KR100554634B1 - 임피던스-정합 장치 - Google Patents

임피던스-정합 장치 Download PDF

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Publication number
KR100554634B1
KR100554634B1 KR1020007012428A KR20007012428A KR100554634B1 KR 100554634 B1 KR100554634 B1 KR 100554634B1 KR 1020007012428 A KR1020007012428 A KR 1020007012428A KR 20007012428 A KR20007012428 A KR 20007012428A KR 100554634 B1 KR100554634 B1 KR 100554634B1
Authority
KR
South Korea
Prior art keywords
impedance
antenna
matching device
matching
stage
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.)
Expired - Fee Related
Application number
KR1020007012428A
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English (en)
Korean (ko)
Other versions
KR20010071219A (ko
Inventor
코이트사루에발드
월린라르스
Original Assignee
텔레폰악티에볼라겟엘엠에릭슨(펍)
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Publication date
Application filed by 텔레폰악티에볼라겟엘엠에릭슨(펍) filed Critical 텔레폰악티에볼라겟엘엠에릭슨(펍)
Publication of KR20010071219A publication Critical patent/KR20010071219A/ko
Application granted granted Critical
Publication of KR100554634B1 publication Critical patent/KR100554634B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/06—Receivers
    • H04B1/16—Circuits
    • H04B1/18—Input circuits, e.g. for coupling to an antenna or a transmission line
    • 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
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
    • H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
    • H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
    • H01Q19/06—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using refracting or diffracting devices, e.g. lens
    • H01Q19/09—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using refracting or diffracting devices, e.g. lens wherein the primary active element is coated with or embedded in a dielectric or magnetic material

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Details Of Aerials (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
KR1020007012428A 1998-05-08 1999-04-23 임피던스-정합 장치 Expired - Fee Related KR100554634B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9801611A SE512036C2 (sv) 1998-05-08 1998-05-08 Anordning för impedansanpassning innefattande två seriella kvartsvågstransformatorer
SE9801611-6 1998-05-08

Publications (2)

Publication Number Publication Date
KR20010071219A KR20010071219A (ko) 2001-07-28
KR100554634B1 true KR100554634B1 (ko) 2006-02-22

Family

ID=20411232

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020007012428A Expired - Fee Related KR100554634B1 (ko) 1998-05-08 1999-04-23 임피던스-정합 장치

Country Status (11)

Country Link
US (2) US6222500B1 (enExample)
EP (1) EP1097489A2 (enExample)
JP (1) JP2002515660A (enExample)
KR (1) KR100554634B1 (enExample)
CN (1) CN1127809C (enExample)
AU (1) AU762645B2 (enExample)
BR (1) BR9910280A (enExample)
EE (1) EE03890B1 (enExample)
MY (1) MY121068A (enExample)
SE (1) SE512036C2 (enExample)
WO (1) WO1999059220A2 (enExample)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7174147B2 (en) 2001-04-11 2007-02-06 Kyocera Wireless Corp. Bandpass filter with tunable resonator
US7221243B2 (en) 2001-04-11 2007-05-22 Kyocera Wireless Corp. Apparatus and method for combining electrical signals
US7164329B2 (en) 2001-04-11 2007-01-16 Kyocera Wireless Corp. Tunable phase shifer with a control signal generator responsive to DC offset in a mixed signal
US7154440B2 (en) 2001-04-11 2006-12-26 Kyocera Wireless Corp. Phase array antenna using a constant-gain phase shifter
US7746292B2 (en) 2001-04-11 2010-06-29 Kyocera Wireless Corp. Reconfigurable radiation desensitivity bracket systems and methods
US6690251B2 (en) 2001-04-11 2004-02-10 Kyocera Wireless Corporation Tunable ferro-electric filter
US7394430B2 (en) 2001-04-11 2008-07-01 Kyocera Wireless Corp. Wireless device reconfigurable radiation desensitivity bracket systems and methods
US7071776B2 (en) 2001-10-22 2006-07-04 Kyocera Wireless Corp. Systems and methods for controlling output power in a communication device
JP2003188605A (ja) * 2001-12-18 2003-07-04 Murata Mfg Co Ltd ローパスフィルタ
US7184727B2 (en) 2002-02-12 2007-02-27 Kyocera Wireless Corp. Full-duplex antenna system and method
US7180467B2 (en) * 2002-02-12 2007-02-20 Kyocera Wireless Corp. System and method for dual-band antenna matching
US7176845B2 (en) 2002-02-12 2007-02-13 Kyocera Wireless Corp. System and method for impedance matching an antenna to sub-bands in a communication band
US6856211B2 (en) * 2002-05-21 2005-02-15 Nagano Japan Radio Co., Ltd. Coaxial type impedance matching device
US7720443B2 (en) 2003-06-02 2010-05-18 Kyocera Wireless Corp. System and method for filtering time division multiple access telephone communications
US7366304B2 (en) * 2003-10-07 2008-04-29 Lenovo (Singapore) Pte. Ltd. Cruable U-NII wireless radio with secure, integral antenna connection via SM BIOS in U-NII wireless ready device
JP4469632B2 (ja) * 2004-02-24 2010-05-26 富士通株式会社 アンテナ整合回路用制御装置
US7248845B2 (en) 2004-07-09 2007-07-24 Kyocera Wireless Corp. Variable-loss transmitter and method of operation
US7453393B2 (en) * 2005-01-18 2008-11-18 Siemens Milltronics Process Instruments Inc. Coupler with waveguide transition for an antenna in a radar-based level measurement system
US8085109B2 (en) * 2005-09-23 2011-12-27 California Institute Of Technology Electrical funnel: a novel broadband signal combining method
US7548762B2 (en) 2005-11-30 2009-06-16 Kyocera Corporation Method for tuning a GPS antenna matching network
US8723722B2 (en) * 2008-08-28 2014-05-13 Alliant Techsystems Inc. Composites for antennas and other applications
US7922528B2 (en) * 2009-04-03 2011-04-12 John Mezzalingua Associates, Inc. Connector and connector system with removable tuning insulator for impedance matching
TWI462385B (zh) * 2009-05-26 2014-11-21 Wistron Neweb Corp 自我匹配之帶通濾波器及其相關降頻器
US10813691B2 (en) * 2014-10-01 2020-10-27 Covidien Lp Miniaturized microwave ablation assembly
CN116130912B (zh) * 2023-04-17 2023-06-13 中国科学院合肥物质科学研究院 一种功率传输系统

