CA2209165A1 - Digital radio satellite and terrestrial ubiquitous broadcasting system using spread spectrum modulation - Google Patents

Digital radio satellite and terrestrial ubiquitous broadcasting system using spread spectrum modulation

Info

Publication number
CA2209165A1
CA2209165A1 CA002209165A CA2209165A CA2209165A1 CA 2209165 A1 CA2209165 A1 CA 2209165A1 CA 002209165 A CA002209165 A CA 002209165A CA 2209165 A CA2209165 A CA 2209165A CA 2209165 A1 CA2209165 A1 CA 2209165A1
Authority
CA
Canada
Prior art keywords
spread spectrum
broadcasting system
digital radio
ubiquitous
terrestrial
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.)
Granted
Application number
CA002209165A
Other languages
French (fr)
Other versions
CA2209165C (en
Inventor
Robert D. Briskman
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.)
Sirius XM Radio Inc
Original Assignee
Sirius XM Radio Inc
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 Sirius XM Radio Inc filed Critical Sirius XM Radio Inc
Publication of CA2209165A1 publication Critical patent/CA2209165A1/en
Application granted granted Critical
Publication of CA2209165C publication Critical patent/CA2209165C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H04B7/204—Multiple access
    • H04B7/216—Code division or spread-spectrum multiple access [CDMA, SSMA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/02—Arrangements for relaying broadcast information
    • H04H20/06—Arrangements for relaying broadcast information among broadcast stations
    • 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
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/20—Arrangements for broadcast or distribution of identical information via plural systems
    • H04H20/22—Arrangements for broadcast of identical information via plural broadcast systems
    • 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
    • H04H20/67—Common-wave systems, i.e. using separate transmitters operating on substantially the same frequency

Abstract

A digital radio broadcasting system using spread spectrum modulation transmitted from both geosynchronous satellites and terrestrial repeater stations provides multi-program audio services to mobile and fixed user receivers over a large geographical area in an ubiquitous manner.
CA002209165A 1996-07-25 1997-06-25 Digital radio satellite and terrestrial ubiquitous broadcasting system using spread spectrum modulation Expired - Fee Related CA2209165C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/690,320 1996-07-25
US08/690,320 US5864579A (en) 1996-07-25 1996-07-25 Digital radio satellite and terrestrial ubiquitous broadcasting system using spread spectrum modulation

Publications (2)

Publication Number Publication Date
CA2209165A1 true CA2209165A1 (en) 1998-01-25
CA2209165C CA2209165C (en) 2008-01-08

Family

ID=24772012

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002209165A Expired - Fee Related CA2209165C (en) 1996-07-25 1997-06-25 Digital radio satellite and terrestrial ubiquitous broadcasting system using spread spectrum modulation

Country Status (2)

Country Link
US (1) US5864579A (en)
CA (1) CA2209165C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
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EP0999661A2 (en) * 1998-11-02 2000-05-10 Hughes Electronics Corporation Mobile digital radio system with spatial and time diversity capability
EP1072111A1 (en) * 1998-03-27 2001-01-31 Worldspace Management Corporation Digital broadcast system using satellite direct broadcast and terrestrial repeater
US6944139B1 (en) 1998-03-27 2005-09-13 Worldspace Management Corporation Digital broadcast system using satellite direct broadcast and terrestrial repeater

