FR2641915B1 - - Google Patents

Info

Publication number
FR2641915B1
FR2641915B1 FR9000258A FR9000258A FR2641915B1 FR 2641915 B1 FR2641915 B1 FR 2641915B1 FR 9000258 A FR9000258 A FR 9000258A FR 9000258 A FR9000258 A FR 9000258A FR 2641915 B1 FR2641915 B1 FR 2641915B1
Authority
FR
France
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
FR9000258A
Other languages
French (fr)
Other versions
FR2641915A1 (en
Inventor
Maekinen Jarmo
Talarmo Reino
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.)
Nokia Oyj
Original Assignee
Telenokia Oy
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 Telenokia Oy filed Critical Telenokia Oy
Publication of FR2641915A1 publication Critical patent/FR2641915A1/en
Application granted granted Critical
Publication of FR2641915B1 publication Critical patent/FR2641915B1/fr
Granted legal-status Critical Current

Links

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
    • H04B1/403—Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency
    • H04B1/408—Circuits using the same oscillator for generating both the transmitter frequency and the receiver local oscillator frequency the transmitter oscillator frequency being identical to the receiver local oscillator frequency

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transceivers (AREA)
  • Transmitters (AREA)
FR9000258A 1989-01-13 1990-01-11 TRANSMITTER-RECEIVER MODULE IN FREQUENCY Granted FR2641915A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI890191A FI80549C (en) 1989-01-13 1989-01-13 Frequency modulated transmitter receiver

Publications (2)

Publication Number Publication Date
FR2641915A1 FR2641915A1 (en) 1990-07-20
FR2641915B1 true FR2641915B1 (en) 1994-04-22

Family

ID=8527719

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9000258A Granted FR2641915A1 (en) 1989-01-13 1990-01-11 TRANSMITTER-RECEIVER MODULE IN FREQUENCY

Country Status (6)

Country Link
AU (1) AU625604B2 (en)
ES (1) ES2020089A6 (en)
FI (1) FI80549C (en)
FR (1) FR2641915A1 (en)
GB (1) GB2228379B (en)
IT (1) IT1238167B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI80549C (en) * 1989-01-13 1990-06-11 Telenokia Oy Frequency modulated transmitter receiver
FI94808C (en) * 1991-08-29 1995-10-25 Nokia Telecommunications Oy Frequency modulated transmitter receiver
NO305499B1 (en) 1996-11-06 1999-06-07 Nera Asa Downconversion system and method in which the received signal is downconverted
GB2363267B (en) * 2000-06-07 2002-08-07 Motorola Israel Ltd Circuit and method for signal phase control in a radio transceiver
CN102916718B (en) * 2012-10-31 2014-12-17 成都航天通信设备有限责任公司 Station network communication method

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1023434A (en) * 1973-03-02 1977-12-27 Salvatore Amoroso (Jr.) Single oscillator microwave transceiver
US3916412A (en) * 1974-08-29 1975-10-28 United Technologies Corp Frequency stabilized single oscillator transceivers
US4633511A (en) * 1983-08-24 1986-12-30 Toyo Communication Equipment Co. Signal transmission and reception system
EP0165265A4 (en) * 1983-12-05 1985-12-30 Motorola Inc Duplex communication transceiver with modulation cancellation.
GB8420210D0 (en) * 1984-08-09 1984-09-12 British Telecomm Duplex microwave equipment
JPS61220528A (en) * 1985-03-26 1986-09-30 Nec Corp Radio equipment with simultaneous transmission and reception
FI80549C (en) * 1989-01-13 1990-06-11 Telenokia Oy Frequency modulated transmitter receiver

Also Published As

Publication number Publication date
FI80549B (en) 1990-02-28
GB9000641D0 (en) 1990-03-14
GB2228379B (en) 1993-01-13
FI890191A0 (en) 1989-01-13
FI80549C (en) 1990-06-11
AU4792590A (en) 1990-07-19
ES2020089A6 (en) 1991-07-16
FR2641915A1 (en) 1990-07-20
GB2228379A (en) 1990-08-22
IT1238167B (en) 1993-07-09
IT9019053A1 (en) 1990-07-14
IT9019053A0 (en) 1990-01-12
AU625604B2 (en) 1992-07-16

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Legal Events

Date Code Title Description
ST Notification of lapse