AU3614600A - Two-channel wireless audio transmission system using frequency division multiplexing (fdm) - Google Patents

Two-channel wireless audio transmission system using frequency division multiplexing (fdm)

Info

Publication number
AU3614600A
AU3614600A AU36146/00A AU3614600A AU3614600A AU 3614600 A AU3614600 A AU 3614600A AU 36146/00 A AU36146/00 A AU 36146/00A AU 3614600 A AU3614600 A AU 3614600A AU 3614600 A AU3614600 A AU 3614600A
Authority
AU
Australia
Prior art keywords
fdm
transmission system
frequency division
division multiplexing
audio transmission
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
AU36146/00A
Inventor
Scott R. Bullock
David W. Thorson
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.)
Phonex Broadband Corp
Original Assignee
Phonex Broadband 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
Application filed by Phonex Broadband Corp filed Critical Phonex Broadband Corp
Publication of AU3614600A publication Critical patent/AU3614600A/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/54—Systems for transmission via power distribution lines
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5404—Methods of transmitting or receiving signals via power distribution lines
    • H04B2203/5416—Methods of transmitting or receiving signals via power distribution lines by adding signals to the wave form of the power source
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5429—Applications for powerline communications
    • H04B2203/5441—Wireless systems or telephone
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2203/00—Indexing scheme relating to line transmission systems
    • H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
    • H04B2203/5429—Applications for powerline communications
    • H04B2203/545—Audio/video application, e.g. interphone

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transmitters (AREA)
AU36146/00A 1999-03-02 2000-03-01 Two-channel wireless audio transmission system using frequency division multiplexing (fdm) Abandoned AU3614600A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US26088299A 1999-03-02 1999-03-02
US09260882 1999-03-02
PCT/US2000/005456 WO2000052960A1 (en) 1999-03-02 2000-03-01 Two-channel wireless audio transmission system using frequency division multiplexing (fdm)

Publications (1)

Publication Number Publication Date
AU3614600A true AU3614600A (en) 2000-09-21

Family

ID=22991043

Family Applications (1)

Application Number Title Priority Date Filing Date
AU36146/00A Abandoned AU3614600A (en) 1999-03-02 2000-03-01 Two-channel wireless audio transmission system using frequency division multiplexing (fdm)

Country Status (2)

Country Link
AU (1) AU3614600A (en)
WO (1) WO2000052960A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100756418B1 (en) * 2006-02-10 2007-09-07 주식회사 다성마그네틱 Transmitter of Stereo Audio Signal by Power Line and Receiver thereof
CN104540084A (en) * 2014-12-16 2015-04-22 广东欧珀移动通信有限公司 Stereophonic speech communication method and system
CN104753567A (en) * 2015-04-10 2015-07-01 北京豪络科技有限公司 Power line carrier and wireless Bluetooth bi-channel automatic switching system and method

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0752867B2 (en) * 1987-10-02 1995-06-05 株式会社ケンウッド Multi-channel PCM music broadcasting system
US5408686A (en) * 1991-02-19 1995-04-18 Mankovitz; Roy J. Apparatus and methods for music and lyrics broadcasting

Also Published As

Publication number Publication date
WO2000052960A1 (en) 2000-09-08

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase