BRPI0520310A2 - dispositivo de deslocador de fase, e, sistema de antena - Google Patents

dispositivo de deslocador de fase, e, sistema de antena

Info

Publication number
BRPI0520310A2
BRPI0520310A2 BRPI0520310-4A BRPI0520310A BRPI0520310A2 BR PI0520310 A2 BRPI0520310 A2 BR PI0520310A2 BR PI0520310 A BRPI0520310 A BR PI0520310A BR PI0520310 A2 BRPI0520310 A2 BR PI0520310A2
Authority
BR
Brazil
Prior art keywords
phase
phase shifter
antenna system
shifter device
signal path
Prior art date
Application number
BRPI0520310-4A
Other languages
English (en)
Inventor
Hakan Berg
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of BRPI0520310A2 publication Critical patent/BRPI0520310A2/pt

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
    • H03H7/18—Networks for phase shifting
    • H03H7/20—Two-port phase shifters providing an adjustable phase shift

Landscapes

  • Filters And Equalizers (AREA)
  • Waveguide Switches, Polarizers, And Phase Shifters (AREA)
  • Networks Using Active Elements (AREA)

Abstract

DISPOSITIVO DE DESLOCADOR DE FASE, E, SISTEMA DE ANTENA. A presente invenção relaciona-se a um dispositivo de deslocador de fase arranjado para alterar o comprimento elétrico de um trajeto de sinal entre pelo menos dois valores diferentes, qual dispositivo (50, SOa, 50b, 64, 88, 93) é adaptado para guiar um sinal por pelo menos um de pelo menos um primeiro trajeto de sinal (51, 89), tendo primeiras características de filtro de fase e amplitude para freqúência variada do sinal, e um segundo trajeto de sinal (53, 91), tendo segundas características de filtro de fase e amplitude para freqUência variada do sinal. Pelo menos uma de dita primeira e segunda características de filtro de fases e amplitude é realizada por meio de um filtro passa-tudo (52, 54; 92). A presente invenção relaciona-se a um dispositivo de deslocador de fase tendo dois modos de largura de banda.
BRPI0520310-4A 2005-06-10 2005-06-10 dispositivo de deslocador de fase, e, sistema de antena BRPI0520310A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/SE2005/000886 WO2006132574A1 (en) 2005-06-10 2005-06-10 A phase shifter device

Publications (1)

Publication Number Publication Date
BRPI0520310A2 true BRPI0520310A2 (pt) 2009-09-15

Family

ID=37498706

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0520310-4A BRPI0520310A2 (pt) 2005-06-10 2005-06-10 dispositivo de deslocador de fase, e, sistema de antena

Country Status (7)