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US6498955B1 (en) 1999-03-19 2002-12-24 Accenture Llp Member preference control of an environment
US6349214B1 (en) 1999-05-21 2002-02-19 Warren L. Braun Synchronization of broadcast facilities via satellite
US6823169B2 (en) * 1999-05-25 2004-11-23 Xm Satellite Radio, Inc. Low cost interoperable satellite digital audio radio service (SDARS) receiver architecture
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US6229824B1 (en) 1999-05-26 2001-05-08 Xm Satellite Radio Inc. Method and apparatus for concatenated convolutional endcoding and interleaving
US6154452A (en) * 1999-05-26 2000-11-28 Xm Satellite Radio Inc. Method and apparatus for continuous cross-channel interleaving
US6745005B1 (en) * 1999-08-11 2004-06-01 Agere Systems Inc. Method and apparatus for reducing signal interference in satellite broadcast systems employing terrestrial repeater stations
US7573807B1 (en) 1999-09-17 2009-08-11 Alcatel-Lucent Usa Inc. Method and apparatus for performing differential modulation over frequency in an orthogonal frequency division multiplexing (OFDM) communication system
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US6564003B2 (en) * 1999-11-04 2003-05-13 Xm Satellite Radio Inc. Method and apparatus for composite data stream storage and playback
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US6549774B1 (en) 1999-11-04 2003-04-15 Xm Satellite Radio Inc. Digital audio service satellite receiver having switchable operating modes for stationary or mobile use
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EP1316233B1 (en) * 2000-08-02 2011-10-05 ATC Technologies, LLC Coordinated frequency reuse of a terrestrial and a satellite system.
US6859652B2 (en) * 2000-08-02 2005-02-22 Mobile Satellite Ventures, Lp Integrated or autonomous system and method of satellite-terrestrial frequency reuse using signal attenuation and/or blockage, dynamic assignment of frequencies and/or hysteresis
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US6813497B2 (en) 2000-10-20 2004-11-02 Leap Wirelesss International Method for providing wireless communication services and network and system for delivering same
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
US7103317B2 (en) * 2000-12-12 2006-09-05 The Directv Group, Inc. Communication system using multiple link terminals for aircraft
US6891813B2 (en) 2000-12-12 2005-05-10 The Directv Group, Inc. Dynamic cell CDMA code assignment system and method
US6952580B2 (en) 2000-12-12 2005-10-04 The Directv Group, Inc. Multiple link internet protocol mobile communications system and method therefor
US7181162B2 (en) 2000-12-12 2007-02-20 The Directv Group, Inc. Communication system using multiple link terminals
US20020073437A1 (en) * 2000-12-12 2002-06-13 Hughes Electronics Corporation Television distribution system using multiple links
US7400857B2 (en) * 2000-12-12 2008-07-15 The Directv Group, Inc. Communication system using multiple link terminals
US7809403B2 (en) * 2001-01-19 2010-10-05 The Directv Group, Inc. Stratospheric platforms communication system using adaptive antennas
US7187949B2 (en) * 2001-01-19 2007-03-06 The Directv Group, Inc. Multiple basestation communication system having adaptive antennas
US8396513B2 (en) 2001-01-19 2013-03-12 The Directv Group, Inc. Communication system for mobile users using adaptive antenna
US7068733B2 (en) 2001-02-05 2006-06-27 The Directv Group, Inc. Sampling technique for digital beam former
US6559797B1 (en) 2001-02-05 2003-05-06 Hughes Electronics Corporation Overlapping subarray patch antenna system
US6751454B2 (en) 2001-05-29 2004-06-15 Leap Wireless International, Inc. System and method for sampling audio recordings on a wireless communication device
US20020178236A1 (en) * 2001-05-24 2002-11-28 Patel Harikrushna S. Internet broadcast system
US6785656B2 (en) * 2001-06-05 2004-08-31 Xm Satellite Radio, Inc. Method and apparatus for digital audio playback using local stored content
US8027637B1 (en) * 2002-01-11 2011-09-27 Broadcom Corporation Single frequency wireless communication system
CN1288577C (en) * 2002-01-18 2006-12-06 马格纳光公司 Wireless distribution and collection system
ES2311054T3 (en) * 2002-02-01 2009-02-01 Alcatel Lucent SYSTEM AND METHOD FOR THE EFFICIENT USE OF FREQUENCIES IN A MULTIHAZ HYBRID SATELLITE BROADCASTING SYSTEM.
EP1479172B1 (en) * 2002-02-19 2009-04-15 Alcatel Lucent Radio communication terminal, broadcasting et reception method, and broadcasting system
US7095757B2 (en) * 2002-09-05 2006-08-22 Delphi Technologies, Inc. System and method for optimizing terrestrial signal acquisition in a communication system
CN100351119C (en) * 2003-03-26 2007-11-28 移动放送株式会社 Support base, receiving terminal and receiving method
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1072111A1 (en) * 1998-03-27 2001-01-31 Worldspace Management Corporation Digital broadcast system using satellite direct broadcast and terrestrial repeater
US6944139B1 (en) 1998-03-27 2005-09-13 Worldspace Management Corporation Digital broadcast system using satellite direct broadcast and terrestrial repeater
EP1072111A4 (en) * 1998-03-27 2006-09-27 Worldspace Corp Digital broadcast system using satellite direct broadcast and terrestrial repeater
EP0999661A2 (en) * 1998-11-02 2000-05-10 Hughes Electronics Corporation Mobile digital radio system with spatial and time diversity capability
EP0999661A3 (en) * 1998-11-02 2003-07-09 Hughes Electronics Corporation Mobile digital radio system with spatial and time diversity capability

Also Published As

Publication number Publication date
CA2209165C (en) 2008-01-08
MX9705205A (en) 1998-05-31
US5864579A (en) 1999-01-26

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20170627

MKLA Lapsed

Effective date: 20170627