A JP12527175A JPS5249756A JP S5249756 A JPS5249756 A JP S5249756A JP 50125271 A JP50125271 A JP 50125271A JP 12527175 A JP12527175 A JP 12527175A JP S5249756 A JPS5249756 A JP S5249756A
- Authority
- JP
- Japan
- Prior art keywords
- reference phase
- carrierwave
- reproduction circuit
- psk
- wave
- 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
Abstract
PURPOSE: Inversion, comparison and differentation are conducted to digital phase modulation wave (PSK)in order to secure an accurate reference phase carrier wave even though PSK wave contains jitter element.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50125271A JPS5249756A (en) | 1975-10-20 | 1975-10-20 | Reference phase carrierwave reproduction circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50125271A JPS5249756A (en) | 1975-10-20 | 1975-10-20 | Reference phase carrierwave reproduction circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5249756A true JPS5249756A (en) | 1977-04-21 |
Family
ID=14905938
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50125271A Pending JPS5249756A (en) | 1975-10-20 | 1975-10-20 | Reference phase carrierwave reproduction circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5249756A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54148355A (en) * | 1978-05-12 | 1979-11-20 | Nec Corp | Carrier wave extracting circuit |
JPS558192A (en) * | 1978-07-05 | 1980-01-21 | Nec Corp | Carrier wave extracting circuit |
JPH02262744A (en) * | 1989-04-03 | 1990-10-25 | Yamatake Honeywell Co Ltd | Demodulator for phase modulated reception signal |
-
1975
- 1975-10-20 JP JP50125271A patent/JPS5249756A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54148355A (en) * | 1978-05-12 | 1979-11-20 | Nec Corp | Carrier wave extracting circuit |
JPS558192A (en) * | 1978-07-05 | 1980-01-21 | Nec Corp | Carrier wave extracting circuit |
JPH02262744A (en) * | 1989-04-03 | 1990-10-25 | Yamatake Honeywell Co Ltd | Demodulator for phase modulated reception signal |
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