CH592391A5 - - Google Patents
Info
- Publication number
- CH592391A5 CH592391A5 CH78776A CH78776A CH592391A5 CH 592391 A5 CH592391 A5 CH 592391A5 CH 78776 A CH78776 A CH 78776A CH 78776 A CH78776 A CH 78776A CH 592391 A5 CH592391 A5 CH 592391A5
- Authority
- CH
- Switzerland
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
- H04L27/227—Demodulator circuits; Receiver circuits using coherent demodulation
- H04L27/2275—Demodulator circuits; Receiver circuits using coherent demodulation wherein the carrier recovery circuit uses the received modulated signals
- H04L27/2276—Demodulator circuits; Receiver circuits using coherent demodulation wherein the carrier recovery circuit uses the received modulated signals using frequency multiplication or harmonic tracking
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752502680 DE2502680A1 (de) | 1975-01-23 | 1975-01-23 | Demodulationsanordnung fuer ein datenmodem mit vierphasenumtastung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH592391A5 true CH592391A5 (enExample) | 1977-10-31 |
Family
ID=5937123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH78776A CH592391A5 (enExample) | 1975-01-23 | 1976-01-22 |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH592391A5 (enExample) |
| DE (1) | DE2502680A1 (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2148669A (en) * | 1983-10-21 | 1985-05-30 | Philips Electronic Associated | Data receiver |
| EP1001580A1 (en) * | 1991-03-20 | 2000-05-17 | Sony Corporation | Demodulator for differential phase shift keying signal using a maximum likelihood sequence estimator |
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1975
- 1975-01-23 DE DE19752502680 patent/DE2502680A1/de active Pending
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1976
- 1976-01-22 CH CH78776A patent/CH592391A5/xx not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2502680A1 (de) | 1976-07-29 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |