CH403840A - Sende- und Empfangsanordnung, die nach dem Verfahren der Phasensprungtastung arbeitet - Google Patents
Sende- und Empfangsanordnung, die nach dem Verfahren der Phasensprungtastung arbeitetInfo
- Publication number
- CH403840A CH403840A CH1326261A CH1326261A CH403840A CH 403840 A CH403840 A CH 403840A CH 1326261 A CH1326261 A CH 1326261A CH 1326261 A CH1326261 A CH 1326261A CH 403840 A CH403840 A CH 403840A
- Authority
- CH
- Switzerland
- Prior art keywords
- transmitting
- phase shift
- shift keying
- works according
- receiving arrangement
- Prior art date
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
- H04L27/20—Modulator circuits; Transmitter circuits
- H04L27/2032—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner
- H04L27/2053—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner using more than one carrier, e.g. carriers with different phases
- H04L27/2057—Modulator circuits; Transmitter circuits for discrete phase modulation, e.g. in which the phase of the carrier is modulated in a nominally instantaneous manner using more than one carrier, e.g. carriers with different phases with a separate carrier for each phase state
-
- 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)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US69878A US3157740A (en) | 1960-11-17 | 1960-11-17 | Transmitter and receiver for phase modulated signals of the relative phase shift type |
Publications (1)
Publication Number | Publication Date |
---|---|
CH403840A true CH403840A (de) | 1965-12-15 |
Family
ID=22091769
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1326261A CH403840A (de) | 1960-11-17 | 1961-11-15 | Sende- und Empfangsanordnung, die nach dem Verfahren der Phasensprungtastung arbeitet |
Country Status (4)
Country | Link |
---|---|
US (1) | US3157740A (de) |
CH (1) | CH403840A (de) |
DE (1) | DE1206946B (de) |
GB (1) | GB1012131A (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3348149A (en) * | 1963-05-24 | 1967-10-17 | Robertshaw Controls Co | Serial to diplex conversion system |
US3702985A (en) * | 1969-04-30 | 1972-11-14 | Texas Instruments Inc | Mos transistor integrated matrix |
US3634855A (en) * | 1969-05-05 | 1972-01-11 | Wendell S Miller | Self-clocking multilevel data coding system |
US4937840A (en) * | 1988-11-07 | 1990-06-26 | William Hotine | Circuit for pulsed biphase digital modulation |
GB2328591B (en) | 1997-08-21 | 2003-03-05 | Comm & Control Electronics Ltd | Local communication system and apparatus for use therein |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2512152A (en) * | 1945-09-14 | 1950-06-20 | Us Sec War | Pulse delay circuit |
US2870431A (en) * | 1957-01-08 | 1959-01-20 | Collins Radio Co | Matrix-controlled phase-pulse generator |
US2977417A (en) * | 1958-08-18 | 1961-03-28 | Collins Radio Co | Minimum-shift data communication system |
-
1960
- 1960-11-17 US US69878A patent/US3157740A/en not_active Expired - Lifetime
-
1961
- 1961-11-13 GB GB40536/61A patent/GB1012131A/en not_active Expired
- 1961-11-15 CH CH1326261A patent/CH403840A/de unknown
- 1961-11-16 DE DER31480A patent/DE1206946B/de active Pending
Also Published As
Publication number | Publication date |
---|---|
GB1012131A (en) | 1965-12-08 |
DE1206946B (de) | 1965-12-16 |
US3157740A (en) | 1964-11-17 |
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