KR20120080231A - 스위칭된 기생 엘리먼트들을 갖는 조향 가능한 빔 안테나들을 사용하는 빔 조향을 위한 방법 및 장치 - Google Patents

스위칭된 기생 엘리먼트들을 갖는 조향 가능한 빔 안테나들을 사용하는 빔 조향을 위한 방법 및 장치 Download PDF

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Publication number
KR20120080231A
KR20120080231A KR1020127011347A KR20127011347A KR20120080231A KR 20120080231 A KR20120080231 A KR 20120080231A KR 1020127011347 A KR1020127011347 A KR 1020127011347A KR 20127011347 A KR20127011347 A KR 20127011347A KR 20120080231 A KR20120080231 A KR 20120080231A
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South Korea
Prior art keywords
parasitic
ground
parasitic elements
elements
antenna
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Korean (ko)
Inventor
노암 리브네
라파엘 카스트너
에르네스트 티. 오자키
버레드 바 브라차
모하메드 에이. 타쏘우드지
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콸콤 인코포레이티드
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Ceased legal-status Critical Current

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    • 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
    • H01Q3/24—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 orientation by switching energy from one active radiating element to another, e.g. for beam switching
    • H01Q3/247—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 orientation by switching energy from one active radiating element to another, e.g. for beam switching by switching different parts of a primary active element
    • 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
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/28—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using a secondary device in the form of two or more substantially straight conductive elements
    • H01Q19/32—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using a secondary device in the form of two or more substantially straight conductive elements the primary active element being end-fed and elongated
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/29—Combinations of different interacting antenna units for giving a desired directional characteristic
    • H01Q21/293—Combinations of different interacting antenna units for giving a desired directional characteristic one unit or more being an array of identical aerial elements
    • 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
    • H01Q3/44—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 electric or magnetic characteristics of reflecting, refracting, or diffracting devices associated with the radiating element
    • H01Q3/446—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 electric or magnetic characteristics of reflecting, refracting, or diffracting devices associated with the radiating element the radiating element being at the centre of one or more rings of auxiliary elements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
    • H01Q9/18—Vertical disposition of the antenna
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
    • H01Q9/04—Resonant antennas
    • H01Q9/30—Resonant antennas with feed to end of elongated active element, e.g. unipole
    • H01Q9/32—Vertical arrangement of element

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  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Aerials With Secondary Devices (AREA)
KR1020127011347A 2009-10-01 2010-10-01 스위칭된 기생 엘리먼트들을 갖는 조향 가능한 빔 안테나들을 사용하는 빔 조향을 위한 방법 및 장치 Ceased KR20120080231A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/571,667 2009-10-01
US12/571,667 US8421684B2 (en) 2009-10-01 2009-10-01 Methods and apparatus for beam steering using steerable beam antennas with switched parasitic elements

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020157003846A Division KR101665585B1 (ko) 2009-10-01 2010-10-01 스위칭된 기생 엘리먼트들을 갖는 조향 가능한 빔 안테나들을 사용하는 빔 조향을 위한 방법 및 장치

Publications (1)

Publication Number Publication Date
KR20120080231A true KR20120080231A (ko) 2012-07-16

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KR1020127011347A Ceased KR20120080231A (ko) 2009-10-01 2010-10-01 스위칭된 기생 엘리먼트들을 갖는 조향 가능한 빔 안테나들을 사용하는 빔 조향을 위한 방법 및 장치
KR1020157003846A Active KR101665585B1 (ko) 2009-10-01 2010-10-01 스위칭된 기생 엘리먼트들을 갖는 조향 가능한 빔 안테나들을 사용하는 빔 조향을 위한 방법 및 장치

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KR1020157003846A Active KR101665585B1 (ko) 2009-10-01 2010-10-01 스위칭된 기생 엘리먼트들을 갖는 조향 가능한 빔 안테나들을 사용하는 빔 조향을 위한 방법 및 장치

Country Status (6)

Country Link
US (2) US8421684B2 (enExample)
EP (1) EP2483967A1 (enExample)
JP (3) JP2013507076A (enExample)
KR (2) KR20120080231A (enExample)
CN (1) CN102576937B (enExample)
WO (1) WO2011053431A1 (enExample)