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB591667A (en) * 1942-03-31 1947-08-25 Sperry Gyroscope Co Inc Improvements in or relating to impedance transformers for wave guides
US2518665A (en) * 1942-08-22 1950-08-15 Emi Ltd Connector for high-frequency transmission lines and the like
US2438915A (en) * 1943-07-30 1948-04-06 Sperry Corp High-frequency terminating impedance
NL69844C (enExample) * 1944-11-16
US2767380A (en) * 1952-09-30 1956-10-16 Bell Telephone Labor Inc Impedance transformer
DE1122116B (de) * 1960-07-07 1962-01-18 Rohde & Schwarz Verbindungsstueck zwischen Koaxialleitungen
US3157845A (en) * 1963-01-29 1964-11-17 Gen Electric Rectangular to ridged waveguide transition having separate mode converting and impedance matching sections
US3909755A (en) * 1974-07-18 1975-09-30 Us Army Low pass microwave filter
FR2447111A1 (fr) * 1978-07-11 1980-08-14 Radiotechnique Compelec Oscillateur hyperfrequence a large bande, a diode gunn, accorde par un grenat
JPS58196701A (ja) * 1982-05-11 1983-11-16 Nec Corp マイクロ波回路
US4617539A (en) * 1985-05-13 1986-10-14 Raytheon Company Reflective phase shifter
US4694264A (en) * 1986-03-05 1987-09-15 The United States Of America As Represented By The United States Department Of Energy Radio frequency coaxial feedthrough device
US4760400A (en) * 1986-07-15 1988-07-26 Canadian Marconi Company Sandwich-wire antenna
US4847629A (en) * 1988-08-03 1989-07-11 Alliance Research Corporation Retractable cellular antenna
US5065819A (en) * 1990-03-09 1991-11-19 Kai Technologies Electromagnetic apparatus and method for in situ heating and recovery of organic and inorganic materials
US5369367A (en) * 1992-12-02 1994-11-29 Hughes Aircraft Company Wideband coax-to-TM01 converter and testing system using the same
US5563615A (en) * 1993-01-15 1996-10-08 Motorola, Inc. Broadband end fed dipole antenna with a double resonant transformer
JP2821567B2 (ja) * 1993-02-26 1998-11-05 五郎 菅原 高周波信号伝送装置
SE9600538D0 (sv) * 1996-02-13 1996-02-13 Allgon Ab Dual band antenna means incorporating helical and elongated radiating structures
US5847625A (en) * 1997-04-02 1998-12-08 Tx Rx Systems Inc. Power Divider directional coupler

Also Published As

Publication number Publication date
BR9910280A (pt) 2001-01-09
HK1038285A1 (en) 2002-03-08
CN1300471A (zh) 2001-06-20
EP1097489A2 (en) 2001-05-09
WO1999059220A2 (en) 1999-11-18
SE512036C2 (sv) 2000-01-17
US6222500B1 (en) 2001-04-24
WO1999059220A3 (en) 2000-01-20
AU762645B2 (en) 2003-07-03
JP2002515660A (ja) 2002-05-28
SE9801611D0 (sv) 1998-05-08
US20010026243A1 (en) 2001-10-04
EE200000635A (et) 2002-04-15
AU4401399A (en) 1999-11-29
MY121068A (en) 2005-12-30
CN1127809C (zh) 2003-11-12
KR20010071219A (ko) 2001-07-28
SE9801611L (sv) 1999-11-09
EE03890B1 (et) 2002-10-15

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