FR2532495B1 - Dispositif de communication de signaux a haute frequence, notamment pour systeme de reception de signaux de satellite - Google Patents
Dispositif de communication de signaux a haute frequence, notamment pour systeme de reception de signaux de satelliteInfo
- Publication number
- FR2532495B1 FR2532495B1 FR8313640A FR8313640A FR2532495B1 FR 2532495 B1 FR2532495 B1 FR 2532495B1 FR 8313640 A FR8313640 A FR 8313640A FR 8313640 A FR8313640 A FR 8313640A FR 2532495 B1 FR2532495 B1 FR 2532495B1
- Authority
- FR
- France
- Prior art keywords
- communication device
- high frequency
- receiving system
- frequency signal
- signal receiving
- Prior art date
- 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
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
- H03K17/74—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of diodes
- H03K17/76—Switching arrangements with several input- or output-terminals, e.g. multiplexers, distributors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/10—Auxiliary devices for switching or interrupting
- H01P1/15—Auxiliary devices for switching or interrupting by semiconductor devices
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/16—Circuits
- H04B1/18—Input circuits, e.g. for coupling to an antenna or a transmission line
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/10—Adaptations for transmission by electrical cable
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Multimedia (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Electronic Switches (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1982129039U JPS5933337U (ja) | 1982-08-25 | 1982-08-25 | 高周波信号切換スイツチ |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2532495A1 FR2532495A1 (fr) | 1984-03-02 |
FR2532495B1 true FR2532495B1 (fr) | 1988-01-08 |
Family
ID=14999587
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8313640A Expired FR2532495B1 (fr) | 1982-08-25 | 1983-08-24 | Dispositif de communication de signaux a haute frequence, notamment pour systeme de reception de signaux de satellite |
Country Status (7)
Country | Link |
---|---|
US (1) | US4542300A (fr) |
JP (1) | JPS5933337U (fr) |
AU (1) | AU538358B2 (fr) |
CA (1) | CA1202381A (fr) |
DE (1) | DE3330678C2 (fr) |
FR (1) | FR2532495B1 (fr) |
GB (1) | GB2126033B (fr) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2544142A1 (fr) * | 1983-04-06 | 1984-10-12 | Rca Corp | Commutateur unipolaire a plusieurs positions pour systeme audiovisuel modulaire |
US4656364A (en) * | 1984-07-10 | 1987-04-07 | Pioneer Electronic Corporation | Antenna switching circuit for a diversity receiving system and branching circuit with a signal attenuation operation |
US4761827A (en) * | 1984-09-17 | 1988-08-02 | Satellite Technology Services, Inc. | Polarity switch for satellite television receiver |
US4612571A (en) * | 1984-12-07 | 1986-09-16 | Zenith Electronics Corporation | Constant Z bandswitched input filter |
US4672687A (en) * | 1985-01-29 | 1987-06-09 | Satellite Technology Services, Inc. | Polarity switch for satellite television receiver |
IT1183474B (it) * | 1985-03-05 | 1987-10-22 | Tino Giuseppe Motta | Selettore elettronico per la selezione e l'eventuale attenuazione, di frequenze radio e televisive, operante preferibilmente nella banda di frequenze da 40&2000 mhz |
US4935709A (en) * | 1985-06-12 | 1990-06-19 | Samuel Singer | Switchable coupling apparatus for television receiver only installation |
JPH07107966B2 (ja) * | 1985-07-18 | 1995-11-15 | 株式会社東芝 | スイツチ分配装置 |
