CN117941254A - 滤波器装置、天线装置以及天线模块 - Google Patents

滤波器装置、天线装置以及天线模块 Download PDF

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Publication number
CN117941254A
CN117941254A CN202280062365.XA CN202280062365A CN117941254A CN 117941254 A CN117941254 A CN 117941254A CN 202280062365 A CN202280062365 A CN 202280062365A CN 117941254 A CN117941254 A CN 117941254A
Authority
CN
China
Prior art keywords
filter device
inductor
frequency
antenna
capacitor
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
CN202280062365.XA
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English (en)
Chinese (zh)
Inventor
立花真也
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.)
Murata Manufacturing Co Ltd
Original Assignee
Murata Manufacturing Co Ltd
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 Murata Manufacturing Co Ltd filed Critical Murata Manufacturing Co Ltd
Publication of CN117941254A publication Critical patent/CN117941254A/zh
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
    • 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
    • H03H7/0115—Frequency selective two-port networks comprising only inductors and capacitors
    • 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
    • H03H5/00—One-port networks comprising only passive electrical elements as network components
    • H03H5/02—One-port networks comprising only passive electrical elements as network components without voltage- or current-dependent 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
    • H03H7/09—Filters comprising mutual inductance
    • 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
    • H03H1/00—Constructional details of impedance networks whose electrical mode of operation is not specified or applicable to more than one type of network
    • H03H2001/0021—Constructional details
    • H03H2001/0085—Multilayer, e.g. LTCC, HTCC, green sheets

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Filters And Equalizers (AREA)
CN202280062365.XA 2021-11-22 2022-11-10 滤波器装置、天线装置以及天线模块 Pending CN117941254A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021189150 2021-11-22
JP2021-189150 2021-11-22
PCT/JP2022/041921 WO2023090250A1 (ja) 2021-11-22 2022-11-10 フィルタ装置、アンテナ装置、およびアンテナモジュール

Publications (1)

Publication Number Publication Date
CN117941254A true CN117941254A (zh) 2024-04-26

Family

ID=86396973

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280062365.XA Pending CN117941254A (zh) 2021-11-22 2022-11-10 滤波器装置、天线装置以及天线模块

Country Status (4)

Country Link
US (1) US12555900B2 (https=)
JP (1) JP7622871B2 (https=)
CN (1) CN117941254A (https=)
WO (1) WO2023090250A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12519456B2 (en) * 2022-08-31 2026-01-06 QuantalRF AG Integrated coupled resonator filtering

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2509781B2 (ja) * 1992-07-07 1996-06-26 株式会社東芝 高周波負帰還増幅器
JP2000036721A (ja) 1998-05-12 2000-02-02 Nec Corp インピ―ダンス・マッチング方法とインピ―ダンス・マッチング回路
US6329886B1 (en) 1998-05-12 2001-12-11 Nec Corporation Impedance-matching method and circuit at different frequences
EP1594188B1 (en) * 2003-02-03 2010-04-14 Panasonic Corporation Antenna device and wireless communication device using same
JP2004336250A (ja) * 2003-05-02 2004-11-25 Taiyo Yuden Co Ltd アンテナ整合回路、アンテナ整合回路を有する移動体通信装置、アンテナ整合回路を有する誘電体アンテナ
JP2015159488A (ja) 2014-02-25 2015-09-03 株式会社村田製作所 チューナブルフィルタ
JP6307008B2 (ja) 2014-10-31 2018-04-04 日本電信電話株式会社 帯域通過フィルタ及び合分波器
JP6390418B2 (ja) 2014-12-24 2018-09-19 株式会社ソシオネクスト 半導体装置、半導体装置の製造方法、及び半導体装置の識別方法
JP6531824B2 (ja) 2015-04-17 2019-06-19 株式会社村田製作所 共振回路、帯域阻止フィルタおよび帯域通過フィルタ
US10193522B2 (en) * 2016-01-21 2019-01-29 Motorola Mobility Llc Single port wide band impedance matching circuit with narrow band harmonic bypass, wireless communication device, and method for providing antenna matching
TW201742375A (zh) 2016-05-17 2017-12-01 村田製作所股份有限公司 Ｌｃ濾波器
WO2020090382A1 (ja) * 2018-10-29 2020-05-07 株式会社村田製作所 マルチプレクサ、フィルタおよび通信装置
CN113922081A (zh) * 2020-07-08 2022-01-11 北京小米移动软件有限公司 电子设备
CN112751213B (zh) * 2020-12-29 2023-02-28 Oppo广东移动通信有限公司 天线组件及电子设备
CN112751212B (zh) * 2020-12-29 2023-08-04 Oppo广东移动通信有限公司 天线系统及电子设备

Also Published As

Publication number Publication date
US20240213665A1 (en) 2024-06-27
US12555900B2 (en) 2026-02-17
WO2023090250A1 (ja) 2023-05-25
JP7622871B2 (ja) 2025-01-28
JPWO2023090250A1 (https=) 2023-05-25

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