DK174553B1 - Kommunikationssystem med tidsmultipleks for effektiv udnyttelse af frekvensbånd - Google Patents

Kommunikationssystem med tidsmultipleks for effektiv udnyttelse af frekvensbånd Download PDF

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Publication number
DK174553B1
DK174553B1 DK198706161A DK616187A DK174553B1 DK 174553 B1 DK174553 B1 DK 174553B1 DK 198706161 A DK198706161 A DK 198706161A DK 616187 A DK616187 A DK 616187A DK 174553 B1 DK174553 B1 DK 174553B1
Authority
DK
Denmark
Prior art keywords
voice
signal
received
time
transceiver according
Prior art date
Application number
DK198706161A
Other languages
Danish (da)
English (en)
Other versions
DK616187D0 (da
DK616187A (da
Inventor
Donald Laverne Linder
Nelson Lynk Charles
Reed Schorman Eric
Original Assignee
Motorola 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22195429&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK174553(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Motorola Inc filed Critical Motorola Inc
Publication of DK616187D0 publication Critical patent/DK616187D0/da
Publication of DK616187A publication Critical patent/DK616187A/da
Application granted granted Critical
Publication of DK174553B1 publication Critical patent/DK174553B1/da

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/54—Circuits using the same frequency for two directions of communication
    • H04B1/56—Circuits using the same frequency for two directions of communication with provision for simultaneous communication in two directions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/66—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for reducing bandwidth of signals; for improving efficiency of transmission

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transmitters (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Peptides Or Proteins (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Radio Relay Systems (AREA)
DK198706161A 1986-03-25 1987-11-24 Kommunikationssystem med tidsmultipleks for effektiv udnyttelse af frekvensbånd DK174553B1 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/US1986/000618 WO1987006083A1 (en) 1986-03-25 1986-03-25 Tdm communication system for efficient spectrum utilization
US8600618 1986-03-25

Publications (3)

Publication Number Publication Date
DK616187D0 DK616187D0 (da) 1987-11-24
DK616187A DK616187A (da) 1987-11-24
DK174553B1 true DK174553B1 (da) 2003-05-26

Family

ID=22195429

Family Applications (1)

Application Number Title Priority Date Filing Date
DK198706161A DK174553B1 (da) 1986-03-25 1987-11-24 Kommunikationssystem med tidsmultipleks for effektiv udnyttelse af frekvensbånd

Country Status (10)

Country Link
EP (1) EP0261127B2 (de)
JP (1) JPS63502867A (de)
KR (1) KR950005863B1 (de)
AT (1) ATE49091T1 (de)
DE (1) DE3667889D1 (de)
DK (1) DK174553B1 (de)
FI (1) FI86122C (de)
HK (1) HK39293A (de)
NO (1) NO179659C (de)
WO (1) WO1987006083A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2006497A1 (en) * 1989-01-23 1990-07-23 Michael D. Kotzin Fdm inbound/tdm outbound communication system
US5042082A (en) * 1989-06-26 1991-08-20 Telefonaktiebolaget L. M. Ericsson Mobile assisted handoff
GB2232326A (en) * 1989-05-26 1990-12-05 Philips Electronic Associated Data transmission over a tdm duplex frequency channel
US5200957A (en) * 1989-06-26 1993-04-06 Telefonaktiebolaget L M Ericsson Mobile assisted handoff
FR2667748A1 (fr) * 1990-10-09 1992-04-10 Trt Telecom Radio Electr Systeme de transmission d'informations selon un multiplex temporel presentant une structure variable.
FR2667747A1 (fr) * 1990-10-09 1992-04-10 Trt Telecom Radio Electr Systeme de transmission comportant une pluralite de dispositifs d'abonne.
DE4207809C1 (de) * 1992-03-12 1993-11-04 Grundig Emv Funkgeraet fuer ein tdm-fdm-funkuebertragungssystem
US5764648A (en) * 1994-07-20 1998-06-09 Sanyo Electric Co., Ltd. Method and apparatus for generating a transmission timing signal in a wireless telephone
US6608827B1 (en) 1999-02-01 2003-08-19 Bellsouth Intellectual Property Corporation Method for increasing the communication capacity of a cellular telephone system
GB0122674D0 (en) * 2001-09-20 2001-11-14 Marconi Applied Techn Ltd Data exchange protocol
CN106301453A (zh) * 2016-08-10 2017-01-04 成都奥克特科技有限公司 模拟信号时分传输方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3529243A (en) * 1967-10-11 1970-09-15 Us Army Synchronous tactical radio communication system
US3646441A (en) * 1969-12-05 1972-02-29 Henry Magnuski Digital radio communication systems using repeaters operating at same frequency
JPS5045508A (de) * 1973-08-01 1975-04-23
SE453449B (sv) * 1982-07-06 1988-02-01 Ericsson Telefon Ab L M Anleggning for tradlos overforing av telefonsamtal
DE3301351A1 (de) * 1983-01-18 1984-07-19 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zur digitalen sprachuebertragung ueber einen einzigen funkkanal
GB2151436A (en) * 1983-12-09 1985-07-17 Philips Electronic Associated Duplex speech transmission method and a system therefor
GB8418935D0 (en) * 1984-07-25 1984-08-30 Racal Res Ltd Duplex communications

Also Published As

Publication number Publication date
HK39293A (en) 1993-04-30
ATE49091T1 (de) 1990-01-15
DK616187D0 (da) 1987-11-24
NO874685D0 (no) 1987-11-11
EP0261127A1 (de) 1988-03-30
JPS63502867A (ja) 1988-10-20
DK616187A (da) 1987-11-24
JPH0573298B2 (de) 1993-10-14
NO874685L (no) 1987-11-11
KR880701499A (ko) 1988-07-27
FI86122C (fi) 1992-07-10
KR950005863B1 (ko) 1995-05-31
NO179659C (no) 1996-11-20
NO179659B (no) 1996-08-12
FI86122B (fi) 1992-03-31
FI874613A (fi) 1987-10-20
WO1987006083A1 (en) 1987-10-08
EP0261127B2 (de) 2005-07-20
EP0261127B1 (de) 1989-12-27
DE3667889D1 (de) 1990-02-01
FI874613A0 (fi) 1987-10-20

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