NL114597B - - Google Patents

Info

Publication number
NL114597B
NL114597B NL114597DA NL114597B NL 114597 B NL114597 B NL 114597B NL 114597D A NL114597D A NL 114597DA NL 114597 B NL114597 B NL 114597B
Authority
NL
Netherlands
Application number
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.)
Publication of NL114597B publication Critical patent/NL114597B/xx

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
    • H04B1/54—Circuits using the same frequency for two directions of communication
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J7/00—Automatic frequency control; Automatic scanning over a band of frequencies
    • H03J7/02—Automatic frequency control
    • H03J7/023—Neutralization of the automatic frequency correction during a tuning change
    • 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
    • H04B1/44—Transmit/receive switching

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Transmitters (AREA)
  • Radar Systems Or Details Thereof (AREA)
NL114597D 1944-01-05 NL114597B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL248979X 1944-01-05

Publications (1)

Publication Number Publication Date
NL114597B true NL114597B (da)

Family

ID=19780981

Family Applications (2)

Application Number Title Priority Date Filing Date
NL114597D NL114597B (da) 1944-01-05
NL64005D NL64005C (da) 1944-01-05

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL64005D NL64005C (da) 1944-01-05

Country Status (6)

Country Link
US (1) US2477039A (da)
BE (1) BE461892A (da)
CH (1) CH248979A (da)
DE (1) DE809210C (da)
GB (1) GB627407A (da)
NL (2) NL64005C (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE514424A (da) * 1951-09-27
US2901597A (en) * 1955-07-19 1959-08-25 Craig L Whitman Transmitter frequency control
US3935533A (en) * 1973-03-02 1976-01-27 United Technologies Corporation Single oscillator microwave transceiver

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL54603C (da) * 1936-10-17
US2206695A (en) * 1937-07-10 1940-07-02 Radio Patents Corp Means for receiving high frequency signals
GB551472A (en) * 1941-08-20 1943-02-24 James White Dalgleish Improvements in modulated high frequency carrier wave signalling systems
US2317547A (en) * 1941-09-06 1943-04-27 Don C Mcrae Communication system
US2408826A (en) * 1943-06-21 1946-10-08 Galvin Mfg Corp Combined frequency modulation radio transmitter and receiver
US2425013A (en) * 1944-04-07 1947-08-05 Sperry Gyroscope Co Inc Frequency control system
US2379395A (en) * 1944-05-05 1945-06-26 Hartford Nat Bank & Trust Co Fm transceiver

Also Published As

Publication number Publication date
GB627407A (en) 1949-08-09
CH248979A (de) 1947-05-31
BE461892A (da)
US2477039A (en) 1949-07-26
DE809210C (de) 1951-07-26
NL64005C (da)

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