SE7610945L - Korskorrelationsanordning - Google Patents

Korskorrelationsanordning

Info

Publication number
SE7610945L
SE7610945L SE7610945A SE7610945A SE7610945L SE 7610945 L SE7610945 L SE 7610945L SE 7610945 A SE7610945 A SE 7610945A SE 7610945 A SE7610945 A SE 7610945A SE 7610945 L SE7610945 L SE 7610945L
Authority
SE
Sweden
Prior art keywords
signal
code words
integrator
yper
correlation
Prior art date
Application number
SE7610945A
Other languages
English (en)
Swedish (sv)
Other versions
SE413951B (sv
Inventor
T A C M Claasen
J B H Peek
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Publication of SE7610945L publication Critical patent/SE7610945L/
Publication of SE413951B publication Critical patent/SE413951B/xx

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
SE7610945A 1975-10-06 1976-10-04 Korskorrelationsanordning SE413951B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7511707A NL7511707A (nl) 1975-10-06 1975-10-06 Kruiscorrelatie-inrichting.

Publications (2)

Publication Number Publication Date
SE7610945L true SE7610945L (sv) 1977-04-07
SE413951B SE413951B (sv) 1980-06-30

Family

ID=19824597

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7610945A SE413951B (sv) 1975-10-06 1976-10-04 Korskorrelationsanordning

Country Status (10)

Country Link
US (1) US4100378A ( )
JP (1) JPS6041517B2 ( )
AU (1) AU510372B2 ( )
BE (1) BE846932A ( )
CA (1) CA1070840A ( )
DE (1) DE2644823C3 ( )
FR (1) FR2327681A1 ( )
GB (1) GB1557831A ( )
NL (1) NL7511707A ( )
SE (1) SE413951B ( )

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6677882B1 (en) * 1977-02-24 2004-01-13 The United States Of America As Represented By The Secretary Of The Navy Multi-octave high-resolution receiver for instantaneous frequency measurements
CA1100641A (en) * 1977-09-16 1981-05-05 Akira Ichikawa Multifrequency signal receiving system
US4164036A (en) * 1977-12-07 1979-08-07 Honeywell Inc. Quadrature correlation phase reversal pulse detector
US4334273A (en) * 1979-04-24 1982-06-08 Kokusai Denshin Denwa Co., Ltd. Signal processing system using a digital technique
NL177552C (nl) * 1979-05-02 1985-10-01 Nederlanden Staat Inrichting voor het onder gebruikmaking van een digitale correlatiemethode vaststellen van de aanwezigheid van elke van een aantal vaste frequenties in een signaal.
IT1119943B (it) * 1979-11-05 1986-03-19 Cselt Centro Studi Lab Telecom Ricevitore di segnali mutlifrequenza di tastiera codificati in pcm
US4333150A (en) * 1980-01-28 1982-06-01 Westinghouse Electric Corp. Signal receiving apparatus and method
FR2485843B1 (fr) * 1980-06-25 1986-11-07 Cit Alcatel Recepteur numerique de frequences
US4370726A (en) * 1980-07-25 1983-01-25 Rca Corporation Signal correlation means employing charged-coupled device type shift registers
US4352194A (en) * 1980-07-25 1982-09-28 Rca Corporation System and method for frequency discrimination
CA1151248A (en) * 1980-08-27 1983-08-02 Gerald O. Venier Convoluted code matched filter
US4484035A (en) * 1980-09-29 1984-11-20 Transwave Dual tone multi frequency digital detector
US4363100A (en) * 1980-10-28 1982-12-07 Northern Telecom Limited Detection of tones in sampled signals
DE3146280A1 (de) * 1981-11-21 1983-06-23 AEG-Telefunken Nachrichtentechnik GmbH, 7150 Backnang Demodulatoren, deren regelinformation von einem leistungsdetektor gewonnen wird
US4412340A (en) * 1981-12-28 1983-10-25 The United States Of America As Represented By The Secretary Of The Army One-bit autocorrelation envelope detector
US4441194A (en) * 1982-05-19 1984-04-03 Sperry Corporation Triple bit non-coherent matched filter receiving system
DE3275052D1 (en) * 1982-06-25 1987-02-12 Ibm Tone detector and multifrequency receiver using this detector
US4510579A (en) * 1982-07-02 1985-04-09 Rca Corporation Fast correlation system
US4489280A (en) * 1982-07-15 1984-12-18 Sperry Corporation Signal harmonic processor
DE3401944A1 (de) * 1984-01-20 1985-08-01 Siemens AG, 1000 Berlin und 8000 München 1 bit/1 bit-digitalkorrelator
US4642778A (en) * 1984-03-02 1987-02-10 Indiana University Foundation Method and device for spectral reconstruction
JPH0736569B2 (ja) * 1988-07-23 1995-04-19 九州電機製造株式会社 振幅偏移変調信号の復調方式
AT401127B (de) * 1994-02-23 1996-06-25 Mikron Ges Fuer Integrierte Mi Kontaktloses datenübertragungssystem
US5623520A (en) * 1994-06-21 1997-04-22 Northrop Grumman Corporation Correlation detector employing two level A/D conversion and arithmetic sign control
JPH10501954A (ja) * 1995-04-18 1998-02-17 フィリップス エレクトロニクス ネムローゼ フェンノートシャップ トーン検出を改善した伝送システム
JPH10502238A (ja) * 1995-04-18 1998-02-24 フィリップス エレクトロニクス ネムローゼ フェンノートシャップ 改良形トーン検出手段を具えた伝送システム
US9077315B2 (en) * 2003-06-25 2015-07-07 John W. Bogdan Inverse signal transformation
US9100165B2 (en) * 2005-06-27 2015-08-04 John W. Bogdan Direct data recovery
US9136891B2 (en) * 2011-12-12 2015-09-15 John W. Bogdan Adaptive data decoding

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL288711A ( ) * 1963-02-08 1900-01-01
DE1267272B (de) * 1966-03-25 1968-05-02 Siemens Ag Frequenzselektiver Signalempfaenger
CA984068A (en) * 1972-08-10 1976-02-17 Alexander D. Proudfoot Method and apparatus for detecting the presence of signal components of predetermined frequency in a multi-frequency signal
US3866118A (en) * 1973-11-08 1975-02-11 Rca Corp Microwave spectrometer
JPS5548752B2 ( ) * 1974-05-17 1980-12-08
JPS5731716B2 ( ) * 1974-12-23 1982-07-06
US3937899A (en) * 1975-01-30 1976-02-10 Bell Telephone Laboratories, Incorporated Tone detector using spectrum parameter estimation
DE2515769A1 (de) * 1975-04-10 1976-10-21 Standard Elektrik Lorenz Ag Frequenzselektiver signalempfaenger
US4021653A (en) * 1975-10-14 1977-05-03 Motorola, Inc. Digital programmable tone detector

Also Published As

Publication number Publication date
JPS5246708A (en) 1977-04-13
DE2644823C3 (de) 1982-05-27
AU510372B2 (en) 1980-06-19
DE2644823B2 (de) 1981-04-09
CA1070840A (en) 1980-01-29
US4100378A (en) 1978-07-11
FR2327681A1 (fr) 1977-05-06
NL7511707A (nl) 1977-04-12
FR2327681B1 ( ) 1982-02-26
JPS6041517B2 (ja) 1985-09-17
GB1557831A (en) 1979-12-12
BE846932A (fr) 1977-04-04
DE2644823A1 (de) 1977-04-14
SE413951B (sv) 1980-06-30
AU1835176A (en) 1978-04-13

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