Country Link
US (1) US7714681B2 (pt)
EP (1) EP1891733A1 (pt)
JP (1) JP2008544601A (pt)
CN (1) CN101194420A (pt)
BR (1) BRPI0520310A2 (pt)
TW (1) TW200713811A (pt)
WO (1) WO2006132574A1 (pt)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008004470A1 (de) 2007-12-05 2009-06-10 Rohde & Schwarz Gmbh & Co. Kg Elektrische Schaltungsanordnung mit konzentrierten Elementen in Mehrlagensubstraten
US7969359B2 (en) * 2009-01-02 2011-06-28 International Business Machines Corporation Reflective phase shifter and method of phase shifting using a hybrid coupler with vertical coupling
US8009114B2 (en) * 2009-03-16 2011-08-30 Raytheon Company Flexible transmit/receive antenna pair using a switchable 0°/180° phase shifter
JP5352881B2 (ja) * 2009-09-25 2013-11-27 松江エルメック株式会社 コモンモードフィルタ
US8995944B2 (en) * 2010-12-09 2015-03-31 Rf Micro Devices, Inc. Radio frequency switch for suppressing intermodulation
US8706070B2 (en) 2011-03-15 2014-04-22 Rf Micro Devices, Inc. RF system for reducing intermodulation (IM) products
EP2882106A1 (en) * 2013-12-06 2015-06-10 Nxp B.V. Sigma-delta modulator
CN106788333B (zh) * 2016-11-24 2018-09-18 山东大学 基于频率卷曲和余弦调制的完全重构滤波器组的设计方法
US10075159B1 (en) * 2017-07-17 2018-09-11 Psemi Corporation High frequency phase shifter using limited ground plane transition and switching arrangement
CN110034749B (zh) * 2019-03-20 2020-12-08 南京航空航天大学 一种移相量分别可控的大频率比双频移相器
US10763827B1 (en) 2019-08-29 2020-09-01 Nxp B.V. Delay line with controllable phase-shifting cells
CN113872902B (zh) * 2020-06-30 2023-04-07 华为技术有限公司 信号调制电路、方法及相关产品
TWI738575B (zh) * 2020-11-27 2021-09-01 達發科技股份有限公司 濾波電路
CN112787628A (zh) * 2020-12-15 2021-05-11 西安电子科技大学 一种超宽带可重构有源移相器
CN113949361B (zh) * 2021-10-14 2024-11-22 中电国基南方集团有限公司 一种超宽带移相电路
WO2024065631A1 (zh) * 2022-09-30 2024-04-04 加特兰微电子科技(上海)有限公司 传输线移相器、系统、芯片及雷达传感器
WO2024065633A1 (zh) 2022-09-30 2024-04-04 加特兰微电子科技(上海)有限公司 射频反相器、传输线移相器、系统、芯片及雷达传感器
EP4597060A4 (en) 2022-09-30 2025-11-19 Calterah Semiconductor Tech Shanghai Co Ltd TRANSMISSION LINE PHASE SHIFT SYSTEM, CHIP AND RADAR SENSOR
EP4597742A4 (en) 2022-09-30 2025-11-05 Calterah Semiconductor Tech Shanghai Co Ltd PHASE SHIFT SYSTEM, RADIOFREQUENCY CHIP AND RADAR SENSOR
JP7387862B1 (ja) 2022-12-20 2023-11-28 株式会社フジクラ デジタル移相器

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3718873A (en) * 1971-06-28 1973-02-27 Us Army Phase shifter having at least one t-section lc circuit
US4581595A (en) * 1984-05-30 1986-04-08 Rockwell International Corporation Phase shift network with minimum amplitude ripple
US4616196A (en) * 1985-01-28 1986-10-07 Rca Corporation Microwave and millimeter wave switched-line type phase shifter including exponential line portion
JPH07274244A (ja) * 1994-03-31 1995-10-20 Nippondenso Co Ltd 無線電話装置における通過帯域切換回路
JP3216419B2 (ja) * 1994-05-24 2001-10-09 三菱電機株式会社 移相器
JP3357807B2 (ja) * 1997-01-13 2002-12-16 株式会社東芝 受信装置および移相器
JP2002076810A (ja) * 2000-08-31 2002-03-15 Mitsubishi Electric Corp 移相器
FR2833779B1 (fr) * 2001-12-14 2004-11-05 Thales Sa Dephaseur large bande

Also Published As

Publication number Publication date
CN101194420A (zh) 2008-06-04
US20080197936A1 (en) 2008-08-21
TW200713811A (en) 2007-04-01
WO2006132574A1 (en) 2006-12-14
EP1891733A1 (en) 2008-02-27
US7714681B2 (en) 2010-05-11
JP2008544601A (ja) 2008-12-04
WO2006132574A9 (en) 2007-02-22

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Legal Events

Date Code Title Description
B06G Technical and formal requirements: other requirements [chapter 6.7 patent gazette]

Free format text: SOLICITA-SE A REGULARIZACAO DA PROCURACAO, UMA VEZ QUE BASEADO NO ARTIGO 216 1O DA LPI, O DOCUMENTO DE PROCURACAO DEVE SER APRESENTADO EM SUA FORMA AUTENTICADA; OU SEGUNDO O PARECER DA PROCURADORIA NO 074/93, DEVE CONSTAR UMA DECLARACAO DE VERACIDADE, A QUAL DEVE SER ASSINADA POR UMA PESSOA DEVIDAMENTE AUTORIZADA A REPRESENTAR O INTERESSADO, DEVENDO A MESMA CONSTAR NO INSTRUMENTO DE PROCURACAO, OU NO SEU SUBSTABELECIMENTO.

B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 10A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2310 DE 14-04-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.