DE1155828B - UEber einen vorgegebenen Frequenzbereich abstimmbare drahtlose Sende-Empfangs-Station - Google Patents

UEber einen vorgegebenen Frequenzbereich abstimmbare drahtlose Sende-Empfangs-Station

Info

Publication number
DE1155828B
DE1155828B DEI12131A DEI0012131A DE1155828B DE 1155828 B DE1155828 B DE 1155828B DE I12131 A DEI12131 A DE I12131A DE I0012131 A DEI0012131 A DE I0012131A DE 1155828 B DE1155828 B DE 1155828B
Authority
DE
Germany
Prior art keywords
frequency
transmitter
pulses
receiver
transceiver station
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.)
Pending
Application number
DEI12131A
Other languages
German (de)
English (en)
Inventor
Sven H M Dodington
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 International Standard Electric Corp filed Critical International Standard Electric Corp
Publication of DE1155828B publication Critical patent/DE1155828B/de
Pending 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
    • H04B1/50—Circuits using different frequencies for the two directions of communication
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/76—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein pulse-type signals are transmitted
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/74—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems
    • G01S13/82—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein continuous-type signals are transmitted
    • G01S13/84—Systems using reradiation of radio waves, e.g. secondary radar systems; Analogous systems wherein continuous-type signals are transmitted for distance determination by phase measurement
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
    • G01S3/14—Systems for determining direction or deviation from predetermined direction
    • G01S3/38—Systems for determining direction or deviation from predetermined direction using adjustment of real or effective orientation of directivity characteristic of an antenna or an antenna system to give a desired condition of signal derived from that antenna or antenna system, e.g. to give a maximum or minimum signal
    • G01S3/42—Systems for determining direction or deviation from predetermined direction using adjustment of real or effective orientation of directivity characteristic of an antenna or an antenna system to give a desired condition of signal derived from that antenna or antenna system, e.g. to give a maximum or minimum signal the desired condition being maintained automatically

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Control Of Ac Motors In General (AREA)
  • Superheterodyne Receivers (AREA)
DEI12131A 1955-08-29 1956-08-29 UEber einen vorgegebenen Frequenzbereich abstimmbare drahtlose Sende-Empfangs-Station Pending DE1155828B (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US531025A US2877344A (en) 1955-08-29 1955-08-29 Transmitter-receiver tuning system
US532818A US2810874A (en) 1955-08-29 1955-09-07 Servomotor control system

Publications (1)

Publication Number Publication Date
DE1155828B true DE1155828B (de) 1963-10-17

Family

ID=41356255

Family Applications (2)

Application Number Title Priority Date Filing Date
DENDAT1050558D Pending DE1050558B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1955-08-29
DEI12131A Pending DE1155828B (de) 1955-08-29 1956-08-29 UEber einen vorgegebenen Frequenzbereich abstimmbare drahtlose Sende-Empfangs-Station

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DENDAT1050558D Pending DE1050558B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1955-08-29

Country Status (6)

Country Link
US (2) US2877344A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE550660A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH345046A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (2) DE1155828B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB798405A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL210040A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2993160A (en) * 1958-02-05 1961-07-18 Svenska Ackumulator Ab Servo-motor with built-in tac-generator and system
US2991416A (en) * 1958-05-06 1961-07-04 Herbert O Ramp Frequency shift measuring device
GB774781A (en) 1958-11-07 1957-05-15 Standard Telephones Cables Ltd Omnirange radio beacon system
US3970940A (en) * 1960-01-28 1976-07-20 The United States Of America As Represented By The Secretary Of The Navy Overall equipment condition checking
US3093783A (en) * 1960-07-07 1963-06-11 Marsland Engineering Ltd Electronic circuits for comparing an a. c. voltage to a d. c. voltage
DE1291799B (de) * 1961-01-11 1969-04-03 Siemens Ag Anordnung zum Abstimmen eines Senders auf eine vorgegebene Sollfrequenz
US3173087A (en) * 1961-04-03 1965-03-09 Collins Radio Co Radio search and intercept system including serially connected frequency determining units with increasing passbands
US3499169A (en) * 1967-02-14 1970-03-03 Basic Inc Variable frequency ac regulator
US3384893A (en) * 1967-03-21 1968-05-21 Air Force Usa Radar augmentation system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB551472A (en) * 1941-08-20 1943-02-24 James White Dalgleish Improvements in modulated high frequency carrier wave signalling systems
US2333719A (en) * 1942-02-28 1943-11-09 Rca Corp Two-way radio communication system
FR901365A (fr) * 1943-09-08 1945-07-25 Thomson Houston Comp Francaise Ensemble émetteur-récepteur à commande unique
DE886772C (de) * 1944-11-19 1953-08-17 Lorenz C Ag Funkortungsanlage, die mit einem Drehfunkfeuer ausgeruestet ist

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2671896A (en) * 1942-12-18 1954-03-09 Itt Random impulse system
US2373208A (en) * 1943-03-02 1945-04-10 Bell Telephone Labor Inc Voltage regulation
US2417868A (en) * 1943-05-31 1947-03-25 Askania Regulator Co Electric motor speed control circuits
US2684478A (en) * 1943-06-24 1954-07-20 Us Seerctary Of War Frequency control for pulsed generators
US2469875A (en) * 1944-01-26 1949-05-10 Gen Electric Automatic frequency control for pulse transmission systems
US2425013A (en) * 1944-04-07 1947-08-05 Sperry Gyroscope Co Inc Frequency control system
US2704323A (en) * 1945-07-09 1955-03-15 Wu William Ieu-Liang Transmitter frequency control system
US2788520A (en) * 1946-04-11 1957-04-09 David L Arenberg Tuning assembly for a radar system
US2725555A (en) * 1948-07-16 1955-11-29 Bell Telephone Labor Inc Automatic frequency control
US2574837A (en) * 1949-02-26 1951-11-13 Honeywell Regulator Co Alternating-current motor control apparatus
US2777054A (en) * 1952-03-11 1957-01-08 Philco Corp Frequency stabilized radio relay system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB551472A (en) * 1941-08-20 1943-02-24 James White Dalgleish Improvements in modulated high frequency carrier wave signalling systems
US2333719A (en) * 1942-02-28 1943-11-09 Rca Corp Two-way radio communication system
FR901365A (fr) * 1943-09-08 1945-07-25 Thomson Houston Comp Francaise Ensemble émetteur-récepteur à commande unique
DE886772C (de) * 1944-11-19 1953-08-17 Lorenz C Ag Funkortungsanlage, die mit einem Drehfunkfeuer ausgeruestet ist

Also Published As

Publication number Publication date
CH345046A (de) 1960-03-15
DE1050558B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
US2810874A (en) 1957-10-22
NL210040A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
US2877344A (en) 1959-03-10
BE550660A (nl) 1957-02-28
GB798405A (en) 1958-07-23

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