BR8202131A - Receptor-vhf - Google Patents
Receptor-vhfInfo
- Publication number
- BR8202131A BR8202131A BR8202131A BR8202131A BR8202131A BR 8202131 A BR8202131 A BR 8202131A BR 8202131 A BR8202131 A BR 8202131A BR 8202131 A BR8202131 A BR 8202131A BR 8202131 A BR8202131 A BR 8202131A
- Authority
- BR
- Brazil
- Prior art keywords
- modulation
- subcarrier
- recognition
- station
- announcement
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 abstract 1
Classifications
-
- 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
- H04B1/62—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 for providing a predistortion of the signal in the transmitter and corresponding correction in the receiver, e.g. for improving the signal/noise ratio
- H04B1/64—Volume compression or expansion arrangements
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/091—Traffic information broadcasting
- G08G1/094—Hardware aspects; Signal processing or signal properties, e.g. frequency bands
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Circuits Of Receivers In General (AREA)
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Near-Field Transmission Systems (AREA)
- Burglar Alarm Systems (AREA)
- Details Of Aerials (AREA)
- Radar Systems Or Details Thereof (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
- Selective Calling Equipment (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3121034A DE3121034C2 (de) | 1981-05-27 | 1981-05-27 | UKW-Empfänger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR8202131A true BR8202131A (pt) | 1983-03-22 |
Family
ID=6133302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR8202131A BR8202131A (pt) | 1981-05-27 | 1982-04-14 | Receptor-vhf |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4450589A (pt) |
| EP (1) | EP0066037B1 (pt) |
| JP (1) | JPS57199350A (pt) |
| KR (1) | KR880000677B1 (pt) |
| AT (1) | ATE9414T1 (pt) |
| BR (1) | BR8202131A (pt) |
| CA (1) | CA1173509A (pt) |
| DE (1) | DE3121034C2 (pt) |
| ES (1) | ES512552A0 (pt) |
| MX (1) | MX151127A (pt) |
| ZA (1) | ZA822251B (pt) |
Families Citing this family (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3143468A1 (de) * | 1981-11-03 | 1983-05-11 | Blaupunkt-Werke Gmbh, 3200 Hildesheim | Ukw-empfaenger |
| DE3211813A1 (de) * | 1982-03-31 | 1983-10-13 | Blaupunkt-Werke Gmbh, 3200 Hildesheim | Schaltungsanordnung zur kontrolle der empfangsbereitschaft eines stummgeschalteten warnfunk-empfaengers |
| DE3310792C2 (de) * | 1983-03-24 | 1986-07-03 | Allgemeiner Deutscher Automobilclub (ADAC) e.V., 8000 München | Rundfunkempfänger mit Verkehrsfunkdecoder |
| US4561115A (en) * | 1984-03-08 | 1985-12-24 | Itt Industries, Inc. | Decoder for traffic information regional tone signals |
| DE3467648D1 (en) * | 1984-06-01 | 1987-12-23 | Itt Ind Gmbh Deutsche | Integrated circuit for decoding traffic radio announcement identification signals |
| DE3709523A1 (de) * | 1987-03-23 | 1988-10-13 | Bosch Gmbh Robert | Rundfunkempfaenger mit mindestens einem verkehrsfunkdecoder |
| DE3810177C2 (de) * | 1988-03-25 | 1999-06-17 | Bosch Gmbh Robert | Rundfunkempfänger, insbesondere Fahrzeugempfänger |
| DE3820639A1 (de) * | 1988-06-18 | 1989-12-21 | Bosch Gmbh Robert | Stromsparende stand-by-funktion in tmc-empfaengern |
| DE3820640C2 (de) * | 1988-06-18 | 1997-04-03 | Bosch Gmbh Robert | Auswerteverfahren digitaler Verkehrsnachrichten |
| DE3824309A1 (de) * | 1988-07-18 | 1990-01-25 | Bosch Gmbh Robert | Verfahren zur auswertung von in einem datentelegramm digital codiert empfangener verkehrsnachrichten, sowie rundfunkempfaenger |
| DE3906780C1 (pt) * | 1989-03-03 | 1990-08-30 | Blaupunkt-Werke Gmbh, 3200 Hildesheim, De | |
