DE69227950D1 - Antennensystem zum Empfang von Rundfunk- oder Kommunikationssignalen von einem Satelliten - Google Patents

Antennensystem zum Empfang von Rundfunk- oder Kommunikationssignalen von einem Satelliten

Info

Publication number
DE69227950D1
DE69227950D1 DE69227950T DE69227950T DE69227950D1 DE 69227950 D1 DE69227950 D1 DE 69227950D1 DE 69227950 T DE69227950 T DE 69227950T DE 69227950 T DE69227950 T DE 69227950T DE 69227950 D1 DE69227950 D1 DE 69227950D1
Authority
DE
Germany
Prior art keywords
satellite
antenna system
communication signals
receiving radio
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 - Fee Related
Application number
DE69227950T
Other languages
English (en)
Other versions
DE69227950T3 (de
DE69227950T2 (de
Inventor
Yutaka Nakagawa
Tadashi Kajiwara
Keiji Fukuzawa
Keiji Yuzawa
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.)
Sony Corp
Original Assignee
Sony Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=15786817&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69227950(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sony Corp filed Critical Sony Corp
Application granted granted Critical
Publication of DE69227950D1 publication Critical patent/DE69227950D1/de
Publication of DE69227950T2 publication Critical patent/DE69227950T2/de
Publication of DE69227950T3 publication Critical patent/DE69227950T3/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/53—Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers
    • H04H20/61—Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers for local area broadcast, e.g. instore broadcast
    • H04H20/63—Arrangements specially adapted for specific applications, e.g. for traffic information or for mobile receivers for local area broadcast, e.g. instore broadcast to plural spots in a confined site, e.g. MATV [Master Antenna Television]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/65—Arrangements characterised by transmission systems for broadcast
    • H04H20/71—Wireless systems
    • H04H20/74—Wireless systems of satellite networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/65—Arrangements characterised by transmission systems for broadcast
    • H04H20/76—Wired systems
DE69227950T 1991-07-04 1992-07-03 Antennensystem zum Empfang von Rundfunk- oder Kommunikationssignalen von einem Satelliten Expired - Fee Related DE69227950T3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP3164103A JP2778293B2 (ja) 1991-07-04 1991-07-04 衛星放送受信システム及び切換分配器
JP164103/91 1991-07-04

Publications (3)

Publication Number Publication Date
DE69227950D1 true DE69227950D1 (de) 1999-02-04
DE69227950T2 DE69227950T2 (de) 1999-07-29
DE69227950T3 DE69227950T3 (de) 2007-01-18

Family

ID=15786817

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69227950T Expired - Fee Related DE69227950T3 (de) 1991-07-04 1992-07-03 Antennensystem zum Empfang von Rundfunk- oder Kommunikationssignalen von einem Satelliten

Country Status (4)

Country Link
US (3) US5301352A (de)
EP (1) EP0521732B2 (de)
JP (1) JP2778293B2 (de)
DE (1) DE69227950T3 (de)

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US8789115B2 (en) * 2005-09-02 2014-07-22 The Directv Group, Inc. Frequency translation module discovery and configuration
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Also Published As

Publication number Publication date
DE69227950T3 (de) 2007-01-18
EP0521732B2 (de) 2006-06-28
EP0521732A3 (en) 1993-09-22
DE69227950T2 (de) 1999-07-29
EP0521732B1 (de) 1998-12-23
JP2778293B2 (ja) 1998-07-23
US5565805A (en) 1996-10-15
JPH0514900A (ja) 1993-01-22
EP0521732A2 (de) 1993-01-07
US5301352A (en) 1994-04-05
US5670902A (en) 1997-09-23

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings
8339 Ceased/non-payment of the annual fee