ATE522008T1 - BEAM ADJUSTMENT DEVICE - Google Patents

BEAM ADJUSTMENT DEVICE

Info

Publication number
ATE522008T1
ATE522008T1 AT06747834T AT06747834T ATE522008T1 AT E522008 T1 ATE522008 T1 AT E522008T1 AT 06747834 T AT06747834 T AT 06747834T AT 06747834 T AT06747834 T AT 06747834T AT E522008 T1 ATE522008 T1 AT E522008T1
Authority
AT
Austria
Prior art keywords
movement
feed line
adjustment device
beam adjustment
terminals
Prior art date
Application number
AT06747834T
Other languages
German (de)
Inventor
Jarmo Maekinen
Olov Ekervik
Daniel Akesson
Tord Liljevik
Johan Dagerhamn
Erik Oestlind
Original Assignee
Powerwave Technologies Sweden
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 Powerwave Technologies Sweden filed Critical Powerwave Technologies Sweden
Priority claimed from PCT/SE2006/000640 external-priority patent/WO2006130083A1/en
Application granted granted Critical
Publication of ATE522008T1 publication Critical patent/ATE522008T1/en

Links

Classifications

    • 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

  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Near-Field Transmission Systems (AREA)

Abstract

The device has an elongated box-like housing comprising upper and lower parts, and a feed line structure comprising feed line segments that are connected to a set of feed connection terminals. One of the terminals is connected to a transceiver circuit that is included in a base station. A position detecting unit has a magnetic material rod (504) for inducing voltage into a pair of secondary coils (502, 503). The movement of the rod represents a movement of the dielectric unit, where the dielectric unit is provided with a linear potentiometer. An independent claim is also included for an antenna control system comprising an array of antennas.
AT06747834T 2005-05-31 2006-05-31 BEAM ADJUSTMENT DEVICE ATE522008T1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US68554505P 2005-05-31 2005-05-31
SE0501235A SE528903C8 (en) 2005-05-31 2005-05-31 Device for lobo adjustment
PCT/SE2006/000640 WO2006130083A1 (en) 2005-05-31 2006-05-31 Beam adjusting device

Publications (1)

Publication Number Publication Date
ATE522008T1 true ATE522008T1 (en) 2011-09-15

Family

ID=37596388

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06747834T ATE522008T1 (en) 2005-05-31 2006-05-31 BEAM ADJUSTMENT DEVICE

Country Status (3)

Country Link
CN (2) CN101189759B (en)
AT (1) ATE522008T1 (en)
SE (1) SE528903C8 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104466405A (en) * 2014-11-11 2015-03-25 李梓萌 Adjustable phase shifting device for array antenna
CN104466426A (en) * 2014-11-11 2015-03-25 李梓萌 Baffle-board used for base station antenna and base station antenna array structure
CN105070979B (en) * 2015-08-25 2018-01-23 武汉虹信通信技术有限责任公司 A kind of phase shifter with built-in drive link
CN110783666A (en) 2018-07-31 2020-02-11 上海华为技术有限公司 Phase shifter and electrically tunable antenna
CN112421217B (en) * 2020-11-19 2022-07-15 西安电子科技大学 1-bit digital coding metamaterial antenna unit

Also Published As

Publication number Publication date
SE0501235L (en) 2006-12-01
CN101189760B (en) 2012-07-04
SE528903C2 (en) 2007-03-13
SE528903C8 (en) 2007-05-15
CN101189760A (en) 2008-05-28
CN101189759A (en) 2008-05-28
CN101189759B (en) 2012-11-07

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties