GB9008393D0 - Method for determining signal detection threshold in ESM communication system - Google Patents

Method for determining signal detection threshold in ESM communication system

Info

Publication number
GB9008393D0
GB9008393D0 GBGB9008393.2A GB9008393A GB9008393D0 GB 9008393 D0 GB9008393 D0 GB 9008393D0 GB 9008393 A GB9008393 A GB 9008393A GB 9008393 D0 GB9008393 D0 GB 9008393D0
Authority
GB
United Kingdom
Prior art keywords
esm
communication system
signal detection
detection threshold
determining 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.)
Granted
Application number
GBGB9008393.2A
Other versions
GB2331371A9 (en
GB2331371A (en
GB2331371B (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.)
Roke Manor Research Ltd
Original Assignee
Roke Manor Research 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
Publication of GB2331371A9 publication Critical patent/GB2331371A9/en
Priority claimed from GBGB8908072.5A external-priority patent/GB8908072D0/en
Priority claimed from GB8908073A external-priority patent/GB2234077B/en
Application filed by Roke Manor Research Ltd filed Critical Roke Manor Research Ltd
Publication of GB9008393D0 publication Critical patent/GB9008393D0/en
Publication of GB2331371A publication Critical patent/GB2331371A/en
Application granted granted Critical
Publication of GB2331371B publication Critical patent/GB2331371B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06Receivers
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R23/00Arrangements for measuring frequencies; Arrangements for analysing frequency spectra
    • G01R23/16Spectrum analysis; Fourier analysis

Landscapes

  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Radar Systems Or Details Thereof (AREA)
GB9008393A 1989-04-11 1990-04-11 Method for determining signal detection threshold in ESM communication system Expired - Fee Related GB2331371B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB8908072.5A GB8908072D0 (en) 1989-04-11 1989-04-11 Method for determining signal detection threshold in ESM communication system
GB8908073A GB2234077B (en) 1989-04-11 1989-04-11 A communications esm system

Publications (4)

Publication Number Publication Date
GB2331371A9 GB2331371A9 (en)
GB9008393D0 true GB9008393D0 (en) 1999-03-31
GB2331371A GB2331371A (en) 1999-05-19
GB2331371B GB2331371B (en) 1999-09-22

Family

ID=26295193

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9008393A Expired - Fee Related GB2331371B (en) 1989-04-11 1990-04-11 Method for determining signal detection threshold in ESM communication system

Country Status (1)

Country Link
GB (1) GB2331371B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7109909B2 (en) 2004-03-11 2006-09-19 Lockheed Martin Corporation System for establishing an attenuation frequency

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU883781A1 (en) * 1980-02-05 1981-11-23 Предприятие П/Я А-7672 Spectrum analyzer
JP2577566B2 (en) * 1987-07-01 1997-02-05 アンリツ株式会社 Spectrum analyzer
FR2621761A1 (en) * 1987-10-09 1989-04-14 Thomson Csf PANORAMIC RADIOSURVEILLANCE RECEIVER

Also Published As

Publication number Publication date
GB2331371A9 (en)
GB2331371A (en) 1999-05-19
GB2331371B (en) 1999-09-22

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Legal Events

Date Code Title Description
COOA Change in applicant's name or ownership of the application
AT Applications terminated before publication under section 16(1)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20040411