IT9019052A1 - Ricetrasmettitore a modulazione di frequenza - Google Patents

Ricetrasmettitore a modulazione di frequenza

Info

Publication number
IT9019052A1
IT9019052A1 IT019052A IT1905290A IT9019052A1 IT 9019052 A1 IT9019052 A1 IT 9019052A1 IT 019052 A IT019052 A IT 019052A IT 1905290 A IT1905290 A IT 1905290A IT 9019052 A1 IT9019052 A1 IT 9019052A1
Authority
IT
Italy
Prior art keywords
frequency modulation
modulation transceiver
transceiver
frequency
modulation
Prior art date
Application number
IT019052A
Other languages
English (en)
Other versions
IT9019052A0 (it
IT1238166B (it
Inventor
Jarmo Makinen
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
Publication of IT9019052A0 publication Critical patent/IT9019052A0/it
Publication of IT9019052A1 publication Critical patent/IT9019052A1/it
Application granted granted Critical
Publication of IT1238166B publication Critical patent/IT1238166B/it

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)
IT01905290A 1989-01-13 1990-01-12 Ricetrasmettitore a modulazione di frequenza IT1238166B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI890192A FI80550C (fi) 1989-01-13 1989-01-13 Frekvensmodulerad saendarmottagare.

Publications (3)

Publication Number Publication Date
IT9019052A0 IT9019052A0 (it) 1990-01-12
IT9019052A1 true IT9019052A1 (it) 1990-07-14
IT1238166B IT1238166B (it) 1993-07-09

Family

ID=8527720

Family Applications (1)

Application Number Title Priority Date Filing Date
IT01905290A IT1238166B (it) 1989-01-13 1990-01-12 Ricetrasmettitore a modulazione di frequenza

Country Status (6)

Country Link
AU (1) AU4792490A (it)
ES (1) ES2020088A6 (it)
FI (1) FI80550C (it)
FR (1) FR2641916A1 (it)
GB (1) GB2228378A (it)
IT (1) IT1238166B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2909795A (en) * 1994-06-29 1996-01-25 Honeywell Inc. Spurious response rejecting mixer using spread spectrum techniques
NO305499B1 (no) * 1996-11-06 1999-06-07 Nera Asa System og fremgangsmÕte ved nedomforming hvor det mottatte signalet nedomformes

Family Cites Families (6)

* 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 (ja) * 1985-03-26 1986-09-30 Nec Corp 同時送受話無線機

Also Published As

Publication number Publication date
FI80550B (fi) 1990-02-28
FR2641916A1 (en) 1990-07-20
ES2020088A6 (es) 1991-07-16
FI80550C (fi) 1990-06-11
IT9019052A0 (it) 1990-01-12
AU4792490A (en) 1990-07-19
FI890192A0 (fi) 1989-01-13
GB2228378A (en) 1990-08-22
IT1238166B (it) 1993-07-09
GB9000640D0 (en) 1990-03-14

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Legal Events

Date Code Title Description
0001 Granted