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US9413516B2 (en) 2013-11-30 2016-08-09 Amir Keyvan Khandani Wireless full-duplex system and method with self-interference sampling
US9479322B2 (en) 2013-11-30 2016-10-25 Amir Keyvan Khandani Wireless full-duplex system and method using sideband test signals
US9572038B2 (en) 2012-05-13 2017-02-14 Amir Keyvan Khandani Full duplex wireless transmission with channel phase-based encryption
US9820311B2 (en) 2014-01-30 2017-11-14 Amir Keyvan Khandani Adapter and associated method for full-duplex wireless communication
US9997830B2 (en) 2012-05-13 2018-06-12 Amir Keyvan Khandani Antenna system and method for full duplex wireless transmission with channel phase-based encryption
US10177896B2 (en) 2013-05-13 2019-01-08 Amir Keyvan Khandani Methods for training of full-duplex wireless systems
US10333593B2 (en) 2016-05-02 2019-06-25 Amir Keyvan Khandani Systems and methods of antenna design for full-duplex line of sight transmission
US10700766B2 (en) 2017-04-19 2020-06-30 Amir Keyvan Khandani Noise cancelling amplify-and-forward (in-band) relay with self-interference cancellation
US11012144B2 (en) 2018-01-16 2021-05-18 Amir Keyvan Khandani System and methods for in-band relaying
US11057204B2 (en) 2017-10-04 2021-07-06 Amir Keyvan Khandani Methods for encrypted data communications

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US11303424B2 (en) 2012-05-13 2022-04-12 Amir Keyvan Khandani Full duplex wireless transmission with self-interference cancellation
US11757606B2 (en) 2012-05-13 2023-09-12 Amir Keyvan Khandani Full duplex wireless transmission with self-interference cancellation
US10742388B2 (en) 2012-05-13 2020-08-11 Amir Keyvan Khandani Full duplex wireless transmission with self-interference cancellation
US9572038B2 (en) 2012-05-13 2017-02-14 Amir Keyvan Khandani Full duplex wireless transmission with channel phase-based encryption
US9763104B2 (en) 2012-05-13 2017-09-12 Amir Keyvan Khandani Distributed collaborative signaling in full duplex wireless transceivers
US9997830B2 (en) 2012-05-13 2018-06-12 Amir Keyvan Khandani Antenna system and method for full duplex wireless transmission with channel phase-based encryption
US11757604B2 (en) 2012-05-13 2023-09-12 Amir Keyvan Khandani Distributed collaborative signaling in full duplex wireless transceivers
US10211965B2 (en) 2012-05-13 2019-02-19 Amir Keyvan Khandani Full duplex wireless transmission with channel phase-based encryption
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WO2015023801A1 (en) * 2013-08-13 2015-02-19 Invention Mine Llc Antenna system and method for full duplex wireless transmission with channel phase-based encryption
KR101515477B1 (ko) * 2013-11-22 2015-05-04 한국공항공사 기생 방사기의 고장 감지 장치 및 그 방법
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US10333593B2 (en) 2016-05-02 2019-06-25 Amir Keyvan Khandani Systems and methods of antenna design for full-duplex line of sight transmission
US10778295B2 (en) 2016-05-02 2020-09-15 Amir Keyvan Khandani Instantaneous beamforming exploiting user physical signatures
US11283494B2 (en) 2016-05-02 2022-03-22 Amir Keyvan Khandani Instantaneous beamforming exploiting user physical signatures
US10700766B2 (en) 2017-04-19 2020-06-30 Amir Keyvan Khandani Noise cancelling amplify-and-forward (in-band) relay with self-interference cancellation
US11265074B2 (en) 2017-04-19 2022-03-01 Amir Keyvan Khandani Noise cancelling amplify-and-forward (in-band) relay with self-interference cancellation
US11212089B2 (en) 2017-10-04 2021-12-28 Amir Keyvan Khandani Methods for secure data storage
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EP2483967A1 (en) 2012-08-08
US20130201060A1 (en) 2013-08-08
US8421684B2 (en) 2013-04-16
US20110080325A1 (en) 2011-04-07
JP2016167822A (ja) 2016-09-15
CN102576937B (zh) 2016-01-20
JP2013507076A (ja) 2013-02-28
KR101665585B1 (ko) 2016-10-24
CN102576937A (zh) 2012-07-11
US8842050B2 (en) 2014-09-23
JP2014222913A (ja) 2014-11-27
JP5964364B2 (ja) 2016-08-03
WO2011053431A1 (en) 2011-05-05
KR20150027306A (ko) 2015-03-11

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