FI890191A0 - FREKVENSMODULERAD SAENDARMOTTAGARE. - Google Patents

FREKVENSMODULERAD SAENDARMOTTAGARE.

Info

Publication number
FI890191A0
FI890191A0 FI890191A FI890191A FI890191A0 FI 890191 A0 FI890191 A0 FI 890191A0 FI 890191 A FI890191 A FI 890191A FI 890191 A FI890191 A FI 890191A FI 890191 A0 FI890191 A0 FI 890191A0
Authority
FI
Finland
Prior art keywords
saendarmottagare
frekvensmodulerad
frekvensmodulerad saendarmottagare
Prior art date
Application number
FI890191A
Other languages
Finnish (fi)
Other versions
FI80549B (en
FI80549C (en
Inventor
Jarmo Maekinen
Reino Talarmo
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
Priority to FI890191A priority Critical patent/FI80549C/en
Publication of FI890191A0 publication Critical patent/FI890191A0/en
Priority to FR9000258A priority patent/FR2641915A1/en
Priority to GB9000641A priority patent/GB2228379B/en
Priority to ES9000078A priority patent/ES2020089A6/en
Priority to AU47925/90A priority patent/AU625604B2/en
Priority to IT01905390A priority patent/IT1238167B/en
Publication of FI80549B publication Critical patent/FI80549B/en
Application granted granted Critical
Publication of FI80549C publication Critical patent/FI80549C/en

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)
  • Transmitters (AREA)
  • Transceivers (AREA)
FI890191A 1989-01-13 1989-01-13 Frequency modulated transmitter receiver FI80549C (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FI890191A FI80549C (en) 1989-01-13 1989-01-13 Frequency modulated transmitter receiver
FR9000258A FR2641915A1 (en) 1989-01-13 1990-01-11 TRANSMITTER-RECEIVER MODULE IN FREQUENCY
GB9000641A GB2228379B (en) 1989-01-13 1990-01-11 Frequency-modulated transceiver
ES9000078A ES2020089A6 (en) 1989-01-13 1990-01-12 Frequency-modulated transceiver
AU47925/90A AU625604B2 (en) 1989-01-13 1990-01-12 Frequency-modulated transceiver
IT01905390A IT1238167B (en) 1989-01-13 1990-01-12 FREQUENCY MODULATION TRANSCEIVER

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI890191 1989-01-13
FI890191A FI80549C (en) 1989-01-13 1989-01-13 Frequency modulated transmitter receiver

Publications (3)

Publication Number Publication Date
FI890191A0 true FI890191A0 (en) 1989-01-13
FI80549B FI80549B (en) 1990-02-28
FI80549C FI80549C (en) 1990-06-11

Family

ID=8527719

Family Applications (1)

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

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
WO1985002734A1 (en) * 1983-12-05 1985-06-20 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
GB2228379A (en) 1990-08-22
IT1238167B (en) 1993-07-09
FR2641915B1 (en) 1994-04-22
GB2228379B (en) 1993-01-13
IT9019053A1 (en) 1990-07-14
FR2641915A1 (en) 1990-07-20
FI80549B (en) 1990-02-28
GB9000641D0 (en) 1990-03-14
AU4792590A (en) 1990-07-19
FI80549C (en) 1990-06-11
AU625604B2 (en) 1992-07-16
IT9019053A0 (en) 1990-01-12
ES2020089A6 (en) 1991-07-16

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: TELENOKIA OY