DE2250390A1 - Verfahren zur erzielung einer konstanten fehlalarmrate und detektoreinrichtung zur durchfuehrung des verfahrens - Google Patents

Verfahren zur erzielung einer konstanten fehlalarmrate und detektoreinrichtung zur durchfuehrung des verfahrens

Info

Publication number
DE2250390A1
DE2250390A1 DE2250390A DE2250390A DE2250390A1 DE 2250390 A1 DE2250390 A1 DE 2250390A1 DE 2250390 A DE2250390 A DE 2250390A DE 2250390 A DE2250390 A DE 2250390A DE 2250390 A1 DE2250390 A1 DE 2250390A1
Authority
DE
Germany
Prior art keywords
threshold value
rate
devices
threshold
output
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.)
Ceased
Application number
DE2250390A
Other languages
German (de)
English (en)
Inventor
Robert Joseph Brophy
Alexander Murray Nicolson
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.)
Unisys Corp
Original Assignee
Sperry Rand Corp
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 Sperry Rand Corp filed Critical Sperry Rand Corp
Publication of DE2250390A1 publication Critical patent/DE2250390A1/de
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/01—Details
    • H03K3/013—Modifications of generator to prevent operation by noise or interference
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L1/00—Stabilisation of generator output against variations of physical values, e.g. power supply

Landscapes

  • Radar Systems Or Details Thereof (AREA)
  • Measurement Of Current Or Voltage (AREA)
DE2250390A 1971-10-14 1972-10-13 Verfahren zur erzielung einer konstanten fehlalarmrate und detektoreinrichtung zur durchfuehrung des verfahrens Ceased DE2250390A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18928671A 1971-10-14 1971-10-14

Publications (1)

Publication Number Publication Date
DE2250390A1 true DE2250390A1 (de) 1973-04-19

Family

ID=22696696

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2250390A Ceased DE2250390A1 (de) 1971-10-14 1972-10-13 Verfahren zur erzielung einer konstanten fehlalarmrate und detektoreinrichtung zur durchfuehrung des verfahrens

Country Status (8)

Country Link
US (1) US3755696A (OSRAM)
JP (1) JPS5933859B2 (OSRAM)
CA (1) CA984479A (OSRAM)
DE (1) DE2250390A1 (OSRAM)
FR (1) FR2157451A5 (OSRAM)
GB (1) GB1399660A (OSRAM)
IT (1) IT966318B (OSRAM)
SE (1) SE391037B (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2807205A1 (de) * 1978-02-20 1979-08-23 Siemens Ag Schaltungsanordnung zur stoersignalunterdrueckung in pulsdopplerradarempfaengern

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3983422A (en) * 1975-04-16 1976-09-28 Sperry Rand Corporation Detector having a constant false alarm rate
US4031364A (en) * 1975-11-10 1977-06-21 Hughes Aircraft Company Multiple moment video detector
US4742251A (en) * 1985-08-12 1988-05-03 Silicon Systems, Inc. Precise call progress detector
US6208248B1 (en) 1999-01-28 2001-03-27 Anro Engineering, Inc. Quick response perimeter intrusion detection sensor
US6456221B2 (en) * 1999-10-28 2002-09-24 The National University Of Singapore Method and apparatus for signal detection in ultra wide-band communications
US20010031023A1 (en) * 1999-10-28 2001-10-18 Kin Mun Lye Method and apparatus for generating pulses from phase shift keying analog waveforms
US6486819B2 (en) * 1999-10-28 2002-11-26 The National University Of Singapore Circuitry with resistive input impedance for generating pulses from analog waveforms
US6452530B2 (en) 1999-10-28 2002-09-17 The National University Of Singapore Method and apparatus for a pulse decoding communication system using multiple receivers
US6498578B2 (en) 1999-10-28 2002-12-24 The National University Of Singapore Method and apparatus for generating pulses using dynamic transfer function characteristics
US6456216B2 (en) 1999-10-28 2002-09-24 The National University Of Singapore Method and apparatus for generating pulses from analog waveforms
US6630897B2 (en) 1999-10-28 2003-10-07 Cellonics Incorporated Pte Ltd Method and apparatus for signal detection in ultra wide-band communications
US6633203B1 (en) 2000-04-25 2003-10-14 The National University Of Singapore Method and apparatus for a gated oscillator in digital circuits
TW496035B (en) 2000-04-25 2002-07-21 Univ Singapore Method and apparatus for a digital clock multiplication circuit
US6907090B2 (en) * 2001-03-13 2005-06-14 The National University Of Singapore Method and apparatus to recover data from pulses
US6476744B1 (en) 2001-04-13 2002-11-05 The National University Of Singapore Method and apparatus for generating pulses from analog waveforms
US6498572B1 (en) 2001-06-18 2002-12-24 The National University Of Singapore Method and apparatus for delta modulator and sigma delta modulator
US20020196865A1 (en) * 2001-06-25 2002-12-26 The National University Of Singapore Cycle-by-cycle synchronous waveform shaping circuits based on time-domain superpostion and convolution
TW531984B (en) 2001-10-02 2003-05-11 Univ Singapore Method and apparatus for ultra wide-band communication system using multiple detectors
US7054360B2 (en) * 2001-11-05 2006-05-30 Cellonics Incorporated Pte, Ltd. Method and apparatus for generating pulse width modulated waveforms
US20030112862A1 (en) * 2001-12-13 2003-06-19 The National University Of Singapore Method and apparatus to generate ON-OFF keying signals suitable for communications
US6724269B2 (en) 2002-06-21 2004-04-20 Cellonics Incorporated Pte., Ltd. PSK transmitter and correlator receiver for UWB communications system
US20070217555A1 (en) * 2006-03-20 2007-09-20 Harris Corporation Knowledge-Aided CFAR Threshold Adjustment For Signal Tracking

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3280340A (en) * 1962-12-28 1966-10-18 Ibm Cryotron operating point stabilization loop

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2807205A1 (de) * 1978-02-20 1979-08-23 Siemens Ag Schaltungsanordnung zur stoersignalunterdrueckung in pulsdopplerradarempfaengern

Also Published As

Publication number Publication date
US3755696A (en) 1973-08-28
IT966318B (it) 1974-02-11
JPS4847789A (OSRAM) 1973-07-06
CA984479A (en) 1976-02-24
FR2157451A5 (OSRAM) 1973-06-01
SE391037B (sv) 1977-01-31
JPS5933859B2 (ja) 1984-08-18
GB1399660A (en) 1975-07-02

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Legal Events

Date Code Title Description
OD Request for examination
8131 Rejection
8127 New person/name/address of the applicant

Owner name: SPERRY CORP., 10104 NEW YORK, N.Y., US