CN106164685A - 确定互调失真性能的有源天线系统和方法 - Google Patents
确定互调失真性能的有源天线系统和方法 Download PDFInfo
- Publication number
- CN106164685A CN106164685A CN201580018974.5A CN201580018974A CN106164685A CN 106164685 A CN106164685 A CN 106164685A CN 201580018974 A CN201580018974 A CN 201580018974A CN 106164685 A CN106164685 A CN 106164685A
- Authority
- CN
- China
- Prior art keywords
- test signal
- module
- intermodulation
- test
- active antenna
- 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
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
- G01R29/08—Measuring electromagnetic field characteristics
- G01R29/10—Radiation diagrams of antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
-
- 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
- H04B1/02—Transmitters
- H04B1/04—Circuits
- H04B1/0466—Fault detection or indication
-
- 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
- H04B1/02—Transmitters
- H04B1/04—Circuits
- H04B1/0475—Circuits with means for limiting noise, interference or distortion
-
- 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
- H04B1/02—Transmitters
- H04B1/04—Circuits
- H04B1/0483—Transmitters with multiple parallel paths
-
- 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
- H04B17/102—Power radiated at antenna
-
- 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
- H04B17/104—Monitoring; Testing of transmitters for measurement of specific parameters of the transmitter or components thereof of other parameters, e.g. DC offset, delay or propagation times
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/10—Monitoring; Testing of transmitters
- H04B17/11—Monitoring; Testing of transmitters for calibration
- H04B17/12—Monitoring; Testing of transmitters for calibration of transmit antennas, e.g. of the amplitude or phase
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/10—Monitoring; Testing of transmitters
- H04B17/11—Monitoring; Testing of transmitters for calibration
- H04B17/14—Monitoring; Testing of transmitters for calibration of the whole transmission and reception path, e.g. self-test loop-back
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/10—Monitoring; Testing of transmitters
- H04B17/15—Performance testing
- H04B17/19—Self-testing arrangements
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Mobile Radio Communication Systems (AREA)
- Transceivers (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1406330.9A GB2525173B (en) | 2014-04-08 | 2014-04-08 | Active antenna system and methods of determining intermodulation distortion performance |
GB1406330.9 | 2014-04-08 | ||
PCT/EP2015/057598 WO2015155225A1 (en) | 2014-04-08 | 2015-04-08 | Active antenna system and methods of determining intermodulation distortion performance |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106164685A true CN106164685A (zh) | 2016-11-23 |
CN106164685B CN106164685B (zh) | 2019-03-12 |
Family
ID=50777020
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201580018974.5A Active CN106164685B (zh) | 2014-04-08 | 2015-04-08 | 确定互调失真性能的有源天线系统和方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10067171B2 (zh) |
EP (1) | EP3129797B1 (zh) |
CN (1) | CN106164685B (zh) |
GB (1) | GB2525173B (zh) |
WO (1) | WO2015155225A1 (zh) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106841828A (zh) * | 2017-02-23 | 2017-06-13 | 上海霍莱沃电子系统技术股份有限公司 | 一种基于频分的近场天线测试系统及其测试方法 |
CN108732489A (zh) * | 2018-08-31 | 2018-11-02 | 长鑫存储技术有限公司 | 测试方法、测试设备、测试载板及测试系统 |
CN110120843A (zh) * | 2018-02-05 | 2019-08-13 | 中兴通讯股份有限公司 | 一种检测天馈口信号质量的方法及装置 |
CN112203314A (zh) * | 2020-09-02 | 2021-01-08 | 广东省新一代通信与网络创新研究院 | 一种基于ip核的cpri接口iq数据适配及测试方法 |
CN112763822A (zh) * | 2020-12-23 | 2021-05-07 | 北京无线电计量测试研究所 | 一种天线抗干扰测量装置及测量系统 |
TWI739477B (zh) * | 2020-06-16 | 2021-09-11 | 瑞昱半導體股份有限公司 | 訊號調整器裝置與訊號調整方法 |
US11988710B2 (en) | 2018-08-31 | 2024-05-21 | Changxin Memory Technologies, Inc. | Test methods, tester, load board and test system |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9590668B1 (en) | 2015-11-30 | 2017-03-07 | NanoSemi Technologies | Digital compensator |
KR102511051B1 (ko) * | 2015-12-10 | 2023-03-16 | 삼성전자주식회사 | 안테나를 포함하는 전자 장치 |
US10033413B2 (en) * | 2016-05-19 | 2018-07-24 | Analog Devices Global | Mixed-mode digital predistortion |
US10812166B2 (en) | 2016-10-07 | 2020-10-20 | Nanosemi, Inc. | Beam steering digital predistortion |
KR102043667B1 (ko) * | 2016-11-16 | 2019-11-12 | 한국전자통신연구원 | 광대역 수동상호변조왜곡 신호 측정 장치 및 방법 |
WO2018156932A1 (en) | 2017-02-25 | 2018-08-30 | Nanosemi, Inc. | Multiband digital predistorter |
US10141961B1 (en) | 2017-05-18 | 2018-11-27 | Nanosemi, Inc. | Passive intermodulation cancellation |
US11115067B2 (en) | 2017-06-09 | 2021-09-07 | Nanosemi, Inc. | Multi-band linearization system |
US10931318B2 (en) * | 2017-06-09 | 2021-02-23 | Nanosemi, Inc. | Subsampled linearization system |
US10581470B2 (en) | 2017-06-09 | 2020-03-03 | Nanosemi, Inc. | Linearization system |
US11323188B2 (en) | 2017-07-12 | 2022-05-03 | Nanosemi, Inc. | Monitoring systems and methods for radios implemented with digital predistortion |
WO2019070573A1 (en) | 2017-10-02 | 2019-04-11 | Nanosemi, Inc. | DIGITAL PREDISTORSION ADJUSTMENT BASED ON DETERMINATION OF CHARGE CHARACTERISTICS |
US10511357B2 (en) | 2017-12-12 | 2019-12-17 | At&T Intellectual Property I, L.P. | Detection scheme utilizing transmitter-supplied non-linearity data in the presence of transmitter non-linearity |
US11228355B2 (en) * | 2017-12-20 | 2022-01-18 | Telefonaktiebolaget Lm Ericsson (Publ) | Methods of energy optimization for multi-antenna systems |
DE102018002512A1 (de) * | 2018-03-27 | 2019-10-02 | Bundesrepublik Deutschland, vertreten durch das Bundesministerium der Verteidigung, vertreten durch das Bundesamt für Ausrüstung, Informationstechnik und Nutzung der Bundeswehr | Vorrichtung zur Antennenvermessung |
US10644657B1 (en) | 2018-05-11 | 2020-05-05 | Nanosemi, Inc. | Multi-band digital compensator for a non-linear system |
EP3791470A1 (en) | 2018-05-11 | 2021-03-17 | Nanosemi, Inc. | Digital compensator for a non-linear system |
CN112205056A (zh) * | 2018-05-16 | 2021-01-08 | 瑞典爱立信有限公司 | 具有波束控制和无源互调感知的上行链路-下行链路协同调度 |
WO2019220180A1 (en) * | 2018-05-16 | 2019-11-21 | Telefonaktiebolaget Lm Ericsson (Publ) | Radiation pattern modification in the presence of interference sources in frequency division duplex (fdd) systems |
US11863210B2 (en) | 2018-05-25 | 2024-01-02 | Nanosemi, Inc. | Linearization with level tracking |
US10931238B2 (en) | 2018-05-25 | 2021-02-23 | Nanosemi, Inc. | Linearization with envelope tracking or average power tracking |
US10763904B2 (en) | 2018-05-25 | 2020-09-01 | Nanosemi, Inc. | Digital predistortion in varying operating conditions |
US11121785B2 (en) | 2019-01-10 | 2021-09-14 | Exfo Inc. | Detection and tracking of interferers in a RF spectrum with multi-lane processing |
US10735109B1 (en) | 2019-01-11 | 2020-08-04 | Exfo Inc. | Automated analysis of RF spectrum |
CN110677202A (zh) * | 2019-10-20 | 2020-01-10 | 南京纳特通信电子有限公司 | 一种阵列天线互调兼有源阻抗测试系统 |
US11540234B2 (en) | 2019-12-05 | 2022-12-27 | Exfo Inc. | Automated narrow peak interference severity estimation |
EP4101071A4 (en) | 2020-02-04 | 2023-11-01 | Telefonaktiebolaget LM Ericsson (publ.) | METHOD FOR REDUCING PASSIVE INTERMODULATION AND DEVICE THEREFOR |
US10992326B1 (en) | 2020-05-19 | 2021-04-27 | Nanosemi, Inc. | Buffer management for adaptive digital predistortion |
US10972145B1 (en) * | 2020-06-06 | 2021-04-06 | Motorola Mobility Llc | Method for antenna selection for concurrent independent transmissions via multiple antennas |
