SG132590A1 - Radar detection and dynamic frequency selection - Google Patents

Radar detection and dynamic frequency selection

Info

Publication number
SG132590A1
SG132590A1 SG200606958-7A SG2006069587A SG132590A1 SG 132590 A1 SG132590 A1 SG 132590A1 SG 2006069587 A SG2006069587 A SG 2006069587A SG 132590 A1 SG132590 A1 SG 132590A1
Authority
SG
Singapore
Prior art keywords
signal
module
correlation
gain control
frequency selection
Prior art date
Application number
SG200606958-7A
Other languages
English (en)
Inventor
Bhaskar V Nallapureddy
Yu Tsunglun
Hsu Yungping
Sek Kin Neng
Original Assignee
Marvell World Trade 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 Marvell World Trade Ltd filed Critical Marvell World Trade Ltd
Publication of SG132590A1 publication Critical patent/SG132590A1/en

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
    • G01S7/021—Auxiliary means for detecting or identifying radar signals or the like, e.g. radar jamming signals
    • 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
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/02—Systems using reflection of radio waves, e.g. primary radar systems; Analogous systems
    • G01S13/04—Systems determining presence of a target
    • 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
    • G01S7/023—Interference mitigation, e.g. reducing or avoiding non-intentional interference with other HF-transmitters, base station transmitters for mobile communication or other radar systems, e.g. using electro-magnetic interference [EMI] reduction techniques
    • 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
    • G01S7/023—Interference mitigation, e.g. reducing or avoiding non-intentional interference with other HF-transmitters, base station transmitters for mobile communication or other radar systems, e.g. using electro-magnetic interference [EMI] reduction techniques
    • G01S7/0232—Avoidance by frequency multiplex

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Circuits Of Receivers In General (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Control Of Amplification And Gain Control (AREA)
SG200606958-7A 2005-12-05 2006-10-11 Radar detection and dynamic frequency selection SG132590A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US74248005P 2005-12-05 2005-12-05
US11/410,938 US7702044B2 (en) 2005-12-05 2006-04-25 Radar detection and dynamic frequency selection

Publications (1)

Publication Number Publication Date
SG132590A1 true SG132590A1 (en) 2007-06-28

Family

ID=37865684

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200606958-7A SG132590A1 (en) 2005-12-05 2006-10-11 Radar detection and dynamic frequency selection

Country Status (8)

Country Link
US (2) US7702044B2 (ko)
EP (1) EP1793241B1 (ko)
JP (1) JP5214133B2 (ko)
KR (1) KR101256217B1 (ko)
CN (1) CN1979217B (ko)
DE (1) DE602006007203D1 (ko)
SG (1) SG132590A1 (ko)
TW (1) TWI401462B (ko)

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Also Published As

Publication number Publication date
US20100202359A1 (en) 2010-08-12
CN1979217B (zh) 2012-01-04
US9366750B2 (en) 2016-06-14
DE602006007203D1 (de) 2009-07-23
TWI401462B (zh) 2013-07-11
US20070126622A1 (en) 2007-06-07
US7702044B2 (en) 2010-04-20
JP2007171164A (ja) 2007-07-05
KR101256217B1 (ko) 2013-04-19
EP1793241B1 (en) 2009-06-10
CN1979217A (zh) 2007-06-13
JP5214133B2 (ja) 2013-06-19
EP1793241A3 (en) 2007-07-04
KR20070058994A (ko) 2007-06-11
EP1793241A2 (en) 2007-06-06
TW200732687A (en) 2007-09-01

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