DE2654134C1 - - Google Patents

Info

Publication number
DE2654134C1
DE2654134C1 DE2654134A DE2654134A DE2654134C1 DE 2654134 C1 DE2654134 C1 DE 2654134C1 DE 2654134 A DE2654134 A DE 2654134A DE 2654134 A DE2654134 A DE 2654134A DE 2654134 C1 DE2654134 C1 DE 2654134C1
Authority
DE
Germany
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.)
Expired
Application number
DE2654134A
Inventor
August Weber
Erich Mayerhofer
Klaus Weis
Guenter Beyer
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Priority to DE2654134A priority Critical patent/DE2654134C1/de
Priority to DE19772703407 priority patent/DE2703407C1/de
Priority to DE19772703408 priority patent/DE2703408C1/de
Priority to IT29460/77A priority patent/IT1086946B/it
Priority to US05/854,403 priority patent/US4757253A/en
Priority to FR7735385A priority patent/FR2566131B1/fr
Priority to DK528277A priority patent/DK528277A/da
Priority to NLAANVRAGE7713121,A priority patent/NL178281C/xx
Priority to GB35119/77A priority patent/GB1605243A/en
Application granted granted Critical
Publication of DE2654134C1 publication Critical patent/DE2654134C1/de
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00—Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G01R23/16—Spectrum analysis; Fourier analysis
    • G01R23/165—Spectrum analysis; Fourier analysis using filters
    • 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
    • G01S13/50—Systems of measurement based on relative movement of target
    • G01S13/58—Velocity or trajectory determination systems; Sense-of-movement determination systems
    • G01S13/585—Velocity or trajectory determination systems; Sense-of-movement determination systems processing the video signal in order to evaluate or display the velocity value

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Superheterodyne Receivers (AREA)
DE2654134A 1976-11-30 1976-11-30 Expired DE2654134C1 (de)

Priority Applications (9)

Application Number Priority Date Filing Date Title
DE2654134A DE2654134C1 (de) 1976-11-30 1976-11-30
DE19772703407 DE2703407C1 (de) 1976-11-30 1977-01-28 Schaltungsanordnung zur frequenzmaessigen Analyse von in einem breiten Gesamtfrequenzband liegenden Empfangssignalen
DE19772703408 DE2703408C1 (de) 1976-11-30 1977-01-28 Schaltungsanordnung zur frequenzmaessigen Analyse von in einem breiten Gesamtfrequenzband liegenden Empfangssignalen
IT29460/77A IT1086946B (it) 1976-11-30 1977-11-09 Disposizione circuitale per analizzare in frequenza segnali ricevuti in una larga banda di frequenza totale
US05/854,403 US4757253A (en) 1976-11-30 1977-11-17 Circuit arrangement for frequency analysis of received signals which lie in a wide overall frequency band
FR7735385A FR2566131B1 (fr) 1976-11-30 1977-11-24 Montage pour realiser l'analyse, du point de vue de la frequence, de signaux d'entree situes dans une large bande totale de frequences
DK528277A DK528277A (da) 1976-11-30 1977-11-29 Kobling til frekvensmaessig analyse af i et bredt totalfrekvensbaand liggende modtagne signaler. totalfrekvensbaand liggende modtagne signaler
NLAANVRAGE7713121,A NL178281C (nl) 1976-11-30 1977-11-29 Schakelinrichting voor de frequentie-analyse van in een brede frequentieband gelegen ontvangsignalen.
GB35119/77A GB1605243A (en) 1976-11-30 1977-11-30 Radio receiver frequency analysis circuits

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2654134A DE2654134C1 (de) 1976-11-30 1976-11-30

Publications (1)

Publication Number Publication Date
DE2654134C1 true DE2654134C1 (de) 1987-02-12

Family

ID=5994229

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2654134A Expired DE2654134C1 (de) 1976-11-30 1976-11-30

Country Status (7)

Country Link
US (1) US4757253A (de)
DE (1) DE2654134C1 (de)
DK (1) DK528277A (de)
FR (1) FR2566131B1 (de)
GB (1) GB1605243A (de)
IT (1) IT1086946B (de)
NL (1) NL178281C (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5291125A (en) * 1992-09-14 1994-03-01 The United States Of America As Represented By The Secretary Of The Air Force Instantaneous frequency measurement (IFM) receiver with two signal capability
US5293114A (en) * 1992-12-24 1994-03-08 The United States Of America As Represented By The Secretary Of The Air Force Frequency measurement receiver with means to resolve an ambiguity in multiple frequency estimation
US5856803A (en) * 1996-07-24 1999-01-05 Pevler; A. Edwin Method and apparatus for detecting radio-frequency weapon use
US6495998B1 (en) 2000-09-28 2002-12-17 Sunrise Telecom Corp. Selectable band-pass filtering apparatus and method
KR101254368B1 (ko) * 2006-06-16 2013-04-12 톰슨 라이센싱 다중 채널 디지털 케이블 튜너
JP7174793B2 (ja) * 2021-03-09 2022-11-17 アンリツ株式会社 信号解析装置及び信号解析方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2999205A (en) * 1958-05-16 1961-09-05 Itt Frequency indicating system
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
US3418574A (en) * 1966-01-28 1968-12-24 Raytheon Co Spectrum analyzer using limited operating frequency bandwidth

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NICHTS-ERMITTELT *

Also Published As

Publication number Publication date
GB1605243A (en) 1985-10-23
IT1086946B (it) 1985-05-31
NL178281C (nl) 1986-02-17
DK528277A (da) 1983-06-23
FR2566131A1 (fr) 1985-12-20
US4757253A (en) 1988-07-12
NL178281B (nl) 1985-09-16
FR2566131B1 (fr) 1987-02-06

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Legal Events

Date Code Title Description
8100 Publication of the examined application without publication of unexamined application
8308 Other granted patents
AG Has addition no.

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