FR2204923B3 - - Google Patents
Info
- Publication number
- FR2204923B3 FR2204923B3 FR7338425A FR7338425A FR2204923B3 FR 2204923 B3 FR2204923 B3 FR 2204923B3 FR 7338425 A FR7338425 A FR 7338425A FR 7338425 A FR7338425 A FR 7338425A FR 2204923 B3 FR2204923 B3 FR 2204923B3
- Authority
- FR
- France
- 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
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B14/00—Transmission systems not characterised by the medium used for transmission
- H04B14/02—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation
- H04B14/026—Transmission systems not characterised by the medium used for transmission characterised by the use of pulse modulation using pulse time characteristics modulation, e.g. width, position, interval
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Analogue/Digital Conversion (AREA)
- Dc Digital Transmission (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/302,196 US3959586A (en) | 1972-10-30 | 1972-10-30 | Frequency burst communication system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2204923A1 FR2204923A1 (US06653308-20031125-C00199.png) | 1974-05-24 |
| FR2204923B3 true FR2204923B3 (US06653308-20031125-C00199.png) | 1978-05-12 |
Family
ID=23166696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7338425A Expired FR2204923B3 (US06653308-20031125-C00199.png) | 1972-10-30 | 1973-10-29 |
Country Status (7)
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2721993C3 (de) * | 1977-05-14 | 1980-09-18 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Schaltungsanordnung zum Übertragen von digitalen Gleichstromsignalen mittels Trägerschwingungen vorgegebener Frequenz |
| US4614918A (en) * | 1980-10-27 | 1986-09-30 | The United States Of America As Represented By The Secretary Of The Navy | Frequency generator with digitally controlled phase modulation |
| GB2147132B (en) * | 1983-03-14 | 1987-06-10 | Walter Jaeger | Method for increasing the number of signals which may be transmitted from a ground station to a rail vehicle |
| US4710919A (en) * | 1983-10-21 | 1987-12-01 | International Teldata Corporation | Multiplex system for automatic meter reading |
| US5864582A (en) * | 1997-02-24 | 1999-01-26 | Ford Global Technologies, Inc. | Pulse width extension with analog command |
| US7346125B2 (en) * | 2002-04-23 | 2008-03-18 | Raytheon Company | Method and device for pulse shaping QPSK signals |
| CA2410697A1 (en) * | 2002-10-31 | 2004-04-30 | Canac Inc. | Method and apparatus implementing a communication protocol for use in a control system |
| CN1806387A (zh) * | 2004-02-24 | 2006-07-19 | Tdk株式会社 | 脉冲波雷达装置 |
| US7492298B2 (en) * | 2007-04-09 | 2009-02-17 | Infineon Technologies Ag | System having a signal converter device and method of operating |
| FR3020733A1 (fr) * | 2014-04-30 | 2015-11-06 | Jean Pierre Georges Armand Crepin | Systeme de transmission d'informations augmentant la capacite de transmission pour internet et en radio et diminuant l'encombrement spectral en radio |
| FR3026906A1 (fr) * | 2014-10-01 | 2016-04-08 | Jean Pierre Georges Armand Crepin | Systeme de transmission d'informations augmentant la capacite de transmission pour internet et en radio et diminuant l'encombrement spectral |
| US10345445B2 (en) * | 2015-11-02 | 2019-07-09 | Semiconductor Components Industries, Llc | Circuit for acoustic distance measuring |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL255135A (US06653308-20031125-C00199.png) * | 1959-08-26 | |||
| US3048784A (en) * | 1959-10-09 | 1962-08-07 | Westinghouse Electric Corp | Binary input-a. c. wave output selector using bipolar generator, integrator, and low pass filter |
| GB871544A (en) * | 1960-02-17 | 1961-06-28 | Electricite De France | Improvements in electric analogue integrators |
| US3281828A (en) * | 1962-09-17 | 1966-10-25 | Nippon Electric Co | Encoder with non-linear quantization |
| US3281806A (en) * | 1962-12-21 | 1966-10-25 | Honeywell Inc | Pulse width modulation representation of paired binary digits |
| GB1060836A (en) * | 1963-12-10 | 1967-03-08 | Standard Telephones Cables Ltd | Improvements in or relating to electrical circuits |
| US3337691A (en) * | 1964-10-05 | 1967-08-22 | Itt | Multiplex digital communication system |
| US3404231A (en) * | 1965-01-05 | 1968-10-01 | Bell Telephone Labor Inc | Framing of pulse code transmission systems by use of an added tone signal |
| US3471646A (en) * | 1965-02-08 | 1969-10-07 | Motorola Inc | Time division multiplex system with prearranged carrier frequency shifts |
| US3340476A (en) * | 1965-03-23 | 1967-09-05 | Int Research & Dev Co Ltd | Sine wave synthesis circuit |
| US3406255A (en) * | 1965-06-02 | 1968-10-15 | Automatic Elect Lab | Data transmission techniques using orthogonal fm signal |
| US3524023A (en) * | 1966-07-14 | 1970-08-11 | Milgo Electronic Corp | Band limited telephone line data communication system |
| US3522539A (en) * | 1967-08-08 | 1970-08-04 | Us Navy | System for demodulating digital data information contained in frequency shift keyed signals |
| US3609728A (en) * | 1969-01-21 | 1971-09-28 | Ball Corp | Portable remote location measuring system utilizing pulse width modulation |
| US3602735A (en) * | 1969-10-01 | 1971-08-31 | Sylvania Electric Prod | Pulse shaping circuit for use in integrated circuit networks |
| US3667046A (en) * | 1969-10-09 | 1972-05-30 | Magnavox Co | Voice transmission and receiving system employing pulse duration modulations with a suppressed clock |
| US3715510A (en) * | 1970-09-25 | 1973-02-06 | Computer Instr Corp | Method and apparatus for handling data from a plurality of channels |
| US3725578A (en) * | 1971-06-25 | 1973-04-03 | Bell Telephone Labor Inc | Digital video receivers |
| US3899637A (en) * | 1974-02-08 | 1975-08-12 | Westinghouse Electric Corp | Frequency shift keyed communications device |
-
1972
- 1972-10-30 US US05/302,196 patent/US3959586A/en not_active Expired - Lifetime
-
1973
- 1973-10-10 NL NL7313938A patent/NL7313938A/xx not_active Application Discontinuation
- 1973-10-17 GB GB4843473A patent/GB1415250A/en not_active Expired
- 1973-10-22 CA CA183,887A patent/CA999646A/en not_active Expired
- 1973-10-26 DE DE19732353782 patent/DE2353782A1/de active Pending
- 1973-10-29 FR FR7338425A patent/FR2204923B3/fr not_active Expired
- 1973-10-30 JP JP48121294A patent/JPS4995526A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE2353782A1 (de) | 1974-05-09 |
| CA999646A (en) | 1976-11-09 |
| NL7313938A (US06653308-20031125-C00199.png) | 1974-05-02 |
| GB1415250A (en) | 1975-11-26 |
| US3959586A (en) | 1976-05-25 |
| JPS4995526A (US06653308-20031125-C00199.png) | 1974-09-10 |
| FR2204923A1 (US06653308-20031125-C00199.png) | 1974-05-24 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |