NL6809708A - - Google Patents
Info
- Publication number
- NL6809708A NL6809708A NL6809708A NL6809708A NL6809708A NL 6809708 A NL6809708 A NL 6809708A NL 6809708 A NL6809708 A NL 6809708A NL 6809708 A NL6809708 A NL 6809708A NL 6809708 A NL6809708 A NL 6809708A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/02—Amplitude-modulated carrier systems, e.g. using on-off keying; Single sideband or vestigial sideband modulation
- H04L27/04—Modulator circuits; Transmitter circuits
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Priority Applications (12)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL686809708A NL154082B (nl) | 1968-07-09 | 1968-07-09 | Inrichting voor overdracht van rechthoekige synchrone informatiepulsen. |
GB33770/69A GB1278693A (en) | 1968-07-09 | 1969-07-04 | Digital pulse transmission system |
DK363769AA DK141740B (da) | 1968-07-09 | 1969-07-04 | Apparat til overføring af rektangulære, synkrone informationsimpulser. |
DE1934296A DE1934296C3 (de) | 1968-07-09 | 1969-07-05 | Vorrichtung zur Übertragung rechteckiger synchroner Informationsimpulse |
BE735775D BE735775A (xx) | 1968-07-09 | 1969-07-07 | |
CH1033969A CH502729A (de) | 1968-07-09 | 1969-07-07 | Sendevorrichtung zur synchronen Übertragung rechteckiger Informationsimpulse |
NO02843/69A NO130252B (xx) | 1968-07-09 | 1969-07-07 | |
CA056321A CA923562A (en) | 1968-07-09 | 1969-07-07 | Device for the transmission of rectangular synchronous information pulses |
SE09600/69A SE349212B (xx) | 1968-07-09 | 1969-07-07 | |
AT651869A AT300896B (de) | 1968-07-09 | 1969-07-07 | Vorrichtung zum Übertragen rechteckiger synchroner Informationsimpulse |
FR6923358A FR2012601A1 (xx) | 1968-07-09 | 1969-07-09 | |
US840409A US3611143A (en) | 1968-07-09 | 1969-07-09 | Device for the transmission of rectangular synchronous information pulses |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL686809708A NL154082B (nl) | 1968-07-09 | 1968-07-09 | Inrichting voor overdracht van rechthoekige synchrone informatiepulsen. |
Publications (2)
Publication Number | Publication Date |
---|---|
NL6809708A true NL6809708A (xx) | 1970-01-13 |
NL154082B NL154082B (nl) | 1977-07-15 |
Family
ID=19804117
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL686809708A NL154082B (nl) | 1968-07-09 | 1968-07-09 | Inrichting voor overdracht van rechthoekige synchrone informatiepulsen. |
Country Status (12)
Country | Link |
---|---|
US (1) | US3611143A (xx) |
AT (1) | AT300896B (xx) |
BE (1) | BE735775A (xx) |
CA (1) | CA923562A (xx) |
CH (1) | CH502729A (xx) |
DE (1) | DE1934296C3 (xx) |
DK (1) | DK141740B (xx) |
FR (1) | FR2012601A1 (xx) |
GB (1) | GB1278693A (xx) |
NL (1) | NL154082B (xx) |
NO (1) | NO130252B (xx) |
SE (1) | SE349212B (xx) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2133118A5 (xx) * | 1971-04-08 | 1972-11-24 | Trt Telecom Radio Electr | |
JPS5034366B1 (xx) * | 1971-04-30 | 1975-11-07 | ||
DE2153376B2 (de) * | 1971-10-27 | 1976-09-30 | Fujitsu Ltd., Kawasaki, Kanagawa (Japan) | Digitale nachrichtenuebertragungsanordnung |
DE2230597C3 (de) * | 1972-06-22 | 1978-09-21 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Anordnung zur Erzeugung zweier zueinander hilberttransformierter Signale |
NL7213335A (xx) * | 1972-10-03 | 1974-04-05 | ||
US4052558A (en) * | 1974-12-09 | 1977-10-04 | Colin Davey Patterson | Data transmission system |
US4008373A (en) * | 1975-10-03 | 1977-02-15 | Motorola, Inc. | Digital differential phase shift keyed modulator |
US4049909A (en) * | 1975-10-29 | 1977-09-20 | Bell Telephone Laboratories, Incorporated | Digital modulator |
NL7804575A (nl) * | 1978-04-28 | 1979-10-30 | Philips Nv | Transmissiestelsel voor de overdracht van informatie impulsen. |
US4241398A (en) * | 1978-09-29 | 1980-12-23 | United Technologies Corporation | Computer network, line protocol system |
US4358853A (en) * | 1981-01-22 | 1982-11-09 | Codex Corporation | Digital modem transmitter |
NL8104668A (nl) * | 1981-10-14 | 1983-05-02 | Philips Nv | Vermenigvuldigschakeling voor stereo-decoders. |
NL8302591A (nl) * | 1983-07-20 | 1985-02-18 | Philips Nv | Vermenigvuldigschakeling met geschakelde capaciteiten circuits. |
US5801595A (en) * | 1997-01-10 | 1998-09-01 | Harris Corporation | Device and method for digital vestigial sideband modulation |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL294442A (xx) * | 1963-06-21 | |||
NL153045B (nl) * | 1966-03-05 | 1977-04-15 | Philips Nv | Filter voor analoge signalen. |
US3522537A (en) * | 1966-07-25 | 1970-08-04 | Western Union Telegraph Co | Vestigial sideband transmission system having two channels in quadrature |
-
1968
- 1968-07-09 NL NL686809708A patent/NL154082B/xx not_active IP Right Cessation
-
1969
- 1969-07-04 DK DK363769AA patent/DK141740B/da unknown
- 1969-07-04 GB GB33770/69A patent/GB1278693A/en not_active Expired
- 1969-07-05 DE DE1934296A patent/DE1934296C3/de not_active Expired
- 1969-07-07 NO NO02843/69A patent/NO130252B/no unknown
- 1969-07-07 BE BE735775D patent/BE735775A/xx unknown
- 1969-07-07 SE SE09600/69A patent/SE349212B/xx unknown
- 1969-07-07 AT AT651869A patent/AT300896B/de not_active IP Right Cessation
- 1969-07-07 CH CH1033969A patent/CH502729A/de not_active IP Right Cessation
- 1969-07-07 CA CA056321A patent/CA923562A/en not_active Expired
- 1969-07-09 FR FR6923358A patent/FR2012601A1/fr not_active Withdrawn
- 1969-07-09 US US840409A patent/US3611143A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CH502729A (de) | 1971-01-31 |
US3611143A (en) | 1971-10-05 |
DK141740B (da) | 1980-06-02 |
BE735775A (xx) | 1970-01-07 |
SE349212B (xx) | 1972-09-18 |
NL154082B (nl) | 1977-07-15 |
DE1934296A1 (de) | 1970-02-12 |
DE1934296B2 (de) | 1978-09-28 |
CA923562A (en) | 1973-03-27 |
DE1934296C3 (de) | 1979-05-23 |
GB1278693A (en) | 1972-06-21 |
FR2012601A1 (xx) | 1970-03-20 |
NO130252B (xx) | 1974-07-29 |
AT300896B (de) | 1972-08-10 |
DK141740C (xx) | 1980-10-27 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
V1 | Lapsed because of non-payment of the annual fee | ||
NL80 | Information provided on patent owner name for an already discontinued patent |
Owner name: PHILIPS |