KR20140124397A - 무선 신호 수신기에서의 원치 않는 협대역 신호 기여의 검출 및 필터링 - Google Patents

무선 신호 수신기에서의 원치 않는 협대역 신호 기여의 검출 및 필터링 Download PDF

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Publication number
KR20140124397A
KR20140124397A KR20147024990A KR20147024990A KR20140124397A KR 20140124397 A KR20140124397 A KR 20140124397A KR 20147024990 A KR20147024990 A KR 20147024990A KR 20147024990 A KR20147024990 A KR 20147024990A KR 20140124397 A KR20140124397 A KR 20140124397A
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South Korea
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sub
signal
band
bands
contribution
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Korean (ko)
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지에 우
에밀이자 시믹
티모시 팔스
두옹 호앙
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퀄컴 인코포레이티드
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    • 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
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/13—Receivers
    • G01S19/21—Interference related issues ; Issues related to cross-correlation, spoofing or other methods of denial of service
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details 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
    • H04B1/06—Receivers
    • H04B1/10—Means associated with receiver for limiting or suppressing noise or interference
    • H04B1/1027—Means associated with receiver for limiting or suppressing noise or interference assessing signal quality or detecting noise/interference for the received signal
    • H04B1/1036—Means associated with receiver for limiting or suppressing noise or interference assessing signal quality or detecting noise/interference for the received signal with automatic suppression of narrow band noise or interference, e.g. by using tuneable notch filters

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Noise Elimination (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Radar Systems Or Details Thereof (AREA)
KR20147024990A 2012-02-10 2013-01-29 무선 신호 수신기에서의 원치 않는 협대역 신호 기여의 검출 및 필터링 Withdrawn KR20140124397A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/371,311 US9008249B2 (en) 2012-02-10 2012-02-10 Detection and filtering of an undesired narrowband signal contribution in a wireless signal receiver
US13/371,311 2012-02-10
PCT/US2013/023656 WO2013119421A1 (en) 2012-02-10 2013-01-29 Detection and filtering of an undesired narrowband signal contribution in a wireless signal receiver

Publications (1)

Publication Number Publication Date
KR20140124397A true KR20140124397A (ko) 2014-10-24

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KR20147024990A Withdrawn KR20140124397A (ko) 2012-02-10 2013-01-29 무선 신호 수신기에서의 원치 않는 협대역 신호 기여의 검출 및 필터링

Country Status (6)

Country Link
US (1) US9008249B2 (enExample)
EP (1) EP2812726B1 (enExample)
JP (1) JP6092258B2 (enExample)
KR (1) KR20140124397A (enExample)
CN (1) CN104160297B (enExample)
WO (1) WO2013119421A1 (enExample)

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Also Published As

Publication number Publication date
US9008249B2 (en) 2015-04-14
CN104160297A (zh) 2014-11-19
EP2812726A1 (en) 2014-12-17
WO2013119421A1 (en) 2013-08-15
JP6092258B2 (ja) 2017-03-08
CN104160297B (zh) 2018-08-28
US20130208838A1 (en) 2013-08-15
JP2015513819A (ja) 2015-05-14
EP2812726B1 (en) 2018-10-03

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PA0105 International application

Patent event date: 20140904

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid