JPH0471381B2 - - Google Patents
Info
- Publication number
- JPH0471381B2 JPH0471381B2 JP58206446A JP20644683A JPH0471381B2 JP H0471381 B2 JPH0471381 B2 JP H0471381B2 JP 58206446 A JP58206446 A JP 58206446A JP 20644683 A JP20644683 A JP 20644683A JP H0471381 B2 JPH0471381 B2 JP H0471381B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- dpsk
- phase
- binary data
- generating means
- 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.)
- Expired - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- 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
- H04L27/22—Demodulator circuits; Receiver circuits
- H04L27/233—Demodulator circuits; Receiver circuits using non-coherent demodulation
- H04L27/2335—Demodulator circuits; Receiver circuits using non-coherent demodulation using temporal properties of the received signal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- 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
- H04L27/22—Demodulator circuits; Receiver circuits
- H04L27/233—Demodulator circuits; Receiver circuits using non-coherent demodulation
- H04L27/2331—Demodulator circuits; Receiver circuits using non-coherent demodulation wherein the received signal is demodulated using one or more delayed versions of itself
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Television Systems (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20644683A JPS6097759A (ja) | 1983-11-02 | 1983-11-02 | 復調装置 |
US06/667,015 US4628271A (en) | 1983-11-02 | 1984-11-01 | Differential phase shift keying demodulator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP20644683A JPS6097759A (ja) | 1983-11-02 | 1983-11-02 | 復調装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6097759A JPS6097759A (ja) | 1985-05-31 |
JPH0471381B2 true JPH0471381B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1992-11-13 |
Family
ID=16523508
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP20644683A Granted JPS6097759A (ja) | 1983-11-02 | 1983-11-02 | 復調装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6097759A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6345018B1 (en) | 1999-08-04 | 2002-02-05 | Ricoh Company, Ltd. | Demodulation circuit for demodulating wobbling signal |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5148959A (ja) * | 1974-10-25 | 1976-04-27 | Kokusai Denshin Denwa Co Ltd | Dokikenpahoshiki |
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1983
- 1983-11-02 JP JP20644683A patent/JPS6097759A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6097759A (ja) | 1985-05-31 |