JPWO2015052838A1 - 減結合回路 - Google Patents

減結合回路 Download PDF

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Publication number
JPWO2015052838A1
JPWO2015052838A1 JP2015541406A JP2015541406A JPWO2015052838A1 JP WO2015052838 A1 JPWO2015052838 A1 JP WO2015052838A1 JP 2015541406 A JP2015541406 A JP 2015541406A JP 2015541406 A JP2015541406 A JP 2015541406A JP WO2015052838 A1 JPWO2015052838 A1 JP WO2015052838A1
Authority
JP
Japan
Prior art keywords
input
output terminal
signal
distribution
amplitude
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.)
Pending
Application number
JP2015541406A
Other languages
English (en)
Japanese (ja)
Inventor
英俊 牧村
英俊 牧村
西本　研悟
研悟 西本
深沢　徹
徹 深沢
良和 吉田
良和 吉田
和宜 大塚
和宜 大塚
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of JPWO2015052838A1 publication Critical patent/JPWO2015052838A1/ja
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P1/00—Auxiliary devices
    • H01P1/18—Phase-shifters
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
    • H01Q1/521—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure reducing the coupling between adjacent antennas
    • 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
    • H03H7/185—Networks for phase shifting comprising distributed impedance elements together with lumped impedance elements
    • 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
    • H03H7/01—Frequency selective two-port networks
    • H03H7/06—Frequency selective two-port networks including resistors
    • 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
    • H03H7/01—Frequency selective two-port networks
    • H03H7/17—Structural details of sub-circuits of frequency selective networks
    • H03H7/1741—Comprising typical LC combinations, irrespective of presence and location of additional resistors
    • H03H7/175—Series LC in series path
    • 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
    • H03H7/01—Frequency selective two-port networks
    • H03H7/17—Structural details of sub-circuits of frequency selective networks
    • H03H7/1741—Comprising typical LC combinations, irrespective of presence and location of additional resistors
    • H03H7/1775—Parallel LC in shunt or branch path
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/155—Ground-based stations
    • H04B7/15528—Control of operation parameters of a relay station to exploit the physical medium
    • H04B7/1555—Selecting relay station antenna mode, e.g. selecting omnidirectional -, directional beams, selecting polarizations

Landscapes

  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Details Of Aerials (AREA)
JP2015541406A 2013-10-11 2013-10-11 減結合回路 Pending JPWO2015052838A1 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2013/077792 WO2015052838A1 (fr) 2013-10-11 2013-10-11 Circuit de découplage

Publications (1)

Publication Number Publication Date
JPWO2015052838A1 true JPWO2015052838A1 (ja) 2017-03-09

Family

ID=52812685

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015541406A Pending JPWO2015052838A1 (ja) 2013-10-11 2013-10-11 減結合回路

Country Status (2)

Country Link
JP (1) JPWO2015052838A1 (fr)
WO (1) WO2015052838A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105655709B (zh) * 2016-01-29 2018-10-16 深圳飞特尔科技有限公司 干扰消除电路和天线阵列
JP6272584B1 (ja) * 2017-02-08 2018-01-31 三菱電機株式会社 減結合回路
CN112997359B (zh) * 2018-12-17 2022-07-26 华为技术有限公司 一种天线阵列去耦结构及天线阵列
WO2021227808A1 (fr) * 2020-05-12 2021-11-18 西安电子科技大学 Appareil d'antenne, dispositif électronique et procédé de découplage pour appareil d'antenne
CN113764888B (zh) * 2021-08-09 2022-07-29 荣耀终端有限公司 天线组合系统及终端设备

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62197082U (fr) * 1986-06-06 1987-12-15
JP4025183B2 (ja) * 2002-11-21 2007-12-19 日本無線株式会社 位相調整回路及びそれを備えたフィードフォワード増幅器
JP4929421B2 (ja) * 2009-04-15 2012-05-09 マークデバイシス株式会社 周波数可変型複合共振回路
US8515365B2 (en) * 2011-02-11 2013-08-20 Realtek Semiconductor Corp. Signal processing circuit and method thereof
JP2013121129A (ja) * 2011-12-08 2013-06-17 Nippon Soken Inc 干渉波抑制装置

Also Published As

Publication number Publication date
WO2015052838A1 (fr) 2015-04-16

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