WO2011160649A3 - A low wind load lightweight foldable / deployable base station antenna for mobile tv, wimax, cdma and gsm - Google Patents

A low wind load lightweight foldable / deployable base station antenna for mobile tv, wimax, cdma and gsm Download PDF

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Publication number
WO2011160649A3
WO2011160649A3 PCT/EG2010/000028 EG2010000028W WO2011160649A3 WO 2011160649 A3 WO2011160649 A3 WO 2011160649A3 EG 2010000028 W EG2010000028 W EG 2010000028W WO 2011160649 A3 WO2011160649 A3 WO 2011160649A3
Authority
WO
WIPO (PCT)
Prior art keywords
base station
station antenna
cdma
gsm
wimax
Prior art date
Application number
PCT/EG2010/000028
Other languages
French (fr)
Other versions
WO2011160649A2 (en
Inventor
Mohamed Saed Abdelazez Sanad Elgendy
Noha Sayed Desoki Hassan
Original Assignee
Mohamed Saed Abdelazez Sanad Elgendy
Noha Sayed Desoki Hassan
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 Mohamed Saed Abdelazez Sanad Elgendy, Noha Sayed Desoki Hassan filed Critical Mohamed Saed Abdelazez Sanad Elgendy
Publication of WO2011160649A2 publication Critical patent/WO2011160649A2/en
Publication of WO2011160649A3 publication Critical patent/WO2011160649A3/en

Links

Classifications

    • 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
    • H01Q1/005—Damping of vibrations; Means for reducing wind-induced forces
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/14—Reflecting surfaces; Equivalent structures
    • H01Q15/16—Reflecting surfaces; Equivalent structures curved in two dimensions, e.g. paraboloidal
    • H01Q15/161—Collapsible reflectors
    • H01Q15/162—Collapsible reflectors composed of a plurality of rigid panels
    • 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
    • H01Q19/10—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 reflecting surfaces
    • H01Q19/18—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 reflecting surfaces having two or more spaced reflecting surfaces
    • H01Q19/19—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 reflecting surfaces having two or more spaced reflecting surfaces comprising one main concave reflecting surface associated with an auxiliary reflecting surface
    • H01Q19/192—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 reflecting surfaces having two or more spaced reflecting surfaces comprising one main concave reflecting surface associated with an auxiliary reflecting surface with dual offset reflectors
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
    • H01Q5/20—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements characterised by the operating wavebands
    • H01Q5/25—Ultra-wideband [UWB] systems, e.g. multiple resonance systems; Pulse systems

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Aerials With Secondary Devices (AREA)

Abstract

A low-coast, lightweight, low wind load, broadband, foldable / deployable base station antenna has been developed using dual parabolic cylindrical reflectors. Reflector antenna was developed with a novel small size broadband dual-polarized resonant feed. The new base station antenna is easy to assemble and disassemble. It covers a frequency band from 450 to 960 MHz with 72% bandwidth. It can cover the frequency bands of 450 and 700 MHz WiMax, UHF DVB-H, CDMA and GSM.
PCT/EG2010/000028 2010-06-24 2010-06-29 A low wind load lightweight foldable / deployable base station antenna for mobile tv, wimax, cdma and gsm WO2011160649A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EG2010061094 2010-06-24
EG2010061094 2010-06-24

Publications (2)

Publication Number Publication Date
WO2011160649A2 WO2011160649A2 (en) 2011-12-29
WO2011160649A3 true WO2011160649A3 (en) 2013-03-21

Family

ID=45371868

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EG2010/000028 WO2011160649A2 (en) 2010-06-24 2010-06-29 A low wind load lightweight foldable / deployable base station antenna for mobile tv, wimax, cdma and gsm

Country Status (1)

Country Link
WO (1) WO2011160649A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110120596A (en) * 2019-03-28 2019-08-13 上海卫星工程研究所 A kind of rollable spaceborne parabolic-cylinder antenna based on carbon fiber opening thin pipe

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9543659B2 (en) * 2012-10-16 2017-01-10 Mitsubishi Electric Corporation Reflector antenna device
TWI533507B (en) * 2014-03-07 2016-05-11 啟碁科技股份有限公司 Broadband antenna
CN109167178B (en) * 2018-08-30 2020-08-14 西安空间无线电技术研究所 Unfolding mechanism of parabolic cylinder antenna reflector with high storage ratio
MX2022011745A (en) 2020-03-24 2022-10-13 Commscope Technologies Llc Radiating elements having angled feed stalks and base station antennas including same.
AU2021244357A1 (en) 2020-03-24 2022-11-17 Outdoor Wireless Networks LLC Base station antennas having an active antenna module and related devices and methods
CN114171883B (en) * 2021-11-02 2022-12-06 西安电子科技大学 Parabolic cylinder deployable antenna system, control method and application
US20230395987A1 (en) * 2022-06-07 2023-12-07 Commscope Technologies Llc Base station antennas having at least one grid reflector and related devices

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
SANAD, M.S.A. ET AL.: "Performance and Design Procedure of Dual Parabolic Cylindric Antennas", IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, vol. 36, no. 3, March 1998 (1998-03-01), USA, pages 336 - 338 *
ZHONG, S. ET AL.: "Compact Broadband Slot Antennas for UHF-Band Application", IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM 2006, July 2006 (2006-07-01), pages 2567 - 2570 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110120596A (en) * 2019-03-28 2019-08-13 上海卫星工程研究所 A kind of rollable spaceborne parabolic-cylinder antenna based on carbon fiber opening thin pipe

Also Published As

Publication number Publication date
WO2011160649A2 (en) 2011-12-29

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