FR2300471B1 - - Google Patents
Info
- Publication number
- FR2300471B1 FR2300471B1 FR7603668A FR7603668A FR2300471B1 FR 2300471 B1 FR2300471 B1 FR 2300471B1 FR 7603668 A FR7603668 A FR 7603668A FR 7603668 A FR7603668 A FR 7603668A FR 2300471 B1 FR2300471 B1 FR 2300471B1
- 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
- H04L5/02—Channels characterised by the type of signal
- H04L5/06—Channels characterised by the type of signal the signals being represented by different frequencies
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Filters That Use Time-Delay Elements (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1423275A JPS5513625B2 (US06724976-20040420-M00002.png) | 1975-02-05 | 1975-02-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2300471A1 FR2300471A1 (fr) | 1976-09-03 |
| FR2300471B1 true FR2300471B1 (US06724976-20040420-M00002.png) | 1980-07-11 |
Family
ID=11855314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7603668A Granted FR2300471A1 (fr) | 1975-02-05 | 1976-02-04 | Systeme de transmission de donnees multiplex a canaux multiples |
Country Status (6)
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4206320A (en) * | 1978-08-21 | 1980-06-03 | University Of Illinois Foundation | High speed modem suitable for operating with a switched network |
| NL7903103A (nl) * | 1979-04-20 | 1980-10-22 | Philips Nv | Transmissiestelsel voor de overdracht van tweewaardige datasymbolen. |
| US4495620A (en) * | 1982-08-05 | 1985-01-22 | At&T Bell Laboratories | Transmitting data on the phase of speech |
| US4868895A (en) * | 1986-12-29 | 1989-09-19 | The Grass Valley Group, Inc. | Optical device copensator |
| US4794621A (en) * | 1987-08-26 | 1988-12-27 | Josef Dirr | Apparatus for transmitting information by angle modulation |
| USRE42643E1 (en) | 1991-03-27 | 2011-08-23 | Panasonic Corporation | Communication system |
| US5600672A (en) | 1991-03-27 | 1997-02-04 | Matsushita Electric Industrial Co., Ltd. | Communication system |
| USRE39890E1 (en) | 1991-03-27 | 2007-10-23 | Matsushita Electric Industrial Co., Ltd. | Communication system |
| USRE40241E1 (en) | 1991-03-27 | 2008-04-15 | Matsushita Electric Industrial Co., Ltd. | Communication system |
| JPH05141801A (ja) * | 1991-11-18 | 1993-06-08 | Daikin Ind Ltd | ヒートポンプ式冷凍装置 |
| US7894541B2 (en) * | 1992-03-26 | 2011-02-22 | Panasonic Corporation | Communication system |
| US5802241A (en) | 1992-03-26 | 1998-09-01 | Matsushita Electric Industrial Co., Ltd. | Communication system |
| CA2332405C (en) * | 1992-03-26 | 2007-01-23 | Matsushita Electric Industrial Co., Ltd. | Communication system |
| USRE38513E1 (en) | 1992-03-26 | 2004-05-11 | Matsushita Electric Industrial Co., Ltd. | Communication system |
| US7158577B1 (en) | 1992-03-26 | 2007-01-02 | Matsushita Electric Industrial Co., Ltd. | Communication system |
| US6724976B2 (en) * | 1992-03-26 | 2004-04-20 | Matsushita Electric Industrial Co., Ltd. | Communication system |
| US6728467B2 (en) * | 1992-03-26 | 2004-04-27 | Matsushita Electric Industrial Co., Ltd. | Communication system |
| US6334219B1 (en) | 1994-09-26 | 2001-12-25 | Adc Telecommunications Inc. | Channel selection for a hybrid fiber coax network |
| USRE42236E1 (en) | 1995-02-06 | 2011-03-22 | Adc Telecommunications, Inc. | Multiuse subcarriers in multipoint-to-point communication using orthogonal frequency division multiplexing |
| US7280564B1 (en) | 1995-02-06 | 2007-10-09 | Adc Telecommunications, Inc. | Synchronization techniques in multipoint-to-point communication using orthgonal frequency division multiplexing |
| JP2000115115A (ja) * | 1998-09-30 | 2000-04-21 | Victor Co Of Japan Ltd | 直交マルチキャリア信号の生成方法及び復号方法 |
| ATE324703T1 (de) * | 2002-10-16 | 2006-05-15 | Casio Computer Co Ltd | Funkwellen empfangsvorrichtung, funkwellenuhr, und repeater |
| CN1979992A (zh) * | 2005-12-07 | 2007-06-13 | 比亚迪股份有限公司 | 一种二次电池组的充放电保护电路 |
| WO2012148759A1 (en) * | 2011-04-29 | 2012-11-01 | Marvell World Trade Ltd. | Frequency multiplication using self-mixing |
| US9966937B2 (en) | 2011-04-29 | 2018-05-08 | Marvell World Trade Ltd. | Frequency multipliers |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3163718A (en) * | 1962-06-28 | 1964-12-29 | Deman Pierre | Frequency and time allocation multiplex system |
| US3443229A (en) * | 1966-04-13 | 1969-05-06 | Bell Telephone Labor Inc | Quadrature-carrier vestigial-sideband data transmission |
| US3488445A (en) * | 1966-11-14 | 1970-01-06 | Bell Telephone Labor Inc | Orthogonal frequency multiplex data transmission system |
| US3511936A (en) * | 1967-05-26 | 1970-05-12 | Bell Telephone Labor Inc | Multiply orthogonal system for transmitting data signals through frequency overlapping channels |
| NL157472B (nl) * | 1968-10-02 | 1978-07-17 | Philips Nv | Ontvanger voor de ontvangst van in een voorgeschreven overdrachtsband gelegen informatiepulssignalen. |
| JPS5141489B2 (US06724976-20040420-M00002.png) * | 1971-08-28 | 1976-11-10 | ||
| US3813483A (en) * | 1972-06-01 | 1974-05-28 | Anritsu Electric Co Ltd | Facsimile system |
-
1975
- 1975-02-05 JP JP1423275A patent/JPS5513625B2/ja not_active Expired
-
1976
- 1976-01-30 GB GB3821/76A patent/GB1531533A/en not_active Expired
- 1976-01-30 CA CA244,967A patent/CA1071779A/en not_active Expired
- 1976-02-02 US US05/654,340 patent/US4053713A/en not_active Expired - Lifetime
- 1976-02-03 DE DE2604039A patent/DE2604039C3/de not_active Expired
- 1976-02-04 FR FR7603668A patent/FR2300471A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5195712A (US06724976-20040420-M00002.png) | 1976-08-21 |
| CA1071779A (en) | 1980-02-12 |
| DE2604039A1 (de) | 1976-08-19 |
| JPS5513625B2 (US06724976-20040420-M00002.png) | 1980-04-10 |
| DE2604039C3 (de) | 1979-03-22 |
| DE2604039B2 (de) | 1978-07-27 |
| US4053713A (en) | 1977-10-11 |
| FR2300471A1 (fr) | 1976-09-03 |
| GB1531533A (en) | 1978-11-08 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |