OA00073A - Perfectionnements aux faisceaux hertziens à modulation de fréquence. - Google Patents

Perfectionnements aux faisceaux hertziens à modulation de fréquence.

Info

Publication number
OA00073A
OA00073A OA50153A OA50153A OA00073A OA 00073 A OA00073 A OA 00073A OA 50153 A OA50153 A OA 50153A OA 50153 A OA50153 A OA 50153A OA 00073 A OA00073 A OA 00073A
Authority
OA
OAPI
Prior art keywords
frequency
microwave links
modulated microwave
modulated
links
Prior art date
Application number
OA50153A
Other languages
English (en)
French (fr)
Original Assignee
Thomson Houston Comp Francaise
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 Thomson Houston Comp Francaise filed Critical Thomson Houston Comp Francaise
Publication of OA00073A publication Critical patent/OA00073A/xx

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B14/00—Transmission systems not characterised by the medium used for transmission
    • H04B14/002—Transmission systems not characterised by the medium used for transmission characterised by the use of a carrier modulation
    • H04B14/006—Angle modulation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/005—Control of transmission; Equalising

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transmitters (AREA)
  • Radio Transmission System (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Noise Elimination (AREA)
OA50153A 1962-02-06 1964-06-24 Perfectionnements aux faisceaux hertziens à modulation de fréquence. OA00073A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR887070A FR1322204A (fr) 1962-02-06 1962-02-06 Perfectionnements aux faisceaux hertziens à modulation de fréquence

Publications (1)

Publication Number Publication Date
OA00073A true OA00073A (fr) 1966-01-15

Family

ID=8772035

Family Applications (1)

Application Number Title Priority Date Filing Date
OA50153A OA00073A (fr) 1962-02-06 1964-06-24 Perfectionnements aux faisceaux hertziens à modulation de fréquence.

Country Status (5)

Country Link
US (1) US3271679A (xx)
DE (1) DE1441596B2 (xx)
FR (1) FR1322204A (xx)
GB (1) GB1026212A (xx)
OA (1) OA00073A (xx)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR88741E (xx) * 1964-08-18 1967-06-02
US3566036A (en) * 1965-01-07 1971-02-23 Gen Dynamics Corp Synchronous double sideband suppressed carrier multichannel system
US3495176A (en) * 1965-01-25 1970-02-10 Granger Associates Ionosphere sounder system
US3456202A (en) * 1965-03-22 1969-07-15 Nippon Electric Co Power level control system for intermittent multifrequency waves
US3458815A (en) * 1966-05-17 1969-07-29 Bell Telephone Labor Inc Constant level signal transmission with band-edge pilot tone amplitude adjustment
NL6804562A (xx) * 1967-05-02 1968-11-04
US3477042A (en) * 1967-06-21 1969-11-04 Communications Satellite Corp Constant level loading of f.m. modulator
US3605018A (en) * 1968-09-13 1971-09-14 Sylvania Electric Prod Interference suppression in a receiver by envelope variation modulation
BE758491A (fr) * 1969-09-04 1971-05-05 Int Standard Electric Corp Emetteur a modulation de frequence
US3774113A (en) * 1970-07-29 1973-11-20 Int Microwave Corp Apparatus and systems for testing and monitoring receiver equipment, including system capability for continuous in-service performance monitoring
US3795910A (en) * 1973-03-13 1974-03-05 Nasa Microwave power transmission system wherein level of transmitted power is controlled by reflections from receiver
US4232390A (en) * 1977-09-01 1980-11-04 Mcevilly Jr Richard V Mobile radio vehicle control system
US4365346A (en) * 1981-03-02 1982-12-21 Ael Microtel, Ltd. Built-in linearity testing arrangement for an FM radio system
US4363131A (en) * 1981-03-02 1982-12-07 Ael Microtel, Ltd. Built-in group delay testing arrangement for an FM radio system
US4495648A (en) * 1982-12-27 1985-01-22 At&T Bell Laboratories Transmitter power control circuit
US4561111A (en) * 1984-08-06 1985-12-24 Rockwell International Corporation Method of predistorting a single sideband system
FI853582L (fi) * 1984-09-19 1986-03-20 Siemens Ag Digitalt oeverfoeringssystem med adaptiv radiofaeltavstoerning.
US4791352A (en) * 1986-07-17 1988-12-13 Rosemount Inc. Transmitter with vernier measurement
US4797898A (en) * 1986-11-21 1989-01-10 Racal Data Communications Inc. Method and apparatus for equalization of data transmission system
FR2706103B1 (fr) * 1993-06-03 1997-01-31 Ericsson Ge Mobile Communicat Appareil radiotéléphonique.

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2424830A (en) * 1944-05-30 1947-07-29 Gen Electric Frequency modulation
US2965717A (en) * 1955-07-18 1960-12-20 Cons Electrodynamics Corp Pilot signal control apparatus
US2924703A (en) * 1957-07-12 1960-02-09 Itt Communication control system
US2967908A (en) * 1959-04-28 1961-01-10 Itt Telegraph communication systems with carrier monitoring
NL130063C (xx) * 1959-07-02
US3101446A (en) * 1960-09-02 1963-08-20 Itt Signal to noise ratio indicator
US3104356A (en) * 1961-04-26 1963-09-17 Earl G Hedger Fm signal-to-noise monitoring system
US3195047A (en) * 1961-12-29 1965-07-13 Bell Telephone Labor Inc Frequency modulation communication system having automatic frequency deviation adjustng means

Also Published As

Publication number Publication date
US3271679A (en) 1966-09-06
DE1441596B2 (de) 1970-08-06
DE1441596A1 (de) 1968-12-05
GB1026212A (en) 1966-04-14
FR1322204A (fr) 1963-03-29

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