NL7704269A - Pulsdetector met kwadratuurcorrelatie. - Google Patents

Pulsdetector met kwadratuurcorrelatie.

Info

Publication number
NL7704269A
NL7704269A NL7704269A NL7704269A NL7704269A NL 7704269 A NL7704269 A NL 7704269A NL 7704269 A NL7704269 A NL 7704269A NL 7704269 A NL7704269 A NL 7704269A NL 7704269 A NL7704269 A NL 7704269A
Authority
NL
Netherlands
Prior art keywords
pulse detector
quadrature correlation
quadrature
correlation
pulse
Prior art date
Application number
NL7704269A
Other languages
English (en)
Original Assignee
Honeywell Inc
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 Honeywell Inc filed Critical Honeywell Inc
Publication of NL7704269A publication Critical patent/NL7704269A/nl

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
    • G01S7/285—Receivers
    • G01S7/292—Extracting wanted echo-signals
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R25/00—Arrangements for measuring phase angle between a voltage and a current or between voltages or currents

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Manipulation Of Pulses (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
NL7704269A 1976-04-19 1977-04-19 Pulsdetector met kwadratuurcorrelatie. NL7704269A (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/678,016 US4038540A (en) 1976-04-19 1976-04-19 Quadrature correlation pulse detector

Publications (1)

Publication Number Publication Date
NL7704269A true NL7704269A (nl) 1977-10-21

Family

ID=24721035

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7704269A NL7704269A (nl) 1976-04-19 1977-04-19 Pulsdetector met kwadratuurcorrelatie.

Country Status (4)

Country Link
US (1) US4038540A (nl)
JP (1) JPS52127741A (nl)
DE (1) DE2716488A1 (nl)
NL (1) NL7704269A (nl)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2375773A1 (fr) * 1976-12-23 1978-07-21 Ibm France Procede et dispositif de detection de phase adaptatifs
US4285060A (en) * 1978-02-28 1981-08-18 Harris Corporation Spread spectrum code tracking loop
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.
US4361896A (en) * 1979-09-12 1982-11-30 General Electric Company Binary detecting and threshold circuit
DE3069899D1 (en) * 1979-09-12 1985-02-14 Gen Electric Binary coincidence detector
US4351027A (en) * 1980-08-13 1982-09-21 Honeywell Inc. Adaptive riser angle position reference system
US4363100A (en) * 1980-10-28 1982-12-07 Northern Telecom Limited Detection of tones in sampled signals
US4445223A (en) * 1981-01-05 1984-04-24 Motorola, Inc. Apparatus and method for determining the presence and frequency of a periodic signal
US4416017A (en) * 1981-01-05 1983-11-15 Motorola, Inc. Apparatus and method for attenuating interfering signals
US4392232A (en) * 1981-09-28 1983-07-05 B-Systems, Inc. Simplified transversal correlator for MSK and MSK related waveforms
US4628272A (en) * 1984-10-01 1986-12-09 Motorola, Inc. Tuned inductorless active phase shift demodulator
JPS61105143A (ja) * 1984-10-29 1986-05-23 Nec Corp バ−スト信号検出装置
US4876740A (en) * 1985-08-30 1989-10-24 Motorola, Inc. Radiotelephone system employing digitized speech/data signalling
GB2181548B (en) * 1985-10-07 1989-10-11 Honeywell Inc Enhanced pulse time-of-arrival detector
US4972441A (en) * 1985-10-07 1990-11-20 Honeywell, Inc. Enhanced pulse time-of-arrival detector
US4712060A (en) * 1986-08-29 1987-12-08 Board Of Regents The University Of Texas System Sampling average phase meter
US5117440A (en) * 1989-08-17 1992-05-26 The United States Of America As Represented By The United States Department Of Energy Digital quadrature phase detection
ATA271989A (de) * 1989-11-29 1992-10-15 Siemens Ag Oesterreich Vorrichtung zur identifizierung eines sinusfoermigen impulssignals
US5274579A (en) * 1990-01-02 1993-12-28 Motorola, Inc. Digital tone detector
US5198992A (en) * 1992-04-06 1993-03-30 Mccaslin Shawn Method and apparatus for improving wideband detection of a tone
US5465405A (en) * 1992-07-30 1995-11-07 Raytheon Company Apparatus and method for detecting signals
US5343404A (en) * 1992-11-12 1994-08-30 Maritec Corp. Precision digital multimeter and waveform synthesizer for multi-signals with distorted waveforms embedded in noise
US5463627A (en) * 1993-02-23 1995-10-31 Matsushita Electric Industrial Co., Ltd. Frame synchronizing apparatus for quadrature modulation data communication radio receiver
US5365328A (en) * 1993-05-21 1994-11-15 Tektronix, Inc. Locating the position of an event in acquired digital data at sub-sample spacing
DE4344022C2 (de) * 1993-12-23 2003-06-05 Eads Deutschland Gmbh Digitales Verfahren zur Detektion zeitlich kurzer Pulse und Anordnung zur Durchführung des Verfahrens
US5623520A (en) * 1994-06-21 1997-04-22 Northrop Grumman Corporation Correlation detector employing two level A/D conversion and arithmetic sign control
US5724657A (en) * 1995-09-29 1998-03-03 Rockwell International Corporation Adaptive frequency correction burst detector for GSM handset system
US6188880B1 (en) * 1997-11-04 2001-02-13 Lucia Sanielevici Apparatus and method for reducing low-frequency distortion in frequency converted signals
US7835474B2 (en) * 2006-02-13 2010-11-16 Honeywell International Inc. System and method for improved noise immunity in impulse and radar communications systems

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI53904C (fi) * 1972-03-17 1978-08-10 Nokia Oy Ab Foerfarande foer demodulering av en differentialt fasmodulerad signal
FR2184513B1 (nl) * 1972-05-19 1978-03-03 Thomson Csf
US3881101A (en) * 1974-01-04 1975-04-29 Texas Instruments Inc Correlator method and system for identifying sequences of pulses
US3925732A (en) * 1974-01-14 1975-12-09 Furuno Electric Co Signal detecting device

Also Published As

Publication number Publication date
US4038540A (en) 1977-07-26
DE2716488A1 (de) 1977-11-03
JPS52127741A (en) 1977-10-26

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Legal Events

Date Code Title Description
BV The patent application has lapsed