GB1364975A - Spectral analysis - Google Patents

Spectral analysis

Info

Publication number
GB1364975A
GB1364975A GB538872A GB538872A GB1364975A GB 1364975 A GB1364975 A GB 1364975A GB 538872 A GB538872 A GB 538872A GB 538872 A GB538872 A GB 538872A GB 1364975 A GB1364975 A GB 1364975A
Authority
GB
United Kingdom
Prior art keywords
factor
bandwidth
compressed
signal
sweep
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.)
Expired
Application number
GB538872A
Other languages
English (en)
Inventor
J Guyot
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
Publication of GB1364975A publication Critical patent/GB1364975A/en
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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
GB538872A 1971-02-05 1972-02-04 Spectral analysis Expired GB1364975A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7103962A FR2124105B1 (enrdf_load_stackoverflow) 1971-02-05 1971-02-05

Publications (1)

Publication Number Publication Date
GB1364975A true GB1364975A (en) 1974-08-29

Family

ID=9071471

Family Applications (1)

Application Number Title Priority Date Filing Date
GB538872A Expired GB1364975A (en) 1971-02-05 1972-02-04 Spectral analysis

Country Status (6)

Country Link
BE (1) BE778782A (enrdf_load_stackoverflow)
DE (1) DE2205359A1 (enrdf_load_stackoverflow)
FR (1) FR2124105B1 (enrdf_load_stackoverflow)
GB (1) GB1364975A (enrdf_load_stackoverflow)
NL (1) NL7201470A (enrdf_load_stackoverflow)
SE (1) SE374435B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4284351A (en) * 1978-06-12 1981-08-18 National Research Development Corporation Processing of digital signals

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4005417A (en) * 1975-08-14 1977-01-25 Raytheon Company Frequency spectrum analyzer
GB2034900B (en) * 1978-11-17 1982-10-20 Marconi Instruments Ltd Spectrum analyser

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4284351A (en) * 1978-06-12 1981-08-18 National Research Development Corporation Processing of digital signals

Also Published As

Publication number Publication date
BE778782A (fr) 1972-05-30
FR2124105A1 (enrdf_load_stackoverflow) 1972-09-22
SE374435B (enrdf_load_stackoverflow) 1975-03-03
NL7201470A (enrdf_load_stackoverflow) 1972-08-08
FR2124105B1 (enrdf_load_stackoverflow) 1974-04-26
DE2205359A1 (de) 1972-08-10

Similar Documents

Publication Publication Date Title
US2624876A (en) Object detection system
US3860760A (en) Electronic time compressor or expander
US4263593A (en) Display interpolator employing a transversal filter for a digital oscilloscope
GB1524633A (en) Frequency spectrum analyzer and radar system embloying the same
US2530693A (en) Panoramic signal receiving system
US3431405A (en) Spectrum analyzer
US3729738A (en) Spectrum analyzers
GB1023809A (en) Improvements in or relating to a spectroscopic computer system and control circuit therefor
US4053840A (en) Band compression device
GB1364975A (en) Spectral analysis
US3337800A (en) Delay line time compressor for spectrum analysis
US2577758A (en) Frequency indicator
US4131852A (en) Single dispersive delay line compressive receiver
US2973478A (en) Frequency scanning spectrum analyzers
US3823374A (en) Method and apparatus for the presentation of frequency
US3038069A (en) Spectrum analyzers
US4003051A (en) Expanded range gate moving target indicator
GB1517110A (en) Frequency spectrum analysis equipment
FR2050972A5 (enrdf_load_stackoverflow)
US5343207A (en) Real-time wide-band compressive-receiver system
US3624523A (en) Digital frequency discriminator
US3241059A (en) Intermodulation distortion plotter
US3836845A (en) Apparatus for testing the linearity of a circuit by using ratio determining means
GB1469161A (en) Pulsed doppler radar systems
US6366627B1 (en) Compressive receiver with frequency expansion

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee