CN1127809C - 阻抗匹配装置 - Google Patents
阻抗匹配装置 Download PDFInfo
- Publication number
- CN1127809C CN1127809C CN99805952A CN99805952A CN1127809C CN 1127809 C CN1127809 C CN 1127809C CN 99805952 A CN99805952 A CN 99805952A CN 99805952 A CN99805952 A CN 99805952A CN 1127809 C CN1127809 C CN 1127809C
- Authority
- CN
- China
- Prior art keywords
- impedance
- antenna
- matching device
- electric conductor
- matching
- 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
Links
Images
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)
Abstract
Description
Claims (8)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9801611A SE512036C2 (sv) | 1998-05-08 | 1998-05-08 | Anordning för impedansanpassning innefattande två seriella kvartsvågstransformatorer |
SE98016116 | 1998-05-08 | ||
SE9801611-6 | 1998-05-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1300471A CN1300471A (zh) | 2001-06-20 |
CN1127809C true CN1127809C (zh) | 2003-11-12 |
Family
ID=20411232
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN99805952A Expired - Fee Related CN1127809C (zh) | 1998-05-08 | 1999-04-23 | 阻抗匹配装置 |
Country Status (12)
Country | Link |
---|---|
US (2) | US6222500B1 (zh) |
EP (1) | EP1097489A2 (zh) |
JP (1) | JP2002515660A (zh) |
KR (1) | KR100554634B1 (zh) |
CN (1) | CN1127809C (zh) |
AU (1) | AU762645B2 (zh) |
BR (1) | BR9910280A (zh) |
EE (1) | EE03890B1 (zh) |
HK (1) | HK1038285A1 (zh) |
MY (1) | MY121068A (zh) |
SE (1) | SE512036C2 (zh) |
WO (1) | WO1999059220A2 (zh) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7746292B2 (en) | 2001-04-11 | 2010-06-29 | Kyocera Wireless Corp. | Reconfigurable radiation desensitivity bracket systems and methods |
JP2003188605A (ja) * | 2001-12-18 | 2003-07-04 | Murata Mfg Co Ltd | ローパスフィルタ |
US7180467B2 (en) * | 2002-02-12 | 2007-02-20 | Kyocera Wireless Corp. | System and method for dual-band antenna matching |
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 |
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 |
KR20080064839A (ko) * | 2005-09-23 | 2008-07-09 | 캘리포니아 인스티튜트 오브 테크놀로지 | 전기 깔대기 및 광대역 신호 결합 방법 |
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)
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 (zh) * | 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 |
-
1998
- 1998-05-08 SE SE9801611A patent/SE512036C2/sv not_active IP Right Cessation
-
1999
- 1999-04-23 EP EP99927013A patent/EP1097489A2/en not_active Withdrawn
- 1999-04-23 JP JP2000548933A patent/JP2002515660A/ja active Pending
- 1999-04-23 WO PCT/SE1999/000668 patent/WO1999059220A2/en not_active Application Discontinuation
- 1999-04-23 BR BR9910280-3A patent/BR9910280A/pt not_active IP Right Cessation
- 1999-04-23 AU AU44013/99A patent/AU762645B2/en not_active Ceased
- 1999-04-23 CN CN99805952A patent/CN1127809C/zh not_active Expired - Fee Related
- 1999-04-23 KR KR1020007012428A patent/KR100554634B1/ko not_active IP Right Cessation
- 1999-04-23 EE EEP200000635A patent/EE03890B1/xx unknown
- 1999-05-05 MY MYPI99001766A patent/MY121068A/en unknown
- 1999-05-06 US US09/306,144 patent/US6222500B1/en not_active Expired - Lifetime
-
2001
- 2001-03-08 US US09/803,226 patent/US20010026243A1/en not_active Abandoned
- 2001-12-12 HK HK01108718A patent/HK1038285A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AU762645B2 (en) | 2003-07-03 |
US20010026243A1 (en) | 2001-10-04 |
SE9801611D0 (sv) | 1998-05-08 |
SE9801611L (sv) | 1999-11-09 |
EE200000635A (et) | 2002-04-15 |
EP1097489A2 (en) | 2001-05-09 |
CN1300471A (zh) | 2001-06-20 |
MY121068A (en) | 2005-12-30 |
BR9910280A (pt) | 2001-01-09 |
KR20010071219A (ko) | 2001-07-28 |
JP2002515660A (ja) | 2002-05-28 |
WO1999059220A3 (en) | 2000-01-20 |
KR100554634B1 (ko) | 2006-02-22 |
SE512036C2 (sv) | 2000-01-17 |
HK1038285A1 (en) | 2002-03-08 |
WO1999059220A2 (en) | 1999-11-18 |
EE03890B1 (et) | 2002-10-15 |
US6222500B1 (en) | 2001-04-24 |
AU4401399A (en) | 1999-11-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: AOPU DISI CELLULAR TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: CLUSTER CO., LTD. Effective date: 20150122 Owner name: CLUSTER CO., LTD. Free format text: FORMER OWNER: TELEFONAKTIEBOLAGET LM ERICSSON (SE) S-126 25 STOCKHOLM, SWEDEN Effective date: 20150122 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150122 Address after: Texas, USA Patentee after: Telefonaktiebolaget LM Ericsson (publ) Address before: Delaware Patentee before: Clastres LLC Effective date of registration: 20150122 Address after: Delaware Patentee after: Clastres LLC Address before: Stockholm Patentee before: Telefonaktiebolaget LM Ericsson |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20031112 Termination date: 20180423 |
|
CF01 | Termination of patent right due to non-payment of annual fee |