WO2014181239A3 - Longitudinal-displacement passive phase-shifter - Google Patents

Longitudinal-displacement passive phase-shifter Download PDF

Info

Publication number
WO2014181239A3
WO2014181239A3 PCT/IB2014/061211 IB2014061211W WO2014181239A3 WO 2014181239 A3 WO2014181239 A3 WO 2014181239A3 IB 2014061211 W IB2014061211 W IB 2014061211W WO 2014181239 A3 WO2014181239 A3 WO 2014181239A3
Authority
WO
WIPO (PCT)
Prior art keywords
dielectric part
phase
moving
shifting system
shifter
Prior art date
Application number
PCT/IB2014/061211
Other languages
French (fr)
Other versions
WO2014181239A2 (en
Inventor
Jean-Pierre Harel
Original Assignee
Alcatel-Lucent Shanghai Bell Co.,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 Alcatel-Lucent Shanghai Bell Co.,Ltd filed Critical Alcatel-Lucent Shanghai Bell Co.,Ltd
Publication of WO2014181239A2 publication Critical patent/WO2014181239A2/en
Publication of WO2014181239A3 publication Critical patent/WO2014181239A3/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/18—Phase-shifters
    • H01P1/184—Strip line phase-shifters
    • 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
    • H01Q3/30—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 relative phase between the radiating elements of an array
    • H01Q3/32—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 relative phase between the radiating elements of an array by mechanical means

Landscapes

  • Waveguide Switches, Polarizers, And Phase Shifters (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)

Abstract

The unitary phase-shifting system comprises at least one conductive feed line comprising an input portion connected to the phase-shifting system connected to a source of electrical power, and an output portion connected to the output of the phase- shifting system connected to at least one antenna radiating element to be fed, a fixed dielectric part surrounding the input portion of the conductive line, a moving dielectric part surrounding the output portion of the conductive line, and a control unit rigidly connected to the moving dielectric part capable of longitudinally moving so as to case the moving dielectric part to move longitudinally along the conductive line.
PCT/IB2014/061211 2013-05-06 2014-05-05 Longitudinal-displacement passive phase-shifter WO2014181239A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP13305590.5A EP2802036B1 (en) 2013-05-06 2013-05-06 Longitudinal displacement passive phase shifter
EP13305590.5 2013-05-06

Publications (2)

Publication Number Publication Date
WO2014181239A2 WO2014181239A2 (en) 2014-11-13
WO2014181239A3 true WO2014181239A3 (en) 2015-03-26

Family

ID=48430635

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2014/061211 WO2014181239A2 (en) 2013-05-06 2014-05-05 Longitudinal-displacement passive phase-shifter

Country Status (2)

Country Link
EP (1) EP2802036B1 (en)
WO (1) WO2014181239A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3618173B1 (en) 2018-08-28 2023-04-26 Nokia Solutions and Networks Oy Apparatus for a phase shifter and a method of manufacture of an apparatus for a phase shifter
CN109638391B (en) * 2018-11-09 2020-07-07 华南理工大学 Medium moving type phase shifter and base station antenna
CN111293383A (en) * 2018-12-06 2020-06-16 中兴通讯股份有限公司 Dielectric phase shifter and base station antenna
CN112652869A (en) * 2019-10-10 2021-04-13 中兴通讯股份有限公司 Phase shifter, electrically tunable antenna, network equipment and phase shifter manufacturing method
CN111063999A (en) * 2019-12-31 2020-04-24 京信通信技术(广州)有限公司 Antenna, phase-shifting feed device and cavity structure

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1187246A1 (en) * 2000-08-28 2002-03-13 In-Snec Low loss adjustable electrical phase shifter
WO2004017453A1 (en) * 2002-07-16 2004-02-26 Arialcom Phase shifter for continuous phase modification
CN101645524A (en) * 2009-07-13 2010-02-10 电子科技大学 Miniaturized electric regulating intelligent antenna phaser based on helix slow wave line

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3656179A (en) * 1970-08-21 1972-04-11 Bell Telephone Labor Inc Microwave stripline phase adjuster
NZ513770A (en) * 2001-08-24 2004-05-28 Andrew Corp Adjustable antenna feed network with integrated phase shifter

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1187246A1 (en) * 2000-08-28 2002-03-13 In-Snec Low loss adjustable electrical phase shifter
WO2004017453A1 (en) * 2002-07-16 2004-02-26 Arialcom Phase shifter for continuous phase modification
CN101645524A (en) * 2009-07-13 2010-02-10 电子科技大学 Miniaturized electric regulating intelligent antenna phaser based on helix slow wave line

Also Published As

Publication number Publication date
EP2802036B1 (en) 2016-02-03
WO2014181239A2 (en) 2014-11-13
EP2802036A1 (en) 2014-11-12

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