[go: up one dir, main page]

WO2008123840A3 - Terrestrial microwave interactive adaptive transponder with horn antennas, and randome for such transponder - Google Patents

Terrestrial microwave interactive adaptive transponder with horn antennas, and randome for such transponder Download PDF

Info

Publication number
WO2008123840A3
WO2008123840A3 PCT/UA2008/000023 UA2008000023W WO2008123840A3 WO 2008123840 A3 WO2008123840 A3 WO 2008123840A3 UA 2008000023 W UA2008000023 W UA 2008000023W WO 2008123840 A3 WO2008123840 A3 WO 2008123840A3
Authority
WO
WIPO (PCT)
Prior art keywords
transponder
horn
transmitting
adaptive
ledges
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/UA2008/000023
Other languages
French (fr)
Other versions
WO2008123840A2 (en
Inventor
Fedir Dubrovka
Mykhailo Omelyanenko
Valeriy Braginets
Adib Bin Mohd Adam Mohd
Azam Bin Mohd Abid Ahmad
Binti Mohd Abid Aida
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.)
NEW FORCE INVEST Inc
NEW FORCE INVESTMENTS Inc
LINKSTAR LLC
Original Assignee
NEW FORCE INVEST Inc
NEW FORCE INVESTMENTS Inc
LINKSTAR LLC
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 NEW FORCE INVEST Inc, NEW FORCE INVESTMENTS Inc, LINKSTAR LLC filed Critical NEW FORCE INVEST Inc
Priority to CN200880018510A priority Critical patent/CN101689710A/en
Publication of WO2008123840A2 publication Critical patent/WO2008123840A2/en
Publication of WO2008123840A3 publication Critical patent/WO2008123840A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
    • H01Q21/20—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a curvilinear path
    • H01Q21/205—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a curvilinear path providing an omnidirectional coverage
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/42—Housings not intimately mechanically associated with radiating elements, e.g. radome

Landscapes

  • Aerials With Secondary Devices (AREA)
  • Details Of Aerials (AREA)
  • Radio Relay Systems (AREA)

Abstract

The invention relates to a terrestrial microwave interactive adaptive transponder comprising transmitting and receiving circuits of direct and return channels divided into equal azimuthal sectors. In each sector a microwave transmitter, an output waveguide and a transmitting horn-parabolic •antenna (HPA), a receiving HPA, an input waveguide and a microwave receiver are located. Transmitting and receiving antennas are adjusted for reception of radio signals with mutually orthogonal polarisation. The transponder is equipped with a router, a channel former, a power supply unit and a monitor of real atmospheric situation in azimuthal sectors and, an adaptive transmitter power control unit. Horn-parabolic antenna for said transponder equipped with a trumpet, aperture of which exceeds the horn's aperture. The transponder's radome has dome-shaped roof and cylinder-like casing having alternate protuberant ledges with radio transparent windows and smooth gutters for water or snow draining located between said ledges.
PCT/UA2008/000023 2007-04-10 2008-04-04 Terrestrial microwave interactive adaptive transponder with horn antennas, and randome for such transponder Ceased WO2008123840A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN200880018510A CN101689710A (en) 2007-04-10 2008-04-04 Ground microwave interactive adaptive transponder with horn antenna and radome for such transponder

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
UAA200703903 2007-04-10
UA200703903 2007-04-10

Publications (2)

Publication Number Publication Date
WO2008123840A2 WO2008123840A2 (en) 2008-10-16
WO2008123840A3 true WO2008123840A3 (en) 2009-01-22

Family

ID=39591320

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/UA2008/000023 Ceased WO2008123840A2 (en) 2007-04-10 2008-04-04 Terrestrial microwave interactive adaptive transponder with horn antennas, and randome for such transponder

Country Status (3)

Country Link
CN (1) CN101689710A (en)
TW (1) TW200943635A (en)
WO (1) WO2008123840A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018144239A1 (en) 2017-02-03 2018-08-09 Commscope Technologies Llc Small cell antennas suitable for mimo operation
US10530440B2 (en) 2017-07-18 2020-01-07 Commscope Technologies Llc Small cell antennas suitable for MIMO operation
CN119542762A (en) * 2024-12-26 2025-02-28 成都芯百特微电子有限公司 Antenna system and electronic equipment

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5373297A (en) * 1990-12-31 1994-12-13 The United States Of America As Represented By The Secretary Of The Navy Microwave repeater with broadband active and/or passive isolation control
EP1416584A1 (en) * 2002-11-01 2004-05-06 Murata Manufacturing Co., Ltd. Sector antenna apparatus and vehicle-mounted transmission and reception apparatus

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5373297A (en) * 1990-12-31 1994-12-13 The United States Of America As Represented By The Secretary Of The Navy Microwave repeater with broadband active and/or passive isolation control
EP1416584A1 (en) * 2002-11-01 2004-05-06 Murata Manufacturing Co., Ltd. Sector antenna apparatus and vehicle-mounted transmission and reception apparatus

Also Published As

Publication number Publication date
WO2008123840A2 (en) 2008-10-16
CN101689710A (en) 2010-03-31
TW200943635A (en) 2009-10-16

Similar Documents

Publication Publication Date Title
WO2006007122A3 (en) Tunable plasma frequency devices
WO2008146495A1 (en) Digital broadcast receiver
EP1608083B1 (en) Diversity with identification of specific antenna properties and evaluation thereof
WO2011017220A3 (en) Enclosed antenna system for receiving broadcasts from multiple sources
WO2000072403A3 (en) Twistreflector antenna for wireless communication system
NO20076250L (en) RF system for tracking objects
CN109273867B (en) Antenna module and antenna module assembly
US20060189273A1 (en) Systems, methods and devices for a ku/ka band transmitter-receiver
JP2005518770A5 (en)
WO2008123840A3 (en) Terrestrial microwave interactive adaptive transponder with horn antennas, and randome for such transponder
WO2002015324A3 (en) Satellite communication antenna pointing system
CN105846111A (en) Array antenna for UHF scattering test
WO2007052247A3 (en) Apparatus and methods for radar imaging based on injected push-push oscillators
EP0950270A1 (en) Method for integrating antennas in a distributed antenna system
US11791548B2 (en) Radome with aperture and method making same
DE602005006434D1 (en) Cking
US20130342412A1 (en) Antenna feedhorn with one-piece feedcap
WO2004105177A3 (en) Waveguide slot antenna
US20090267853A1 (en) Multi-feed horn, low noise block downconverter provided with the same and antenna apparatus
US20170005402A1 (en) Multiband communications and repeater system
US20230216218A1 (en) Onboard antenna module
Arun et al. An effective downlink budget for 2.24 GHz s-band LEO satellites
KR101248392B1 (en) Antenna system for receiveing broadcasting
WO2006127610A3 (en) Tri-band circularly-polarized antenna for a satellite communications ground terminal
RU2010133452A (en) FREQUENCY SEPARATION IN THE COMMUNICATION SYSTEM

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 200880018510.4

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08741994

Country of ref document: EP

Kind code of ref document: A2

WWE Wipo information: entry into national phase

Ref document number: 12009501896

Country of ref document: PH

WWE Wipo information: entry into national phase

Ref document number: 6399/DELNP/2009

Country of ref document: IN

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 08741994

Country of ref document: EP

Kind code of ref document: A2