US4745478A (en) * | 1985-08-01 | 1988-05-17 | Nintendo Co., Ltd. | RF switch |
US4678929A (en) * | 1985-09-30 | 1987-07-07 | Rca Corporation | Radio frequency switch |
US4894720A (en) * | 1987-07-31 | 1990-01-16 | Sanyo Electric Co., Ltd. | Circuit for selectively outputting high frequency signals |
US5125109A (en) * | 1988-06-23 | 1992-06-23 | Comsat | Low noise block down-converter for direct broadcast satellite receiver integrated with a flat plate antenna |
US4982442A (en) * | 1989-04-25 | 1991-01-01 | Motorola, Inc. | Low cost antenna switch using relays configured in a transmit/receive arrangement |
US5274343A (en) * | 1991-08-06 | 1993-12-28 | Raytheon Company | Plural switch circuits having RF propagation networks and RF terminations |
US5289142A (en) * | 1992-03-31 | 1994-02-22 | Raytheon Company | Transmit/receive switch for phased array antenna |
EP0583830A1 (fr) * | 1992-08-19 | 1994-02-23 | Philips Electronique Grand Public | Boîtier de raccordement à un système de distribution de signaux de télévision, et système de distribution avec des moyens de sélection |
CN1047490C (zh) * | 1992-08-19 | 1999-12-15 | 皇家菲利浦电子有限公司 | 给多个用户设备分配电视信号的系统 |
JP3196539B2 (ja) * | 1994-12-05 | 2001-08-06 | 株式会社村田製作所 | 高周波スイッチ |
US6122482A (en) * | 1995-02-22 | 2000-09-19 | Global Communications, Inc. | Satellite broadcast receiving and distribution system |
JP3562985B2 (ja) * | 1999-01-27 | 2004-09-08 | アルプス電気株式会社 | 衛星放送受信用コンバータ |
DE10064913A1 (de) * | 2000-12-23 | 2002-07-18 | Siemens Ag | Ausrichtverfahren von Ankern |
US8509716B2 (en) * | 2005-09-19 | 2013-08-13 | Thomson Licensing | Adaptive impedance for LNB power supply output in dependence on communication mode/protocol |
JP4785934B2 (ja) * | 2005-12-14 | 2011-10-05 | トムソン ライセンシング | 衛星lnb電源適応負荷 |
US8218811B2 (en) | 2007-09-28 | 2012-07-10 | Uti Limited Partnership | Method and system for video interaction based on motion swarms |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3368200A (en) * | 1964-02-26 | 1968-02-06 | Rca Corp | Signal switching apparatus with interlock circuitry |
GB1283002A (en) * | 1964-11-13 | 1972-07-26 | Gen Electric | Improvements in or relating to electrical switching apparatus |
US3469151A (en) * | 1966-10-31 | 1969-09-23 | Bendix Corp | Multiple channel cut-off means |
DE2652514A1 (de) * | 1976-11-18 | 1978-05-24 | Koerting Radio Werke Gmbh | Hf-quellen-umschalteinrichtung |
JPS5477047A (en) * | 1977-12-01 | 1979-06-20 | Oki Electric Ind Co Ltd | Microwave semiconductor switch |
US4492937A (en) * | 1982-10-29 | 1985-01-08 | Rca Corporation | Terminated switch |
-
1982
- 1982-08-25 JP JP1982129039U patent/JPS5933337U/ja active Pending
-
1983
- 1983-08-09 AU AU17809/83A patent/AU538358B2/en not_active Ceased
- 1983-08-12 GB GB8321744A patent/GB2126033B/en not_active Expired
- 1983-08-18 US US06/524,321 patent/US4542300A/en not_active Expired - Fee Related
- 1983-08-24 FR FR8313640A patent/FR2532495B1/fr not_active Expired
- 1983-08-24 CA CA000435272A patent/CA1202381A/fr not_active Expired
- 1983-08-25 DE DE3330678A patent/DE3330678C2/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2126033B (en) | 1986-01-02 |
CA1202381A (fr) | 1986-03-25 |
FR2532495A1 (fr) | 1984-03-02 |
GB2126033A (en) | 1984-03-14 |
AU1780983A (en) | 1984-03-01 |
GB8321744D0 (en) | 1983-09-14 |
JPS5933337U (ja) | 1984-03-01 |
DE3330678A1 (de) | 1984-03-01 |
DE3330678C2 (de) | 1986-06-05 |
US4542300A (en) | 1985-09-17 |
AU538358B2 (en) | 1984-08-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |