CN1296186A - 利用开关诊断天线的设备和方法 - Google Patents
利用开关诊断天线的设备和方法 Download PDFInfo
- Publication number
- CN1296186A CN1296186A CN00132630A CN00132630A CN1296186A CN 1296186 A CN1296186 A CN 1296186A CN 00132630 A CN00132630 A CN 00132630A CN 00132630 A CN00132630 A CN 00132630A CN 1296186 A CN1296186 A CN 1296186A
- Authority
- CN
- China
- Prior art keywords
- antenna
- standing
- send
- swr
- switch
- 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.)
- Granted
Links
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
- G01R27/04—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant in circuits having distributed constants, e.g. having very long conductors or involving high frequencies
- G01R27/06—Measuring reflection coefficients; Measuring standing-wave ratio
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (9)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR49635/1999 | 1999-11-10 | ||
KR1019990049635A KR100316691B1 (ko) | 1999-11-10 | 1999-11-10 | 스위치를 이용한 기지국 안테나 점검장치 및 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1296186A true CN1296186A (zh) | 2001-05-23 |
CN1192240C CN1192240C (zh) | 2005-03-09 |
Family
ID=19619343
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB001326309A Expired - Fee Related CN1192240C (zh) | 1999-11-10 | 2000-11-10 | 利用开关诊断天线的设备和方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US6380748B1 (zh) |
KR (1) | KR100316691B1 (zh) |
CN (1) | CN1192240C (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100361402C (zh) * | 2003-07-28 | 2008-01-09 | 夏普株式会社 | 高频接收装置 |
CN100372263C (zh) * | 2003-11-19 | 2008-02-27 | 日本电气株式会社 | 天线选择系统和方法以及使用其的无线电通信设备 |
CN101106787B (zh) * | 2006-07-12 | 2010-11-10 | 大唐移动通信设备有限公司 | 适用于td-scdma系统的基站射频指标测试系统与方法、射频箱 |
CN1770669B (zh) * | 2004-11-03 | 2010-11-10 | 展讯通信(上海)有限公司 | Td-scdma射频系统接收部分性能监测方法 |
CN1983882B (zh) * | 2006-04-18 | 2011-11-16 | 华为技术有限公司 | 一种射频前端及利用其测量天馈电压驻波比的系统和方法 |
CN101242213B (zh) * | 2007-11-28 | 2012-11-28 | 中兴通讯股份有限公司 | 一种收发选择开关和天线选择开关的装置 |
WO2020243909A1 (zh) * | 2019-06-04 | 2020-12-10 | 海能达通信股份有限公司 | 一种驻波检测装置及通信设备 |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100540229B1 (ko) * | 2003-02-25 | 2006-01-10 | 엘지전자 주식회사 | 이동통신 단말기의 송신단 성능 개선 장치 및 그 방법 |
KR100531619B1 (ko) | 2003-04-10 | 2005-11-28 | 주식회사 케이티프리텔 | 수신전용 패스를 포함하는 통신 시스템의 수신감도를측정하는 장치 및 방법 |
FR2859559B1 (fr) * | 2003-09-10 | 2005-12-09 | Ascom Monetel | Lecteur de carte sans contact |
KR100590631B1 (ko) * | 2003-11-05 | 2006-06-15 | 에스케이 텔레콤주식회사 | 이동 통신 기지국에서의 안테나 및 안테나 제어 시스템 구성 |
KR101064776B1 (ko) * | 2004-08-23 | 2011-09-14 | 에스케이 텔레콤주식회사 | 기지국 송수신 안테나 절체를 통한 원격복구 장치 |
JP4282680B2 (ja) * | 2006-03-29 | 2009-06-24 | 株式会社東芝 | 無線装置 |
US20080079575A1 (en) * | 2006-09-29 | 2008-04-03 | Sensormatic Electronics Corporation | Distributed radio frequency identification reader and method therefore |
US7720511B1 (en) * | 2006-12-13 | 2010-05-18 | United States Of America As Represented By The Secretary Of The Navy | Self-optimizing adaptive antenna |
CN101425048B (zh) * | 2007-10-31 | 2010-10-27 | 索尼爱立信移动通讯有限公司 | 以阻抗和/或电阻识别来识别附件设备的电子设备和方法 |
DE102011115309A1 (de) * | 2011-09-29 | 2013-04-04 | Infineon Technologies Ag | Radarschaltung, Radarsystem und Verfahren zum Testen einer Verbindung zwischen einer Radarschaltung und einer Radarantenne in einem Fahrzeug |
KR102001518B1 (ko) | 2013-03-06 | 2019-07-18 | 주식회사 케이엠더블유 | 무선통신 네트워크에서 기지국 시스템의 정재파비 튜닝 장치 |
US8955130B1 (en) * | 2014-04-10 | 2015-02-10 | Zephyr Technology Co., Limited | Method for protecting vehicle data transmission system from intrusions |
US9954749B2 (en) * | 2015-03-17 | 2018-04-24 | Getac Technology Corporation | Detection circuit and detecting method thereof |
EP3301975B1 (en) * | 2016-09-28 | 2019-05-01 | Intel IP Corporation | Apparatuses and methods for measuring neighboring inter-frequency or inter-rat cells |
CN114696086A (zh) * | 2020-12-25 | 2022-07-01 | 华为技术有限公司 | 一种馈电网络、基站天线及基站设备 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3222677A (en) * | 1960-01-04 | 1965-12-07 | Litton Systems Inc | Lobe switching directional antenna with directional couplers for feeding and phasing signal energy |
US4110685A (en) * | 1976-11-01 | 1978-08-29 | Leenerts Virgil G | Standing wave ratio measurement instrument |
US4580092A (en) * | 1983-06-22 | 1986-04-01 | The United States Of America As Represented By The Secretary Of The Air Force | Pocket size antenna match indicator for VSWR measurement |
US4593409A (en) * | 1984-04-04 | 1986-06-03 | Motorola, Inc. | Transceiver protection arrangement |
US5471649A (en) | 1990-03-31 | 1995-11-28 | Motorola, Inc. | Base station transceiver diagnostic equipment |
KR100218152B1 (ko) * | 1997-02-06 | 1999-09-01 | 서평원 | 기지국 안테나의 전압정재파비 측정장치 및 그 방법 |
-
1999
- 1999-11-10 KR KR1019990049635A patent/KR100316691B1/ko not_active IP Right Cessation
-
2000
- 2000-11-07 US US09/707,607 patent/US6380748B1/en not_active Expired - Fee Related
- 2000-11-10 CN CNB001326309A patent/CN1192240C/zh not_active Expired - Fee Related
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100361402C (zh) * | 2003-07-28 | 2008-01-09 | 夏普株式会社 | 高频接收装置 |
CN100372263C (zh) * | 2003-11-19 | 2008-02-27 | 日本电气株式会社 | 天线选择系统和方法以及使用其的无线电通信设备 |
CN1770669B (zh) * | 2004-11-03 | 2010-11-10 | 展讯通信(上海)有限公司 | Td-scdma射频系统接收部分性能监测方法 |
CN1983882B (zh) * | 2006-04-18 | 2011-11-16 | 华为技术有限公司 | 一种射频前端及利用其测量天馈电压驻波比的系统和方法 |
CN101106787B (zh) * | 2006-07-12 | 2010-11-10 | 大唐移动通信设备有限公司 | 适用于td-scdma系统的基站射频指标测试系统与方法、射频箱 |
CN101242213B (zh) * | 2007-11-28 | 2012-11-28 | 中兴通讯股份有限公司 | 一种收发选择开关和天线选择开关的装置 |
WO2020243909A1 (zh) * | 2019-06-04 | 2020-12-10 | 海能达通信股份有限公司 | 一种驻波检测装置及通信设备 |
Also Published As
Publication number | Publication date |
---|---|
KR20010046046A (ko) | 2001-06-05 |
US6380748B1 (en) | 2002-04-30 |
CN1192240C (zh) | 2005-03-09 |
KR100316691B1 (ko) | 2001-12-12 |
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SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
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ASS | Succession or assignment of patent right |
Owner name: CO., LTD. HYUNDAI INFORMATION TONG Free format text: FORMER OWNER: HYUNDAI ELECTRONICS INDUSTRIES CO., LTD. Effective date: 20040401 |
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C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20040401 Address after: Gyeonggi Do, South Korea Applicant after: Hyundai Information Tong Co., Ltd. Address before: Gyeonggi Do, South Korea Applicant before: Hyundai Electronics Industries Co., Ltd. |
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ASS | Succession or assignment of patent right |
Owner name: UT STARCOM KOREA LTD. Free format text: FORMER OWNER: CO., LTD. HYUNDAI INFORMATION TONG Effective date: 20040528 |
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C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20040528 Address after: Gyeonggi Do, South Korea Applicant after: Utstarcom Korea Ltd. Address before: Gyeonggi Do, South Korea Applicant before: Hyundai Information Tong Co., Ltd. |
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C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |