EA201290904A1 - Антенная система, включающая в себя антенну с круговой поляризацией - Google Patents

Антенная система, включающая в себя антенну с круговой поляризацией

Info

Publication number
EA201290904A1
EA201290904A1 EA201290904A EA201290904A EA201290904A1 EA 201290904 A1 EA201290904 A1 EA 201290904A1 EA 201290904 A EA201290904 A EA 201290904A EA 201290904 A EA201290904 A EA 201290904A EA 201290904 A1 EA201290904 A1 EA 201290904A1
Authority
EA
Eurasian Patent Office
Prior art keywords
antenna
patches
circular polarization
elongated
system including
Prior art date
Application number
EA201290904A
Other languages
English (en)
Other versions
EA201290904A8 (ru
Inventor
Цянь Ли
Владимиро Вильярроэль
Original Assignee
ЭйДжиСи АУТОМОТИВ ЭМЕРИКАС Эр ЭНД ДИ, ИНК.
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 ЭйДжиСи АУТОМОТИВ ЭМЕРИКАС Эр ЭНД ДИ, ИНК. filed Critical ЭйДжиСи АУТОМОТИВ ЭМЕРИКАС Эр ЭНД ДИ, ИНК.
Publication of EA201290904A1 publication Critical patent/EA201290904A1/ru
Publication of EA201290904A8 publication Critical patent/EA201290904A8/ru

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q11/00—Electrically-long antennas having dimensions more than twice the shortest operating wavelength and consisting of conductive active radiating elements
    • H01Q11/12—Resonant antennas
    • H01Q11/14—Resonant antennas with parts bent, folded, shaped or screened or with phasing impedances, to obtain desired phase relation of radiation from selected sections of the antenna or to obtain desired polarisation effect
    • 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
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
    • H01Q9/0428—Substantially flat resonant element parallel to ground plane, e.g. patch antenna radiating a circular polarised wave
    • 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
    • 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
    • H01Q1/1271—Supports; Mounting means for mounting on windscreens
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q21/00—Antenna arrays or systems
    • H01Q21/28—Combinations of substantially independent non-interacting antenna units or systems
    • 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
    • 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
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
    • H01Q9/0414—Substantially flat resonant element parallel to ground plane, e.g. patch antenna in a stacked or folded configuration
    • 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
    • H01Q9/0407—Substantially flat resonant element parallel to ground plane, e.g. patch antenna
    • H01Q9/045—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with particular feeding means
    • H01Q9/0457—Substantially flat resonant element parallel to ground plane, e.g. patch antenna with particular feeding means electromagnetically coupled to the feed line

Abstract

Система антенн включает в себя антенну с круговой поляризацией (СР) для приема и/или передачи RF сигнала с круговой поляризацией. Эта СР антенна включает в себя пару излучающих патчей, каждый из которых имеет удлиненную форму. Удлиненная ось определена вдоль наиболее длинной длины каждого из излучающих патчей. Эти удлиненные оси расположены, в общем, перпендикулярно друг к другу для генерации круговой поляризации. Фидерный элемент копланарного волновода расположен между излучающими патчами для подачи RF сигналов от излучающих патчей и/или к ним через электромагнитную связь. Ширина щели копланарного волновода варьируется для обеспечения согласования импеданса СР антенны с линией передачи.
EA201290904A 2010-03-12 2011-03-04 Антенная система, включающая в себя антенну с круговой поляризацией EA201290904A8 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/722,941 US8754819B2 (en) 2010-03-12 2010-03-12 Antenna system including a circularly polarized antenna
PCT/US2011/027202 WO2011112453A1 (en) 2010-03-12 2011-03-04 Antenna system including a circularly polarized antenna

Publications (2)

Publication Number Publication Date
EA201290904A1 true EA201290904A1 (ru) 2013-03-29
EA201290904A8 EA201290904A8 (ru) 2013-06-28

Family

ID=44114358

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201290904A EA201290904A8 (ru) 2010-03-12 2011-03-04 Антенная система, включающая в себя антенну с круговой поляризацией

Country Status (9)

Country Link
US (1) US8754819B2 (ru)
EP (1) EP2545610A1 (ru)
JP (1) JP2013522962A (ru)
KR (1) KR20130039725A (ru)
CN (1) CN102884675A (ru)
BR (1) BR112012022897A2 (ru)
EA (1) EA201290904A8 (ru)
MX (1) MX2012010446A (ru)
WO (1) WO2011112453A1 (ru)

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CN103280634A (zh) * 2013-04-26 2013-09-04 清华大学 具有双向同旋等增益圆极化波辐射特性的金属波导天线
BR112017012464A2 (pt) 2014-12-16 2018-04-10 Saint-Gobain Glass France vidraça de antena eletricamente aquecível, e método de produção da mesma
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CN105826690A (zh) * 2016-04-08 2016-08-03 南京邮电大学 栅缝地共面波导馈电金属过孔阶跃阻抗的槽缝天线
US10396427B2 (en) * 2016-05-06 2019-08-27 GM Global Technology Operations LLC Dual polarized wideband LTE thin film antenna
US10490877B2 (en) * 2016-05-06 2019-11-26 GM Global Technology Operations LLC CPW-fed circularly polarized applique antennas for GPS and SDARS bands
US10707553B2 (en) * 2016-05-06 2020-07-07 GM Global Technology Operations LLC CPW-fed modified sleeve monopole for GPS, GLONASS, and SDARS bands
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Also Published As

Publication number Publication date
MX2012010446A (es) 2012-12-05
US8754819B2 (en) 2014-06-17
WO2011112453A1 (en) 2011-09-15
BR112012022897A2 (pt) 2016-08-09
WO2011112453A4 (en) 2011-10-27
US20110221652A1 (en) 2011-09-15
KR20130039725A (ko) 2013-04-22
CN102884675A (zh) 2013-01-16
JP2013522962A (ja) 2013-06-13
EP2545610A1 (en) 2013-01-16
EA201290904A8 (ru) 2013-06-28

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