CA2199598A1 - Methode de distribution de signaux de radiodiffusion numerique a des reemetteurs terrestres a partir de sources a bord de satellites ou de sources terrestres - Google Patents

Methode de distribution de signaux de radiodiffusion numerique a des reemetteurs terrestres a partir de sources a bord de satellites ou de sources terrestres

Info

Publication number
CA2199598A1
CA2199598A1 CA 2199598 CA2199598A CA2199598A1 CA 2199598 A1 CA2199598 A1 CA 2199598A1 CA 2199598 CA2199598 CA 2199598 CA 2199598 A CA2199598 A CA 2199598A CA 2199598 A1 CA2199598 A1 CA 2199598A1
Authority
CA
Canada
Prior art keywords
terrestrial
signal
distribution
satellite
retransmitter
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.)
Abandoned
Application number
CA 2199598
Other languages
English (en)
Inventor
Alexandre Kampouris
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.)
Individual
Original Assignee
Individual
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
Application filed by Individual filed Critical Individual
Priority to CA 2199598 priority Critical patent/CA2199598A1/fr
Publication of CA2199598A1 publication Critical patent/CA2199598A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radio Relay Systems (AREA)
CA 2199598 1997-03-10 1997-03-10 Methode de distribution de signaux de radiodiffusion numerique a des reemetteurs terrestres a partir de sources a bord de satellites ou de sources terrestres Abandoned CA2199598A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2199598 CA2199598A1 (fr) 1997-03-10 1997-03-10 Methode de distribution de signaux de radiodiffusion numerique a des reemetteurs terrestres a partir de sources a bord de satellites ou de sources terrestres

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2199598 CA2199598A1 (fr) 1997-03-10 1997-03-10 Methode de distribution de signaux de radiodiffusion numerique a des reemetteurs terrestres a partir de sources a bord de satellites ou de sources terrestres

Publications (1)

Publication Number Publication Date
CA2199598A1 true CA2199598A1 (fr) 1998-09-10

Family

ID=4160136

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2199598 Abandoned CA2199598A1 (fr) 1997-03-10 1997-03-10 Methode de distribution de signaux de radiodiffusion numerique a des reemetteurs terrestres a partir de sources a bord de satellites ou de sources terrestres

Country Status (1)

Country Link
CA (1) CA2199598A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7706746B2 (en) 2000-08-02 2010-04-27 Atc Technologies, Llc Integrated or autonomous system and method of satellite-terrestrial frequency reuse using signal attenuation and/or blockage, dynamic assignment of frequencies and/or hysteresis
US7792488B2 (en) 2000-12-04 2010-09-07 Atc Technologies, Llc Systems and methods for transmitting electromagnetic energy over a wireless channel having sufficiently weak measured signal strength
CN112150555A (zh) * 2020-08-27 2020-12-29 北京空间机电研究所 一种地球同步轨道面阵相机在轨相对辐射定标方法

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7706746B2 (en) 2000-08-02 2010-04-27 Atc Technologies, Llc Integrated or autonomous system and method of satellite-terrestrial frequency reuse using signal attenuation and/or blockage, dynamic assignment of frequencies and/or hysteresis
US7831251B2 (en) 2000-08-02 2010-11-09 Atc Technologies, Llc Integrated or autonomous system and method of satellite-terrestrial frequency reuse using signal attenuation and/or blockage, dynamic assignment of frequencies and/or hysteresis
US7907893B2 (en) 2000-08-02 2011-03-15 Atc Technologies, Llc Integrated or autonomous system and method of satellite-terrestrial frequency reuse using signal attenuation and/or blockage, dynamic assignment of frequencies and/or hysteresis
US8369775B2 (en) 2000-08-02 2013-02-05 Atc Technologies, Llc Integrated or autonomous system and method of satellite-terrestrial frequency reuse using signal attenuation and/or blockage, dynamic assignment of frequencies and/or hysteresis
US7792488B2 (en) 2000-12-04 2010-09-07 Atc Technologies, Llc Systems and methods for transmitting electromagnetic energy over a wireless channel having sufficiently weak measured signal strength
CN112150555A (zh) * 2020-08-27 2020-12-29 北京空间机电研究所 一种地球同步轨道面阵相机在轨相对辐射定标方法
CN112150555B (zh) * 2020-08-27 2024-02-09 北京空间机电研究所 一种地球同步轨道面阵相机在轨相对辐射定标方法

Similar Documents

Publication Publication Date Title
US6600730B1 (en) System for distribution of satellite signals from separate multiple satellites on a single cable line
US5319673A (en) Radio frequency broadcasting systems and methods using two low-cost geosynchronous satellites
US5485485A (en) Radio frequency broadcasting systems and methods using two low-cost geosynchronous satellites and hemispherical coverage antennas
AP895A (en) Multifunction interactive communications system with circularly/elliptically polarized signal transmission and reception.
US8472879B2 (en) System, apparatus and method for single-channel or multi-channel terrestrial communication
US4689625A (en) Satellite communications system and method therefor
JP2000156659A (ja) 単一ダウンリンクビ―ムの多重地上局によるｒｆ電力制御を行う改善された衛星通信システム
US20020016152A1 (en) Diversity coverage
JP2000151493A (ja) ダウンリンクの多重フィ―ド又はビ―ムに対してｒｆ電力分配を行う改善された衛星通信システム
CA2199598A1 (fr) Methode de distribution de signaux de radiodiffusion numerique a des reemetteurs terrestres a partir de sources a bord de satellites ou de sources terrestres
US7869533B2 (en) Communication system and method for receiving high priority and low priority signals
US6934514B2 (en) System for transmitting digital signals with FM signals
KR100544675B1 (ko) 마이크로스트립 패치 어레이 안테나를 이용한 위성신호중계 장치
KR100502496B1 (ko) 위성 방송 지상 중계 장치
KR100539407B1 (ko) 2.6㎓ 대역 위성 ｄｍｂ ｒｆ 중계장치
KR100530497B1 (ko) 위성 통신 시스템과 연동하는 신호 변환 중계 장치
KR100953566B1 (ko) 방송 신호 수신 및 통신 신호 중계를 위한 양방향 갭필러장치 및 그 신호 전송 방법
Jain et al. A Direct Reception System for Time Synchronization Via InSat-1
KR100630453B1 (ko) 차량용 위성 디지털 멀티미디어 방송 부스터
JP2002050993A (ja) 衛星放送システム
JP3053506B2 (ja) 衛星通信方式
KR200360079Y1 (ko) 차량용 위성 디지털 멀티미디어 방송 부스터
US20110275309A1 (en) Communication system and method thereof
Bolingbroke et al. Transportable satellite up-links towards SNG?
JPH06252628A (ja) 移動体用送受信装置

Legal Events

Date Code Title Description
FZDE Dead