| US5146612A (en) * | 1989-04-17 | 1992-09-08 | Spingarn James L | Technique for using a subcarrier frequency of a radio station to transmit, receive and display a message together with audio reproduction of the radio program |
| AU5544690A (en) * | 1989-04-17 | 1990-11-16 | Spingarn, James L. | Technique for using a subcarrier frequency of a radio station to transmit, receive and display a message together with audio reproduction of the radio program |
| US5095532A (en) * | 1989-12-29 | 1992-03-10 | Robert Bosch Gmbh | Method and apparatus for route-selective reproduction of broadcast traffic announcements |
| US5193214A (en) * | 1989-12-29 | 1993-03-09 | Robert Bosch Gmbh | Vehicular radio receiver with standard traffic problem database |
| DE4024366C2 (de) * | 1990-08-01 | 1993-12-09 | Blaupunkt Werke Gmbh | Autoradio mit einem Radiodatensignaldecoder |
| US5134719A (en) * | 1991-02-19 | 1992-07-28 | Mankovitz Roy J | Apparatus and methods for identifying broadcast audio program selections in an FM stereo broadcast system |
| EP0777204A1 (en) * | 1992-07-23 | 1997-06-04 | Toyota Jidosha Kabushiki Kaisha | Vehicle route guidance apparatus |
| US5428610A (en) * | 1992-11-10 | 1995-06-27 | World Communication Ventures, Inc. | FM radio system employing time shared wide SCA for digital data band |
| RU2110155C1 (ru) * | 1993-07-12 | 1998-04-27 | Акционерное общество "Тейвас" | Способ передачи дополнительной информации в системе укв-вещания |
| JPH07106989A (ja) * | 1993-09-30 | 1995-04-21 | Sony Corp | 受信装置 |
| GB2283844B (en) * | 1993-11-13 | 1997-06-11 | Nokia Mobile Phones Ltd | Detection of pager signal in FM radio transmission |
| RU2107999C1 (ru) * | 1994-09-28 | 1998-03-27 | Акционерное общество закрытого типа "Тейвас" | Способ передачи дополнительной информации по каналу укв-вещания |
| RU2108000C1 (ru) * | 1994-09-28 | 1998-03-27 | Акционерное общество закрытого типа "Тейвас" | Устройство для передачи дополнительной информации по каналу укв-вещания |
| JPH08256069A (ja) * | 1995-03-16 | 1996-10-01 | Sanyo Electric Co Ltd | Ｆｍ多重放送受信回路及びそれを用いた受信機 |
| JPH0916200A (ja) * | 1995-06-30 | 1997-01-17 | Olympus Optical Co Ltd | 音声記録再生装置 |
| US8593266B2 (en) * | 1999-07-01 | 2013-11-26 | Oilfield Equipment Development Center Limited | Power line communication system |
| US20090072995A1 (en) * | 2006-06-21 | 2009-03-19 | Dave Thomas | Method and apparatus for transmitting information between a primary vehicle and a secondary vehicle |
| US8350720B2 (en) * | 2006-06-21 | 2013-01-08 | Dave Thomas | Method and apparatus for object recognition and warning system of a primary vehicle for nearby vehicles |
| US20070296609A1 (en) * | 2006-06-21 | 2007-12-27 | Dave Thomas | Method and apparatus for object recognition and warning system of a primary vehicle for nearby vehicles |
| DE102009012913B4 (de) * | 2009-03-12 | 2017-03-09 | Infineon Technologies Ag | Verfahren und Schaltung zum Betreiben eines Mischers |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2051034C3 (de) * | 1970-10-17 | 1978-11-02 | Hessischer Rundfunk, 6000 Frankfurt | UKW-Rundfunk-Stereophonie-Übertragungssystem |
| DE2265498C3 (de) * | 1972-08-19 | 1981-10-15 | Blaupunkt-Werke Gmbh, 3200 Hildesheim | Verfahren zur Kennzeichnung von Verkehrsrundfunkbereichen |
| DE2408947C3 (de) * | 1974-02-25 | 1979-02-22 | Blaupunkt-Werke Gmbh, 3200 Hildesheim | Schaltungsanordnung zur Frequenzerkennung auf dem Gebiet des Verkehrsfunkempfangs |
| US3922607A (en) * | 1974-08-14 | 1975-11-25 | Drake Co R L | Radio broadcasting system |
| DE2460983A1 (de) * | 1974-12-21 | 1976-07-01 | Standard Elektrik Lorenz Ag | Rundfunkempfangsgeraet |
| DE2533946C3 (de) * | 1975-07-30 | 1980-07-17 | Blaupunkt-Werke Gmbh, 3200 Hildesheim | Zusatzschaltung zum Erkennen eines Pilotsignals |
