CN102325339B - 驻波检测方法、装置及射频拉远单元 - Google Patents
驻波检测方法、装置及射频拉远单元 Download PDFInfo
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- CN102325339B CN102325339B CN201110206082.1A CN201110206082A CN102325339B CN 102325339 B CN102325339 B CN 102325339B CN 201110206082 A CN201110206082 A CN 201110206082A CN 102325339 B CN102325339 B CN 102325339B
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- 238000001514 detection method Methods 0.000 title abstract description 35
- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 238000012546 transfer Methods 0.000 claims description 83
- 238000000605 extraction Methods 0.000 claims description 31
- 230000011514 reflex Effects 0.000 claims description 30
- 238000000034 method Methods 0.000 claims description 23
- 238000012545 processing Methods 0.000 claims description 21
- 238000006243 chemical reaction Methods 0.000 claims description 10
- 239000000284 extract Substances 0.000 claims description 4
- 230000009897 systematic effect Effects 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 abstract description 6
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000013461 design Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
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- 206010003084 Areflexia Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 230000013011 mating Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/10—Monitoring; Testing of transmitters
- H04B17/101—Monitoring; Testing of transmitters for measurement of specific parameters of the transmitter or components thereof
- H04B17/103—Reflected power, e.g. return loss
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Measurement Of Resistance Or Impedance (AREA)
Abstract
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CN201110206082.1A CN102325339B (zh) | 2011-07-22 | 2011-07-22 | 驻波检测方法、装置及射频拉远单元 |
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CN201110206082.1A CN102325339B (zh) | 2011-07-22 | 2011-07-22 | 驻波检测方法、装置及射频拉远单元 |
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CN102325339A CN102325339A (zh) | 2012-01-18 |
CN102325339B true CN102325339B (zh) | 2014-08-13 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016053723A1 (en) * | 2014-10-03 | 2016-04-07 | Apple Inc. | Wireless electronic device with calibrated reflectometer |
US9791490B2 (en) | 2014-06-09 | 2017-10-17 | Apple Inc. | Electronic device having coupler for tapping antenna signals |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103297154B (zh) * | 2012-02-28 | 2015-03-18 | 鼎桥通信技术有限公司 | 一种驻波比检测方法和装置 |
CN104254093A (zh) * | 2013-06-27 | 2014-12-31 | 中兴通讯股份有限公司 | 一种驻波反射点的检测方法及装置 |
CN103954838A (zh) * | 2014-04-14 | 2014-07-30 | 中船重工中南装备有限责任公司 | 手持式驻波比检测仪 |
CN104270208B (zh) * | 2014-10-14 | 2017-01-11 | 大唐移动通信设备有限公司 | 一种远端射频单元rru驻波比检测的方法及装置 |
CN104579516B (zh) * | 2014-12-04 | 2017-11-14 | 大唐移动通信设备有限公司 | 一种驻波比检测方法和设备 |
CN107318122B (zh) * | 2016-04-18 | 2020-01-03 | 华为技术有限公司 | 得到频差幅度谱图的装置、故障定位系统及天线系统 |
CN108601045B (zh) * | 2018-02-28 | 2021-06-18 | 海能达通信股份有限公司 | 一种驻波检测方法、装置及具有存储功能的装置 |
CN110581741B (zh) * | 2019-08-28 | 2021-06-29 | 三维通信股份有限公司 | 驻波异常位置检测方法、设备及介质 |
CN111193556B (zh) * | 2019-12-18 | 2022-05-17 | 上海麦腾物联网技术有限公司 | 一种具有天线脱离检测功能的天线及其检测方法 |
CN113949465A (zh) * | 2020-06-30 | 2022-01-18 | 中兴通讯股份有限公司 | 驻波检测方法、驻波检测装置及网络设备 |
CN113572542B (zh) * | 2021-08-17 | 2023-05-09 | 四川恒湾科技有限公司 | 一种高精度的射频拉远单元驻波比检测装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101146314A (zh) * | 2007-10-22 | 2008-03-19 | 中兴通讯股份有限公司 | 一种时分双工通信系统的驻波比检测装置及方法 |
EP2249494A1 (en) * | 2009-05-07 | 2010-11-10 | Huawei Technologies Co., Ltd. | Standing wave detection method, standing wave detection device, and base station |
CN101958756A (zh) * | 2010-02-11 | 2011-01-26 | 华为技术有限公司 | 驻波检测方法、驻波检测装置及基站 |
CN102128986A (zh) * | 2010-12-30 | 2011-07-20 | 芯通科技(成都)有限公司 | 检测射频前端产品驻波比的方法及装置 |
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2011
- 2011-07-22 CN CN201110206082.1A patent/CN102325339B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101146314A (zh) * | 2007-10-22 | 2008-03-19 | 中兴通讯股份有限公司 | 一种时分双工通信系统的驻波比检测装置及方法 |
EP2249494A1 (en) * | 2009-05-07 | 2010-11-10 | Huawei Technologies Co., Ltd. | Standing wave detection method, standing wave detection device, and base station |
CN101958756A (zh) * | 2010-02-11 | 2011-01-26 | 华为技术有限公司 | 驻波检测方法、驻波检测装置及基站 |
CN102128986A (zh) * | 2010-12-30 | 2011-07-20 | 芯通科技(成都)有限公司 | 检测射频前端产品驻波比的方法及装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9791490B2 (en) | 2014-06-09 | 2017-10-17 | Apple Inc. | Electronic device having coupler for tapping antenna signals |
WO2016053723A1 (en) * | 2014-10-03 | 2016-04-07 | Apple Inc. | Wireless electronic device with calibrated reflectometer |
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CN102325339A (zh) | 2012-01-18 |
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Address after: 510663 Shenzhou Road 10, Guangzhou Science City, Guangzhou economic and Technological Development Zone, Guangzhou, Guangdong Patentee after: Jingxin Network System Co.,Ltd. Address before: 510663 Shenzhou Road 10, Guangzhou Science City, Guangzhou economic and Technological Development Zone, Guangzhou, Guangdong Patentee before: Comba Telecom System (China) Ltd. |
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