JP7622871B2 - フィルタ装置、アンテナ装置、およびアンテナモジュール - Google Patents

フィルタ装置、アンテナ装置、およびアンテナモジュール Download PDF

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Publication number
JP7622871B2
JP7622871B2 JP2023561561A JP2023561561A JP7622871B2 JP 7622871 B2 JP7622871 B2 JP 7622871B2 JP 2023561561 A JP2023561561 A JP 2023561561A JP 2023561561 A JP2023561561 A JP 2023561561A JP 7622871 B2 JP7622871 B2 JP 7622871B2
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Japan
Prior art keywords
filter device
inductor
band
frequency
antenna
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JP2023561561A
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Japanese (ja)
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JPWO2023090250A1 (https=
JPWO2023090250A5 (https=
Inventor
真也 立花
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Murata Manufacturing Co Ltd
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Murata Manufacturing Co Ltd
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Publication of JPWO2023090250A5 publication Critical patent/JPWO2023090250A5/ja
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    • 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
    • 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
    • H03H7/0115—Frequency selective two-port networks comprising only inductors and capacitors
    • 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

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Filters And Equalizers (AREA)
JP2023561561A 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 Active JP7622871B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021189150 2021-11-22
JP2021189150 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 (3)

Publication Number Publication Date
JPWO2023090250A1 JPWO2023090250A1 (https=) 2023-05-25
JPWO2023090250A5 JPWO2023090250A5 (https=) 2024-04-18
JP7622871B2 true JP7622871B2 (ja) 2025-01-28

Family

ID=86396973

Family Applications (1)

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JP2023561561A Active JP7622871B2 (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

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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

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
JP2016092525A (ja) 2014-10-31 2016-05-23 日本電信電話株式会社 帯域通過フィルタ及び合分波器
JP2016122706A (ja) 2014-12-24 2016-07-07 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

Family Cites Families (10)

* 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
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
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
JP2016092525A (ja) 2014-10-31 2016-05-23 日本電信電話株式会社 帯域通過フィルタ及び合分波器
JP2016122706A (ja) 2014-12-24 2016-07-07 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

Also Published As

Publication number Publication date
US20240213665A1 (en) 2024-06-27
US12555900B2 (en) 2026-02-17
WO2023090250A1 (ja) 2023-05-25
JPWO2023090250A1 (https=) 2023-05-25
CN117941254A (zh) 2024-04-26

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