GB1542843A - Signal processor - Google Patents

Signal processor

Info

Publication number
GB1542843A
GB1542843A GB13767/75A GB1376775A GB1542843A GB 1542843 A GB1542843 A GB 1542843A GB 13767/75 A GB13767/75 A GB 13767/75A GB 1376775 A GB1376775 A GB 1376775A GB 1542843 A GB1542843 A GB 1542843A
Authority
GB
United Kingdom
Prior art keywords
signal processor
processor
signal
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
GB13767/75A
Other languages
English (en)
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.)
Gemalto Terminals Ltd
Original Assignee
Solartron Electronic Group Ltd
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 Solartron Electronic Group Ltd filed Critical Solartron Electronic Group Ltd
Priority to GB13767/75A priority Critical patent/GB1542843A/en
Priority to US05/671,883 priority patent/US4057756A/en
Priority to FR7609572A priority patent/FR2306480A1/fr
Publication of GB1542843A publication Critical patent/GB1542843A/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
    • G01R23/16—Spectrum analysis; Fourier analysis
    • G01R23/165—Spectrum analysis; Fourier analysis using filters
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10—Complex mathematical operations
    • G06F17/15—Correlation function computation including computation of convolution operations
    • G06F17/156—Correlation function computation including computation of convolution operations using a domain transform, e.g. Fourier transform, polynomial transform, number theoretic transform

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Computational Mathematics (AREA)
  • Data Mining & Analysis (AREA)
  • Theoretical Computer Science (AREA)
  • Computing Systems (AREA)
  • Algebra (AREA)
  • Databases & Information Systems (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Complex Calculations (AREA)
GB13767/75A 1975-04-03 1975-04-03 Signal processor Expired GB1542843A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB13767/75A GB1542843A (en) 1975-04-03 1975-04-03 Signal processor
US05/671,883 US4057756A (en) 1975-04-03 1976-03-29 Signal processors
FR7609572A FR2306480A1 (fr) 1975-04-03 1976-04-02 Unite de calcul de signaux

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB13767/75A GB1542843A (en) 1975-04-03 1975-04-03 Signal processor

Publications (1)

Publication Number Publication Date
GB1542843A true GB1542843A (en) 1979-03-28

Family

ID=10029003

Family Applications (1)

Application Number Title Priority Date Filing Date
GB13767/75A Expired GB1542843A (en) 1975-04-03 1975-04-03 Signal processor

Country Status (3)

Country Link
US (1) US4057756A (enExample)
FR (1) FR2306480A1 (enExample)
GB (1) GB1542843A (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2157449A (en) * 1984-04-14 1985-10-23 Data Acquisition Limited Analysis of vibration
GB2335058A (en) * 1998-03-03 1999-09-08 Univ Sheffield Design of nonlinear systems in the frequency domain

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4139819A (en) * 1977-12-01 1979-02-13 Worley Eugene R Multifunction frequency counter
US4346480A (en) * 1978-04-13 1982-08-24 E-Systems, Inc. Frequency identification circuit
US4215308A (en) * 1978-10-30 1980-07-29 Hewlett-Packard Company Self calibrating crystal controlled frequency counter method and apparatus
DE2920041C2 (de) * 1979-05-18 1986-09-04 Philips Patentverwaltung Gmbh, 2000 Hamburg Verfahren zum Verifizieren von Signalen, und Anordnung zum Durchführen des Verfahrens
US4296374A (en) * 1979-10-11 1981-10-20 Bell Telephone Laboratories, Incorporated Wideband digital spectrometer
US4319329A (en) * 1980-02-21 1982-03-09 Iowa State University Research Foundation, Inc. Frequency measuring and monitoring apparatus, methods and systems
US4321680A (en) * 1980-04-22 1982-03-23 Wavetek Rockland Inc. Spectrum analyzer with frequency band selection
GB2096367B (en) * 1981-04-02 1984-09-12 Solartron Electronic Group The Digital signal processing apparatus
US4597107A (en) * 1983-04-01 1986-06-24 Psr Products, Inc. Modulation detector and classifier
JPS6071966A (ja) * 1983-09-28 1985-04-23 Advantest Corp デジタルスペクトルアナライザ
US4527101A (en) * 1983-11-23 1985-07-02 Black & Decker Inc. Universal electric motor speed sensing by using Fourier transform method
JPH0619390B2 (ja) * 1985-08-08 1994-03-16 横河・ヒユ−レツト・パツカ−ド株式会社 デイジタル・フ−リエ変換の後処理方法
US4820059A (en) * 1985-10-30 1989-04-11 Central Institute For The Deaf Speech processing apparatus and methods
JPS63501603A (ja) * 1985-10-30 1988-06-16 セントラル　インステイチユ−ト　フオ　ザ　デフ スピ−チ処理装置および方法
US4811236A (en) * 1986-11-03 1989-03-07 Westinghouse Electric Corp. Transmission line voltage detector for static VAR generator
FR2620827B1 (fr) * 1987-09-21 1990-01-26 Crouzet Sa Procede de mesure de la frequence d'un signal periodique et frequence metre pour la mise en oeuvre du procede
DE3810357A1 (de) * 1988-03-26 1989-10-05 Licentia Gmbh Verfahren zur lokalen verkehrsdatenerfassung und -auswertung und vorrichtung zum durchfuehren des verfahrens
ES2039916T3 (es) * 1988-12-19 1993-10-01 Jaeger Dispositivo perfeccionado de mando de logometro.
US5594655A (en) * 1993-08-20 1997-01-14 Nicolet Instrument Corporation Method and apparatus for frequency triggering in digital oscilloscopes and the like
DE4330179C2 (de) * 1993-08-31 1995-06-29 Siemens Ag Digitales Verfahren zum Ermitteln einer Meßgröße aus einem elektrischen Signal
DE4417406C2 (de) * 1994-05-18 2000-09-28 Advantest Corp Hochauflösender Frequenzanalysator und Vektorspektrumanalysator
US6735610B1 (en) * 1999-04-29 2004-05-11 Walter E. Pelton Apparatus, methods, and computer program products for determining the coefficients of a function with decreased latency
US20080270440A1 (en) * 2005-11-04 2008-10-30 Tektronix, Inc. Data Compression for Producing Spectrum Traces
US7965790B2 (en) * 2007-11-08 2011-06-21 Broadcom Corporation Log-antilog circuit and method for producing an up-converted and amplified transmission signal
EP3260977B1 (en) * 2016-06-21 2019-02-20 Stichting IMEC Nederland A circuit and a method for processing data

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2157449A (en) * 1984-04-14 1985-10-23 Data Acquisition Limited Analysis of vibration
GB2335058A (en) * 1998-03-03 1999-09-08 Univ Sheffield Design of nonlinear systems in the frequency domain

Also Published As

Publication number Publication date
FR2306480B1 (enExample) 1980-05-30
US4057756A (en) 1977-11-08
FR2306480A1 (fr) 1976-10-29

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940303