JPS5122771B1 - - Google Patents
Info
- Publication number
- JPS5122771B1 JPS5122771B1 JP4058370A JP4058370A JPS5122771B1 JP S5122771 B1 JPS5122771 B1 JP S5122771B1 JP 4058370 A JP4058370 A JP 4058370A JP 4058370 A JP4058370 A JP 4058370A JP S5122771 B1 JPS5122771 B1 JP S5122771B1
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J1/00—Frequency-division multiplex systems
- H04J1/02—Details
- H04J1/04—Frequency-transposition arrangements
- H04J1/05—Frequency-transposition arrangements using digital techniques
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03C—MODULATION
- H03C1/00—Amplitude modulation
- H03C1/52—Modulators in which carrier or one sideband is wholly or partially suppressed
- H03C1/60—Modulators in which carrier or one sideband is wholly or partially suppressed with one sideband wholly or partially suppressed
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J1/00—Frequency-division multiplex systems
- H04J1/02—Details
- H04J1/08—Arrangements for combining channels
- H04J1/085—Terminal station; Combined modulator and demodulator circuits
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Filters That Use Time-Delay Elements (AREA)
- Time-Division Multiplex Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US82478469A | 1969-05-15 | 1969-05-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5122771B1 true JPS5122771B1 (https=) | 1976-07-12 |
Family
ID=25242305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4058370A Pending JPS5122771B1 (https=) | 1969-05-15 | 1970-05-14 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3573380A (https=) |
| JP (1) | JPS5122771B1 (https=) |
| BE (1) | BE750275A (https=) |
| CA (1) | CA944876A (https=) |
| DE (1) | DE2023570C2 (https=) |
| FR (1) | FR2047800A5 (https=) |
| GB (1) | GB1304606A (https=) |
| SE (1) | SE353631B (https=) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5514566B2 (https=) * | 1971-12-17 | 1980-04-17 | ||
| FR2188920A5 (https=) * | 1972-06-15 | 1974-01-18 | Trt Telecom Radio Electr | |
| FR2210061B1 (https=) * | 1972-12-07 | 1977-04-08 | Cit Alcatel | |
| DE2262652C2 (de) * | 1972-12-21 | 1983-06-30 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Digitale Filterbank |
| GB1487216A (en) * | 1973-11-29 | 1977-09-28 | Trt Telecom Radio Electr | Digital signal processor |
| FR2315809A1 (fr) * | 1975-06-24 | 1977-01-21 | Trt Telecom Radio Electr | Systeme de transmission des signaux auxiliaires d'un groupe de voies telephoniques d'un multiplex a repartition en frequence |
| US4086536A (en) * | 1975-06-24 | 1978-04-25 | Honeywell Inc. | Single sideband transmitter apparatus |
| JPS5478009A (en) * | 1977-12-02 | 1979-06-21 | Sony Corp | Disturbing signal elimination unit |
| DE3236205A1 (de) * | 1982-09-30 | 1983-03-17 | Lothar Dipl.-Ing. 1000 Berlin Klaas | Einrichtung zur kompatiblen einseitenbandmodulation |
| DE3314603A1 (de) * | 1983-04-22 | 1984-10-25 | Siemens AG, 1000 Berlin und 8000 München | Verfahren zur digitalen quadraturamplitudenmodulation |
| US4635004A (en) * | 1985-01-04 | 1987-01-06 | Victor Company Of Japan, Ltd. | Single-sideband generator suitable for integrated circuits |
| DE4020083A1 (de) * | 1990-06-23 | 1992-01-02 | Telefunken Systemtechnik | Digitaler sendermodulator |
| ATE207278T1 (de) * | 1992-01-08 | 2001-11-15 | Broadband Innovations Inc | Mehrkanal-fernsehsignal ver- und entschlüsselungssystem und -verfahren |
| US5631610A (en) * | 1996-01-25 | 1997-05-20 | Aware, Inc. | Single side-band modulation system for use in digitally implemented multicarrier transmission systems |
| US6798735B1 (en) * | 1996-06-12 | 2004-09-28 | Aware, Inc. | Adaptive allocation for variable bandwidth multicarrier communication |
| US20030026282A1 (en) * | 1998-01-16 | 2003-02-06 | Aware, Inc. | Splitterless multicarrier modem |
| ATE521152T1 (de) | 1997-10-10 | 2011-09-15 | Daphimo Co B V Llc | Mehrträgermodem ohne splitter |
| CA2867539C (en) | 1998-06-26 | 2017-03-14 | Tq Delta, Llc | Multicarrier communication with variable overhead rate |
| US20040044942A1 (en) * | 1999-03-12 | 2004-03-04 | Aware, Inc. | Method for seamlessly changing power modes in an ADSL system |
| US20060274840A1 (en) * | 2005-06-06 | 2006-12-07 | Marcos Tzannes | Method for seamlessly changing power modes in an ADSL system |
| US6778596B1 (en) | 1999-03-12 | 2004-08-17 | Aware, Inc. | Method and multi-carrier transceiver with stored application profiles for supporting multiple applications |
| KR100926210B1 (ko) | 1999-03-12 | 2009-11-09 | 다피모 코.비.브이.,엘엘씨 | 무중단 전송률 조정형 다중캐리어 변조 시스템 및 프로토콜 |
| US6748016B1 (en) | 1999-07-16 | 2004-06-08 | Aware, Inc. | System and method for transmitting messages between transceivers using electromagnetically coupled signals |
| GB2382961B (en) * | 2001-12-05 | 2005-01-19 | Matsushita Electric Industrial Co Ltd | Multirate digital transceiver |
| US20070063888A1 (en) * | 2005-09-22 | 2007-03-22 | M/A-Com, Inc. | Single side band radar |
-
1969
- 1969-05-15 US US824784A patent/US3573380A/en not_active Expired - Lifetime
-
1970
- 1970-01-16 CA CA072,320A patent/CA944876A/en not_active Expired
- 1970-05-05 SE SE06166/70A patent/SE353631B/xx unknown
- 1970-05-12 BE BE750275D patent/BE750275A/xx unknown
- 1970-05-14 DE DE2023570A patent/DE2023570C2/de not_active Expired
- 1970-05-14 FR FR7017702A patent/FR2047800A5/fr not_active Expired
- 1970-05-14 JP JP4058370A patent/JPS5122771B1/ja active Pending
- 1970-05-15 GB GB2355170A patent/GB1304606A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3573380A (en) | 1971-04-06 |
| FR2047800A5 (https=) | 1971-03-12 |
| DE2023570A1 (de) | 1970-11-19 |
| SE353631B (https=) | 1973-02-05 |
| DE2023570C2 (de) | 1984-03-08 |
| CA944876A (en) | 1974-04-02 |
| BE750275A (fr) | 1970-10-16 |
| GB1304606A (https=) | 1973-01-24 |