FR2311455A1 - Transmitter-receiver with superregenerative feed-back - transmits information using repetition frequency of received wave trains - Google Patents

Transmitter-receiver with superregenerative feed-back - transmits information using repetition frequency of received wave trains

Info

Publication number
FR2311455A1
FR2311455A1 FR7515439A FR7515439A FR2311455A1 FR 2311455 A1 FR2311455 A1 FR 2311455A1 FR 7515439 A FR7515439 A FR 7515439A FR 7515439 A FR7515439 A FR 7515439A FR 2311455 A1 FR2311455 A1 FR 2311455A1
Authority
FR
France
Prior art keywords
wave trains
superregenerative
transmitter
receiver
feed
Prior art date
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.)
Withdrawn
Application number
FR7515439A
Other languages
French (fr)
Inventor
Rene Lechevin
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.)
Thales SA
Original Assignee
Thomson CSF SA
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 CSF SA filed Critical Thomson CSF SA
Priority to FR7515439A priority Critical patent/FR2311455A1/en
Priority to DE19762621540 priority patent/DE2621540A1/en
Publication of FR2311455A1 publication Critical patent/FR2311455A1/en
Withdrawn legal-status Critical Current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

Abstract

The transmitter-receiver has superregenerative feedback, and transmits information by using the repetition frequency of received wave trains. The wave trains are amplified in an oscillator with an oscillating diode and a cavity resonator which are connected as a superregenerative feed-back amplifier. The transmitter -receiver is tripped by a pulse generator also used for keying the transmitted wave trains, and comprises an amplifier and filters guiding the wave trains received from the antenna to the oscillator cavity resonator. The wave trains from the oscillator to the amplifier, and the amplified wave trains to the antenna.
FR7515439A 1975-05-16 1975-05-16 Transmitter-receiver with superregenerative feed-back - transmits information using repetition frequency of received wave trains Withdrawn FR2311455A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7515439A FR2311455A1 (en) 1975-05-16 1975-05-16 Transmitter-receiver with superregenerative feed-back - transmits information using repetition frequency of received wave trains
DE19762621540 DE2621540A1 (en) 1975-05-16 1976-05-14 SEND-RECEIVE ARRANGEMENT WORKING WITH PENDULUM FEEDBACK

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7515439A FR2311455A1 (en) 1975-05-16 1975-05-16 Transmitter-receiver with superregenerative feed-back - transmits information using repetition frequency of received wave trains

Publications (1)

Publication Number Publication Date
FR2311455A1 true FR2311455A1 (en) 1976-12-10

Family

ID=9155369

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7515439A Withdrawn FR2311455A1 (en) 1975-05-16 1975-05-16 Transmitter-receiver with superregenerative feed-back - transmits information using repetition frequency of received wave trains

Country Status (2)

Country Link
DE (1) DE2621540A1 (en)
FR (1) FR2311455A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5380906A (en) * 1976-12-27 1978-07-17 Oki Electric Ind Co Ltd Frequency converter
DE4005517A1 (en) * 1990-02-22 1991-09-05 Sensys Ag Bidirectional signal transmission system using IR light - has identical devices for simultaneous transmission in both directions

Also Published As

Publication number Publication date
DE2621540A1 (en) 1976-11-25

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Legal Events

Date Code Title Description
ST Notification of lapse