| DE2651484C3 (de) * | 1976-11-11 | 1981-10-29 | Grundig E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig & Co KG, 8510 Fürth | Erkennungsschaltung für Verkehrsrundfunkinformationen |
| DE2725068C2 (de) * | 1977-06-03 | 1983-05-26 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Schaltungsanordnung für einen Rundfunkempfänger |
| DE2731571C3 (de) * | 1977-07-13 | 1980-12-04 | Grundig E.M.V. Elektro-Mechanische Versuchsanstalt Max Grundig, 8510 Fuerth | Schaltungsanordnung zur Steuerung von Modellfahrzeugen mittels PDM-Signal-Ketten |
| DE2950284C2 (de) * | 1979-12-14 | 1983-06-01 | Blaupunkt-Werke Gmbh, 3200 Hildesheim | Schaltungsanordnung eines Verkehrsrundfunkdecoders |
-
1981
- 1981-05-27 DE DE3121034A patent/DE3121034C2/de not_active Expired
- 1981-11-09 US US06/319,655 patent/US4450589A/en not_active Expired - Fee Related
-
1982
- 1982-02-05 EP EP82100825A patent/EP0066037B1/de not_active Expired
- 1982-02-05 AT AT82100825T patent/ATE9414T1/de not_active IP Right Cessation
- 1982-03-31 CA CA000399948A patent/CA1173509A/en not_active Expired
- 1982-04-01 ZA ZA822251A patent/ZA822251B/xx unknown
- 1982-04-14 BR BR8202131A patent/BR8202131A/pt unknown
- 1982-04-23 MX MX192406A patent/MX151127A/es unknown
- 1982-05-25 JP JP57087390A patent/JPS57199350A/ja active Pending
- 1982-05-26 KR KR828202331A patent/KR880000677B1/ko not_active Expired
- 1982-05-26 ES ES512552A patent/ES512552A0/es active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57199350A (en) | 1982-12-07 |
| KR840000117A (ko) | 1984-01-30 |
| CA1173509A (en) | 1984-08-28 |
| MX151127A (es) | 1984-10-03 |
| EP0066037A1 (de) | 1982-12-08 |
| US4450589A (en) | 1984-05-22 |
| ZA822251B (en) | 1983-02-23 |
| EP0066037B1 (de) | 1984-09-12 |
| DE3121034A1 (de) | 1982-12-23 |
| KR880000677B1 (ko) | 1988-04-20 |
| DE3121034C2 (de) | 1987-01-02 |
| ATE9414T1 (de) | 1984-09-15 |
| ES8304390A1 (es) | 1983-02-16 |
| ES512552A0 (es) | 1983-02-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BR8202131A (pt) | Receptor-vhf | |
| BR8202128A (pt) | Receptor-vhf | |
| ES8304388A1 (es) | Perfeccionamientos en una emisora de onda ultra corta para un sistema de radiodifusion. | |
| US3944749A (en) | Compatible AM stereophonic receivers involving sideband separation at IF frequency | |
| US4021737A (en) | System for processing and transmitting audio signals received from a television set for reproduction by a high fidelity FM receiver | |
| US4564867A (en) | Video disc recording and reproducing device for video discs having recognition signal indicative of content of associated program signal | |
| US5138457A (en) | Television receiver having a system for reducing interference of a first audio signal carrier to a second audio signal carrier | |
| DE3362726D1 (en) | Process for partially switching off a television receiver | |
| ES8201790A1 (es) | Un receptor de television perfeccionado | |
| ATE28009T1 (de) | Rundfunkempfaenger mit verkehrsfunkdecoder. | |
| KR950006450B1 (ko) | 위성방송수신기 | |
| JPH0461980U (pt) | ||
| JPH0418262Y2 (pt) | ||
| JPS6123904Y2 (pt) | ||
| JPH0138783Y2 (pt) | ||
| JPS6333409Y2 (pt) | ||
| CN1035926A (zh) | 改进的调幅立体声无线系统 | |
| KR890017968A (ko) | 텔레비젼 수상기의 오디오처리 시스템 | |
| JPS6123709B2 (pt) | ||
| KR970029723A (ko) | 라디오 수신방송 기능을 갖는 브이시알 시스템 | |
| JPS5892177A (ja) | テレビジヨン受像機のテレビ音声再生装置 | |
| JPS5583381A (en) | Reproducing circuit for sound multiplex television signal | |
| JPS6164780U (pt) | ||
| JPS61121079U (pt) | ||
| KR960035492A (ko) | 비데오 카세트 레코더의 오디오 신호 송신 장치 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B15K | Others concerning applications: alteration of classification |
Ipc: G08G 1/09 (2006.01) |