DE1137777B - Radar-Sendeempfangsvorrichtung - Google Patents

Radar-Sendeempfangsvorrichtung

Info

Publication number
DE1137777B
DE1137777B DEN17731A DEN0017731A DE1137777B DE 1137777 B DE1137777 B DE 1137777B DE N17731 A DEN17731 A DE N17731A DE N0017731 A DEN0017731 A DE N0017731A DE 1137777 B DE1137777 B DE 1137777B
Authority
DE
Germany
Prior art keywords
frequency
arm
local oscillator
pulse
radar
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
DEN17731A
Other languages
German (de)
English (en)
Inventor
Hans Olof Evert Arkhammer
Nils Erik Gustav Backmark
Torbjoern Joergensen
Jan Pieter Oscar Kinberg
Florian Sellberg
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of DE1137777B publication Critical patent/DE1137777B/de
Pending legal-status Critical Current

Links

Classifications

    • 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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/28—Details of pulse systems
    • 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
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/06—Systems determining position data of a target
    • G01S13/08—Systems for measuring distance only
    • G01S13/10—Systems for measuring distance only using transmission of interrupted, pulse modulated waves
    • G01S13/24—Systems for measuring distance only using transmission of interrupted, pulse modulated waves using frequency agility of carrier wave
    • 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
    • G01S7/00—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00
    • G01S7/02—Details of systems according to groups G01S13/00, G01S15/00, G01S17/00 of systems according to group G01S13/00
    • G01S7/36—Means for anti-jamming, e.g. ECCM, i.e. electronic counter-counter measures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P7/00—Resonators of the waveguide type
    • H01P7/04—Coaxial resonators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P7/00—Resonators of the waveguide type
    • H01P7/06—Cavity resonators

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Transmitters (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
DEN17731A 1959-01-12 1960-01-08 Radar-Sendeempfangsvorrichtung Pending DE1137777B (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE25159 1959-01-12
SE25359 1959-01-12
SE25259 1959-01-12

Publications (1)

Publication Number Publication Date
DE1137777B true DE1137777B (de) 1962-10-11

Family

ID=27354235

Family Applications (1)

Application Number Title Priority Date Filing Date
DEN17731A Pending DE1137777B (de) 1959-01-12 1960-01-08 Radar-Sendeempfangsvorrichtung

Country Status (9)

Country Link
US (1) US3168736A (US06826419-20041130-M00005.png)
BE (1) BE586434A (US06826419-20041130-M00005.png)
CH (1) CH387717A (US06826419-20041130-M00005.png)
DE (1) DE1137777B (US06826419-20041130-M00005.png)
DK (1) DK95483C (US06826419-20041130-M00005.png)
ES (1) ES254844A1 (US06826419-20041130-M00005.png)
FR (1) FR1244846A (US06826419-20041130-M00005.png)
GB (1) GB923822A (US06826419-20041130-M00005.png)
NL (2) NL131446C (US06826419-20041130-M00005.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1262377B (de) * 1963-08-01 1968-03-07 Philips Nv Radar-Sende-Empfangs-Vorrichtung mit Mitteln zur AEnderung der Sendeimpuls-Traegerfrequenz und Konstantregelung der Zwischenfrequenz

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL278585A (US06826419-20041130-M00005.png) * 1961-05-18
DE1210926B (de) * 1962-04-11 1966-02-17 Philips Nv Impulsradargeraet mit veraenderlicher Traegerfrequenz
GB1251270A (US06826419-20041130-M00005.png) * 1968-05-30 1971-10-27
US4360801A (en) * 1980-04-14 1982-11-23 Stanley Vemco Home security and garage door operator system
DE3750753T2 (de) * 1986-03-15 1995-06-08 Emi Varian Ltd Verbesserungen im Zusammenhang mit Magnetrons.

