DE69839850D1 - Verfahren und vorrichtung für die wiederverwendung der rundfunkfrequenzen des satelliten-rundfunks für terrestrische rundfunkübertragung - Google Patents

Verfahren und vorrichtung für die wiederverwendung der rundfunkfrequenzen des satelliten-rundfunks für terrestrische rundfunkübertragung

Info

Publication number
DE69839850D1
DE69839850D1 DE69839850T DE69839850T DE69839850D1 DE 69839850 D1 DE69839850 D1 DE 69839850D1 DE 69839850 T DE69839850 T DE 69839850T DE 69839850 T DE69839850 T DE 69839850T DE 69839850 D1 DE69839850 D1 DE 69839850D1
Authority
DE
Germany
Prior art keywords
satellite
signals
antenna
terrestrial
radio
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 - Lifetime
Application number
DE69839850T
Other languages
English (en)
Inventor
Carmen Tawil
Saleem Tawil
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Northpoint Technology Ltd
Original Assignee
Northpoint Technology Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US08/991,265 external-priority patent/US6169878B1/en
Application filed by Northpoint Technology Ltd filed Critical Northpoint Technology Ltd
Application granted granted Critical
Publication of DE69839850D1 publication Critical patent/DE69839850D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H40/00—Arrangements specially adapted for receiving broadcast information
    • H04H40/18—Arrangements characterised by circuits or components specially adapted for receiving
    • H04H40/27—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95
    • H04H40/90—Arrangements characterised by circuits or components specially adapted for receiving specially adapted for broadcast systems covered by groups H04H20/53 - H04H20/95 specially adapted for satellite broadcast receiving
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/18523—Satellite systems for providing broadcast service to terrestrial stations, i.e. broadcast satellite service
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/20—Adaptations for transmission via a GHz frequency band, e.g. via satellite
DE69839850T 1997-12-16 1998-12-15 Verfahren und vorrichtung für die wiederverwendung der rundfunkfrequenzen des satelliten-rundfunks für terrestrische rundfunkübertragung Expired - Lifetime DE69839850D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/991,265 US6169878B1 (en) 1996-10-11 1997-12-16 Apparatus and method for transmitting terrestrial signals on a common frequency with satellite transmissions
US09/001,766 US6208834B1 (en) 1996-10-11 1997-12-31 Apparatus and method for facilitating terrestrial transmissions at frequencies also used for satellite transmissions to a common geographic area
PCT/US1998/026655 WO1999031832A1 (en) 1997-12-16 1998-12-15 Apparatus and method for reusing satellite broadcast spectrum for terrestrially broadcast signals

Publications (1)

Publication Number Publication Date
DE69839850D1 true DE69839850D1 (de) 2008-09-18

Family

ID=26669455

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69839850T Expired - Lifetime DE69839850D1 (de) 1997-12-16 1998-12-15 Verfahren und vorrichtung für die wiederverwendung der rundfunkfrequenzen des satelliten-rundfunks für terrestrische rundfunkübertragung

Country Status (13)

Country Link
EP (1) EP1044523B1 (de)
JP (1) JP2002509386A (de)
CN (1) CN1152490C (de)
AT (1) ATE403987T1 (de)
AU (1) AU739982B2 (de)
BR (1) BR9815180B1 (de)
CA (1) CA2314960C (de)
DE (1) DE69839850D1 (de)
ES (1) ES2313758T3 (de)
HK (1) HK1030695A1 (de)
NZ (1) NZ505565A (de)
RU (1) RU2214054C2 (de)
WO (1) WO1999031832A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9559768B2 (en) * 2007-05-25 2017-01-31 Telefonaktiebolaget Lm Ericsson (Publ) Same frequency satellite terrestrial radio broadcast
KR101151048B1 (ko) 2008-11-25 2012-06-01 한국전자통신연구원 부분 주파수 재사용 기법을 적용한 지상보조장치를 포함하는 이동 위성 통신 장치 및 방법
JP6421481B2 (ja) * 2014-07-18 2018-11-14 株式会社デンソー 遠隔制御装置およびそれを用いた遠隔制御システム
FR3086784B1 (fr) * 2018-09-27 2020-09-25 Safran Electronics & Defense Guidage d'un aeronef a l'aide de deux antennes presentant un angle d'ouverture different
CN110677189B (zh) * 2019-10-09 2022-02-15 四川灵通电讯有限公司 低轨卫星多波束检测装置
RU2753665C1 (ru) * 2020-03-03 2021-08-19 Акционерное общество «Российская корпорация ракетно-космического приборостроения и информационных систем» (АО «Российские космические системы») Система передачи информации между космическими аппаратами и беспилотными летательными аппаратами
RU2755019C2 (ru) * 2020-03-05 2021-09-09 Акционерное общество "Информационные спутниковые системы" имени академика М.Ф. Решетнева" Способ построения космической системы ретрансляции и связи

