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WO2018101761A3 - 수동상호변조왜곡 제거 방법 및 이를 이용한 안테나 장치 - Google Patents

수동상호변조왜곡 제거 방법 및 이를 이용한 안테나 장치 Download PDF

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Publication number
WO2018101761A3
WO2018101761A3 PCT/KR2017/013890 KR2017013890W WO2018101761A3 WO 2018101761 A3 WO2018101761 A3 WO 2018101761A3 KR 2017013890 W KR2017013890 W KR 2017013890W WO 2018101761 A3 WO2018101761 A3 WO 2018101761A3
Authority
WO
WIPO (PCT)
Prior art keywords
antenna
antenna apparatus
same
pimd
modulation distortion
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
PCT/KR2017/013890
Other languages
English (en)
French (fr)
Other versions
WO2018101761A2 (ko
Inventor
문영찬
윤민선
소성환
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.)
KMW Inc
Original Assignee
KMW 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 KMW Inc filed Critical KMW Inc
Publication of WO2018101761A2 publication Critical patent/WO2018101761A2/ko
Publication of WO2018101761A3 publication Critical patent/WO2018101761A3/ko
Priority to US16/416,041 priority Critical patent/US10886966B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/002—Protection against seismic waves, thermal radiation or other disturbances, e.g. nuclear explosion; Arrangements for improving the power handling capability of an antenna
    • 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
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7097—Interference-related aspects
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/246—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for base stations
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
    • H01Q1/521—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas
    • H01Q1/525—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas between emitting and receiving antennas
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
    • H01Q3/26—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture
    • H01Q3/28—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the relative phase or relative amplitude of energisation between two or more active radiating elements; varying the distribution of energy across a radiating aperture varying the amplitude
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/40—Monitoring; Testing of relay systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices
    • H04W88/085—Access point devices with remote components
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B2201/00—Indexing scheme relating to details of transmission systems not covered by a single group of H04B3/00 - H04B13/00
    • H04B2201/69—Orthogonal indexing scheme relating to spread spectrum techniques in general
    • H04B2201/707—Orthogonal indexing scheme relating to spread spectrum techniques in general relating to direct sequence modulation
    • H04B2201/7097—Direct sequence modulation interference
    • H04B2201/709718—Determine interference

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Transceivers (AREA)
  • Transmitters (AREA)
  • Radio Transmission System (AREA)
  • Noise Elimination (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)

Abstract

수동상호변조왜곡 제거 방법 및 이를 이용한 안테나 장치를 개시한다. 본 발명의 일 실시예에 의하면, RF 신호의 송수신을 위한 안테나 장치에 있어서, RF 신호의 송신 및 수신에 사용되는 주안테나; RF 신호의 수신에 사용되는 보조안테나; 및 상기 보조안테나의 수신신호를 이용하여 상기 주안테나의 수신신호에 포함된 PIMD(Passive Inter-Modulation Distortion)를 산출하고, 산출된 PIMD를 상기 주안테나의 수신신호에서 제거하는 PIMD 제거부를 포함하는 안테나 장치를 제공한다.
PCT/KR2017/013890 2016-11-30 2017-11-30 수동상호변조왜곡 제거 방법 및 이를 이용한 안테나 장치 Ceased WO2018101761A2 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US16/416,041 US10886966B2 (en) 2016-11-30 2019-05-17 Method for eliminating passive inter-modulation distortion and antenna apparatus using the same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2016-0161449 2016-11-30
KR1020160161449A KR102548871B1 (ko) 2016-11-30 2016-11-30 수동상호변조왜곡 제거 방법 및 이를 이용한 안테나 장치

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US16/416,041 Continuation US10886966B2 (en) 2016-11-30 2019-05-17 Method for eliminating passive inter-modulation distortion and antenna apparatus using the same

Publications (2)

Publication Number Publication Date
WO2018101761A2 WO2018101761A2 (ko) 2018-06-07
WO2018101761A3 true WO2018101761A3 (ko) 2018-08-09

Family

ID=62242574

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2017/013890 Ceased WO2018101761A2 (ko) 2016-11-30 2017-11-30 수동상호변조왜곡 제거 방법 및 이를 이용한 안테나 장치

Country Status (3)

Country Link
US (1) US10886966B2 (ko)
KR (1) KR102548871B1 (ko)
WO (1) WO2018101761A2 (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102554666B1 (ko) 2018-09-21 2023-07-13 삼성전자주식회사 안테나로부터 수신되는 신호에 기반하여 통신 회로를 제어하는 전자 장치
CN117280619A (zh) * 2021-05-04 2023-12-22 瑞典爱立信有限公司 用于检测和校正无源互调（pim）的方法和装置
US11901622B2 (en) * 2022-03-18 2024-02-13 Viavi Solutions Inc. Mitigation of intermodulation distortion in antenna monitoring dervices

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100052652A1 (en) * 2008-08-28 2010-03-04 U.S. Government As Represented By The Secretary Of The Army Apparatus and method for spurious-free signal range measurement for rf circuitry
KR20120061145A (ko) * 2010-10-26 2012-06-13 주식회사 감마누 수동소자 상호변조 왜곡신호 측정장치 및 방법
US20130172056A1 (en) * 2012-01-03 2013-07-04 Lg Electronics Inc. Mobile terminal
KR101449730B1 (ko) * 2013-08-20 2014-10-15 (주)더원아이앤씨 실시간 수동소자 왜곡신호 측정 장치 및 측정 방법
WO2016108450A1 (ko) * 2014-12-30 2016-07-07 주식회사 쏠리드 분산 안테나 시스템의 리모트 장치

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5757246A (en) * 1995-02-27 1998-05-26 Ems Technologies, Inc. Method and apparatus for suppressing passive intermodulation
KR100365108B1 (ko) * 2000-07-05 2002-12-16 주식회사 텔레매틱스 수동 소자 상호 변조 왜곡 개선 장치
US9548775B2 (en) * 2007-09-06 2017-01-17 Francis J. Smith Mitigation of transmitter passive and active intermodulation products in real and continuous time in the transmitter and co-located receiver
KR102324528B1 (ko) * 2015-03-16 2021-11-11 주식회사 케이엠더블유 이동통신 기지국의 안테나 장치 내의 신호 분배/결합 장치

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100052652A1 (en) * 2008-08-28 2010-03-04 U.S. Government As Represented By The Secretary Of The Army Apparatus and method for spurious-free signal range measurement for rf circuitry
KR20120061145A (ko) * 2010-10-26 2012-06-13 주식회사 감마누 수동소자 상호변조 왜곡신호 측정장치 및 방법
US20130172056A1 (en) * 2012-01-03 2013-07-04 Lg Electronics Inc. Mobile terminal
KR101449730B1 (ko) * 2013-08-20 2014-10-15 (주)더원아이앤씨 실시간 수동소자 왜곡신호 측정 장치 및 측정 방법
WO2016108450A1 (ko) * 2014-12-30 2016-07-07 주식회사 쏠리드 분산 안테나 시스템의 리모트 장치

Also Published As

Publication number Publication date
US20190280732A1 (en) 2019-09-12
KR102548871B1 (ko) 2023-06-28
WO2018101761A2 (ko) 2018-06-07
US10886966B2 (en) 2021-01-05
KR20180061842A (ko) 2018-06-08

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