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE911747C (de) * 1943-08-22 1954-05-20 Siemens Ag Elektrisches Impuls-Peilgeraet nach dem Rueckstrahlprinzip

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2543042A (en) * 1945-05-07 1951-02-27 Standard Telephones Cables Ltd Tuning means for coaxial line conductors
US2603744A (en) * 1945-09-14 1952-07-15 Roland W Larson Tuning mechanism
US2461144A (en) * 1946-04-30 1949-02-08 John C Cook Electrical storage device
US2884627A (en) * 1955-05-09 1959-04-28 Mini Of Supply Radar systems

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE911747C (de) * 1943-08-22 1954-05-20 Siemens Ag Elektrisches Impuls-Peilgeraet nach dem Rueckstrahlprinzip

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1262377B (de) * 1963-08-01 1968-03-07 Philips Nv Radar-Sende-Empfangs-Vorrichtung mit Mitteln zur AEnderung der Sendeimpuls-Traegerfrequenz und Konstantregelung der Zwischenfrequenz

Also Published As

Publication number Publication date
ES254844A1 (es) 1960-05-01
NL131446C (US06826419-20041130-M00005.png)
FR1244846A (fr) 1960-10-28
DK95483C (da) 1963-03-04
GB923822A (en) 1963-04-18
NL247239A (US06826419-20041130-M00005.png)
US3168736A (en) 1965-02-02
CH387717A (de) 1965-02-15
BE586434A (fr) 1960-07-11

Similar Documents

Publication Publication Date Title
DE1135533B (de) Schaltung zur gemeinsamen Erzeugung von Mikrowellen-Sendeschwingungen und Mikrowellen-Empfangsueberlagerer-schwingungen fuer Radargeraete mit Ausnuetzung des Dopplereffektes
DE1137777B (de) Radar-Sendeempfangsvorrichtung
DE2407956A1 (de) Sendeempfangsgeraet mit nur einem oszillator
DE1466020A1 (de) Antwortsender
DE60102073T2 (de) Direktumsetz-sende-empfänger
DE926617C (de) Funknavigationssystem
DE2454334A1 (de) Verfahren und anordnung zur frequenzregelung
DE1289148B (de) Anordnung zur Festzeichenloeschung bei Radarsystemen mit abwechselnden Sendeimpulsabstaenden
DE2850814A1 (de) Impuls-dopplerradarsystem zur geschwindigkeitsmessung
DE1591295C3 (de) Puls-doppler-radargeraet mit phasenkohaerenzerzwingung der sendeoszillatorimpulse
DE1811105C3 (de) Anordnung bei einem Radargerät mit Festzeichenunterdrückung zur phasenkohärenten Fortsetzung einer HF-Schwingung
DE901300C (de) Wanderfeldroehre als Mischstufe mit Frequenzversetzung fuer Ultrakurzwellen-Verbindungen jeder Art
DE1591061C3 (de) Anordnung zur automatischen Steuerung der Überlagerungsfrequenz bei einem Impuls-Radargerät mit Trägerfrequenz-Sprüngen
DE2555880C3 (de) Richtfunkübertragungseinrichtung
DE862464C (de) Verfahren und Schaltanordnung zur Umwandlung einer frequenzmodulierten Welle in eine andere frequenzmodulierte Welle
DE1516039C3 (US06826419-20041130-M00005.png)
EP0100887B1 (de) Rauscharmes Radargerät
DE2621540A1 (de) Mit pendelrueckkopplung arbeitende sende-empfangs-anordnung
DE963342C (de) Senderschaltung mit einer Nachstimmeinrichtung
AT164770B (de) Sende-Empfangsschaltung
DE977770C (de) Radaranlage, deren Traegerfrequenz sich von Impuls zu Impuls aendert
DE1541465B1 (de) Schaltungsanordnung zur Phasensteuerung zweier Sender,die parallel auf eine einzige Sendeantenne arbeiten
DE1140244B (de) Radarbake
DE1591770C (de) Sende Empfangs Modul fur ein Radar gerat mit einem phasengesteuerten An tennenfeld
DE1901455B2 (de) Nachrichtenuebertragungssystem nach dem UEberlagerungsverfahren im Bereich der sehr kurzen elektromagnetischen Wellen unter Verwendung von Verschiebungsfrequenzen