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5327572A (en) * 1990-03-06 1994-07-05 Motorola, Inc. Networked satellite and terrestrial cellular radiotelephone systems
US5444762A (en) * 1993-03-08 1995-08-22 Aircell, Inc. Method and apparatus for reducing interference among cellular telephone signals
CA2105710A1 (en) * 1992-11-12 1994-05-13 Raymond Joseph Leopold Network of hierarchical communication systems and method therefor
US5511233A (en) * 1994-04-05 1996-04-23 Celsat America, Inc. System and method for mobile communications in coexistence with established communications systems
US5483663A (en) * 1994-04-05 1996-01-09 Diversified Communication Engineering, Inc. System for providing local originating signals with direct broadcast satellite television signals
US5584046A (en) * 1994-11-04 1996-12-10 Cornell Research Foundation, Inc. Method and apparatus for spectrum sharing between satellite and terrestrial communication services using temporal and spatial synchronization
US5604508A (en) * 1996-01-05 1997-02-18 Kaul-Tronics, Inc. Antenna assembly and interface bracket for satellite and terrestrial antennas
US5761605A (en) * 1996-10-11 1998-06-02 Northpoint Technology, Ltd. Apparatus and method for reusing satellite broadcast spectrum for terrestrially broadcast signals

Also Published As

Publication number Publication date
CN1152490C (zh) 2004-06-02
NZ505565A (en) 2003-11-28
CA2314960C (en) 2009-11-17
EP1044523A1 (de) 2000-10-18
AU1727599A (en) 1999-07-05
WO1999031832A1 (en) 1999-06-24
CN1306710A (zh) 2001-08-01
BR9815180A (pt) 2000-10-10
ES2313758T3 (es) 2009-03-01
HK1030695A1 (en) 2001-05-11
JP2002509386A (ja) 2002-03-26
ATE403987T1 (de) 2008-08-15
CA2314960A1 (en) 1999-06-24
EP1044523B1 (de) 2008-08-06
AU739982B2 (en) 2001-10-25
EP1044523A4 (de) 2002-01-02
RU2214054C2 (ru) 2003-10-10
BR9815180B1 (pt) 2010-11-30

Similar Documents

Publication Publication Date Title
ATE286328T1 (de) Gerät und verfahren zur wiederverwendung eines satelliten rundfunkspektrums für irdische rundfunksignale
DE69718930T2 (de) Verfahren und vorrichtung für die gleichzeitige funkübertragung von analogen und digitalen rundfunkprogrammen vom gleichen sender
DE69727245D1 (de) Verfahren und vorrichtung zur gerichteten funkübertragung
TW344906B (en) Timepiece including a receiving and/or transmitting antenna for radio broadcast signals
EP0732814A3 (de) Bidirektionale Satellitenkommunikationsanordnung mit Teilung eines gemeinsamen Frequenzbereichs durch Überlagerung der Signalfrequenzen
EP1233508A3 (de) Zwischenfrequenzplanung für Rundfunksender und Empfänger
SE9803396D0 (sv) A method and an arrangement in a radio system
DE59906039D1 (de) Verfahren und funkstation für die übertragung von vorverzerrten signalen über mehrere funkkanäle
DE69839850D1 (de) Verfahren und vorrichtung für die wiederverwendung der rundfunkfrequenzen des satelliten-rundfunks für terrestrische rundfunkübertragung
WO2003103300A3 (en) METHOD AND APPARATUS FOR ENABLING TRANSMISSION OF A WIRELESS RETURN CHANNEL SIGNAL IN A SATELLITE COMMUNICATION SYSTEM
EP1152546A3 (de) Erfassungssystem für Speizspektrumsignale
FI973422A (fi) Lähetysmenetelmä ja radiojärjestelmä
SE9500389D0 (sv) Förfarande och system för begränsning av räckvidd hos fjärrstyrsystem
ATE19452T1 (de) Verfahren zum uebertragen und vorrichtung zum empfangen stereophoner signale auf zwei gleichwertigen einzelkanaelen, insbesondere zwei- traegerverfahren beim fernsehton.
DE59912651D1 (de) Verfahren zur Antennen-Ausrichtung zur Datenübertragung zwischen sich bewegenden Fahrzeugen und Vorrichtung zur Durchführung des Verfahrens
ATE230907T1 (de) Verfahren zur signalübertragung auf mindestens zwei kanälen
JPS57178439A (en) Radio communication device
JPS5668038A (en) Traveling body communication system
JPS54150002A (en) Communication system for moving subject
JPS5636242A (en) Satellite communication system
JPS57192146A (en) Radio zone switching system
DE59712465D1 (de) Verfahren zum Übertragen von COFDM-modulierten Rundfunksignalen über ein Satellitensystem
GB2011762A (en) Transmission of speech
JPS54141511A (en) Space diversity system
UA12453A (uk) Радіолокатор

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
R079 Amendment of ipc main class

Ref document number: 1044523

Country of ref document: EP

Free format text: PREVIOUS MAIN CLASS: H04H0001000000

Ipc: H04B0007185000

R082 Change of representative

Ref document number: 1044523

Country of ref document: EP

Representative=s name: PATENTANWAELTE EDER & SCHIESCHKE, 80796 MUENCHEN,