NL6905761A - - Google Patents
Info
- Publication number
- NL6905761A NL6905761A NL6905761A NL6905761A NL6905761A NL 6905761 A NL6905761 A NL 6905761A NL 6905761 A NL6905761 A NL 6905761A NL 6905761 A NL6905761 A NL 6905761A NL 6905761 A NL6905761 A NL 6905761A
- Authority
- NL
- Netherlands
Links
Classifications
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B14/00—Transmission systems not characterised by the medium used for transmission
- H04B14/002—Transmission systems not characterised by the medium used for transmission characterised by the use of a carrier modulation
- H04B14/006—Angle modulation
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Transmitters (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1812968 | 1968-04-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6905761A true NL6905761A (sk) | 1969-10-21 |
Family
ID=10107156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6905761A NL6905761A (sk) | 1968-04-17 | 1969-04-15 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3603882A (sk) |
| DE (1) | DE1919215C3 (sk) |
| GB (1) | GB1257308A (sk) |
| IE (1) | IE33059B1 (sk) |
| NL (1) | NL6905761A (sk) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3804985A (en) * | 1970-06-18 | 1974-04-16 | Nikkon Electric Co Ltd | Phase-difference-modulation communication system |
| US3710257A (en) * | 1971-03-17 | 1973-01-09 | G Low | Multichannel telemetry system |
| US3809817A (en) * | 1972-02-14 | 1974-05-07 | Avantek | Asynchronous quadriphase communications system and method |
| US3851097A (en) * | 1973-04-03 | 1974-11-26 | Talos Systems | Method and apparatus for conveying graphic information over a telephone quality communications link |
| US4185241A (en) * | 1973-06-06 | 1980-01-22 | Westinghouse Electric Corp. | Communications system using time position modulation and correlation slope demodulation |
| JPS54121613A (en) * | 1978-03-14 | 1979-09-20 | Nec Corp | Demodulator for fm modulation secondary signal |
| FR2440660A1 (fr) * | 1978-10-31 | 1980-05-30 | Thomson Csf | Repeteur hertzien numerique a regeneration et reseau de transmission comportant de tels repeteurs |
| US4379947A (en) * | 1979-02-02 | 1983-04-12 | Teleprompter Corporation | System for transmitting data simultaneously with audio |
| US4244047A (en) * | 1979-03-20 | 1981-01-06 | Rockwell International Corporation | Multiplexed carrier transmission through harmonic polluted medium |
| JPS58134545A (ja) * | 1982-02-04 | 1983-08-10 | Nec Corp | サ−ビスチヤンネル信号伝送方式 |
| SE432859B (sv) * | 1982-10-22 | 1984-04-16 | Ericsson Telefon Ab L M | Forfarande att overfora en extra informationskanal over ett transmissionsmedium |
| US4680749A (en) * | 1985-05-15 | 1987-07-14 | General Electric Company | Duplex radio transceiver having improved data/tone and audio modulation architecture |
| US5045799A (en) * | 1989-09-28 | 1991-09-03 | Rockwell International Corporation | Peak to average power ratio reduction in a power amplifier with multiple carrier input |
| US5291518A (en) * | 1991-09-06 | 1994-03-01 | Metriplex, Inc. | Link system for radio paging service |
| FR2685196A1 (fr) * | 1991-12-20 | 1993-06-25 | Olenik Vladimir | Appareil medical de support des membres inferieurs et de traitement de la sciatique. |
| US6295272B1 (en) | 1998-04-20 | 2001-09-25 | Gadzoox Networks, Inc. | Subchannel modulation scheme for carrying management and control data outside the regular data channel |
| US6847614B2 (en) * | 1998-04-20 | 2005-01-25 | Broadcom Corporation | Apparatus and method for unilateral topology discovery in network management |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE507528A (sk) * | 1950-12-01 | |||
| GB679901A (en) * | 1951-01-10 | 1952-09-24 | Standard Telephones Cables Ltd | Improvements in or relating to keyed frequency modulation carrier wave communicationsystems |
| US2852606A (en) * | 1952-09-17 | 1958-09-16 | Curry Paul | Electrical communication systems and method of transmitting energy |
| US3004155A (en) * | 1959-01-14 | 1961-10-10 | Hughes Aircraft Co | Pulse modulation transmitter circuits |
| US3223779A (en) * | 1962-01-23 | 1965-12-14 | Robertshaw Controls Co | Combined frequency shift and phase shift keying |
| US3384822A (en) * | 1964-03-21 | 1968-05-21 | Nippon Electric Co | Frequency-shift-keying phase-modulation code transmission system |
-
1968
- 1968-04-17 GB GB1812968A patent/GB1257308A/en not_active Expired
-
1969
- 1969-04-15 NL NL6905761A patent/NL6905761A/xx unknown
- 1969-04-16 DE DE1919215A patent/DE1919215C3/de not_active Expired
- 1969-04-16 US US816533A patent/US3603882A/en not_active Expired - Lifetime
- 1969-04-17 IE IE524/69A patent/IE33059B1/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3603882A (en) | 1971-09-07 |
| DE1919215C3 (de) | 1982-05-13 |
| DE1919215B2 (de) | 1978-01-12 |
| DE1919215A1 (de) | 1970-01-08 |
| GB1257308A (sk) | 1971-12-15 |
| IE33059L (en) | 1969-10-17 |
| IE33059B1 (en) | 1974-03-06 |