EP4320460A4 (en) * | 2021-04-05 | 2024-09-25 | Rafael Advanced Defense Systems Ltd | DEVICES HAVING A PHASE-CONTROLLED ARRANGE ANTENNA AND CALIBRATION METHODS THEREFOR |
CN115396989A (zh) * | 2021-05-21 | 2022-11-25 | 华为技术有限公司 | 通信处理方法和装置 |
US11901931B2 (en) * | 2021-09-09 | 2024-02-13 | Qualcomm Incorporated | Transmit diversity power leakage detection and filtering in antenna compensator power detector |
US20230336254A1 (en) * | 2022-04-19 | 2023-10-19 | Dell Products L.P. | Distributed unit-based termination of radio performance data |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002060757A (ja) * | 2000-08-22 | 2002-02-26 | Toshiba Corp | 廃プラスチックの再生システム |
CN101283293A (zh) * | 2005-10-14 | 2008-10-08 | 诺基亚公司 | 闪电探测 |
CN201955471U (zh) * | 2010-12-16 | 2011-08-31 | 重庆西南集成电路设计有限责任公司 | 多通道多模卫星导航射频芯片 |
CN102944757A (zh) * | 2012-11-23 | 2013-02-27 | 中国人民解放军国防科学技术大学 | 一种抗环境干扰的电磁辐射发射现场测试方法 |
WO2013121092A1 (en) * | 2012-02-13 | 2013-08-22 | Elektrobit System Test Oy | Radio channel data and the use thereof |
US8565347B2 (en) * | 2010-10-05 | 2013-10-22 | Sony Corporation | Antenna measurement system and method |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI100930B (fi) * | 1996-04-17 | 1998-03-13 | Nokia Telecommunications Oy | Menetelmä keskinäismodulaatioiden mittaamiseksi ja tukiasema |
US5875391A (en) * | 1996-07-25 | 1999-02-23 | Unisite, Inc. | Method of and apparatus for performing antenna cosite analysis |
SE512437C2 (sv) * | 1998-07-27 | 2000-03-20 | Ericsson Telefon Ab L M | Förfarande och anordning för reducering av intermodulationsdistortion vid radiokommunikation |
JP2000060757A (ja) | 1998-08-17 | 2000-02-29 | Toshie Shoji | 浴槽用木炭椅子 及び木炭足踏み、 |
US7127211B2 (en) * | 2002-02-21 | 2006-10-24 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for reduced intermodulation distortion in a radio transceiver |
US7873323B2 (en) * | 2005-09-30 | 2011-01-18 | Alcatel-Lucent Usa Inc. | Method of estimating inter-modulation distortion |
WO2007096683A1 (en) * | 2006-02-20 | 2007-08-30 | Nokia Corporation | Method and device for preventing interference at a radio receiver device caused by several radio transmitter devices |
EP2375571B1 (en) * | 2010-04-02 | 2016-11-16 | Lg Electronics Inc. | User equipment apparatus for simultaneously transmitting signals via a plurality of wireless communication chips to which different wireless communication schemes are applied and method for controlling transmission power thereof |
US8498582B1 (en) * | 2010-08-26 | 2013-07-30 | Anritsu Company | Optimized multi frequency PIM tester topology |
DE202010014605U1 (de) * | 2010-10-20 | 2010-12-23 | Rosenberger Hochfrequenztechnik Gmbh & Co. Kg | Intermodulationsmessvorrichtung |
US8706061B2 (en) * | 2012-08-16 | 2014-04-22 | Motorola Mobility Llc | Method for simultaneous transmitter operation |
CN103684638B (zh) * | 2013-12-17 | 2016-10-05 | 中国电子科技集团公司第四十一研究所 | 一种大功率互调失真测试方法 |
US9356632B2 (en) * | 2014-10-07 | 2016-05-31 | Qualcomm Incorporated | Intermodulation distortion canceller for use in multi-carrier transmitters |
-
2014
- 2014-04-08 GB GB1406330.9A patent/GB2525173B/en not_active Expired - Fee Related
-
2015
- 2015-04-08 WO PCT/EP2015/057598 patent/WO2015155225A1/en active Application Filing
- 2015-04-08 CN CN201580018974.5A patent/CN106164685B/zh active Active
- 2015-04-08 US US15/129,746 patent/US10067171B2/en active Active
- 2015-04-08 EP EP15715240.6A patent/EP3129797B1/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002060757A (ja) * | 2000-08-22 | 2002-02-26 | Toshiba Corp | 廃プラスチックの再生システム |
CN101283293A (zh) * | 2005-10-14 | 2008-10-08 | 诺基亚公司 | 闪电探测 |
US8565347B2 (en) * | 2010-10-05 | 2013-10-22 | Sony Corporation | Antenna measurement system and method |
CN201955471U (zh) * | 2010-12-16 | 2011-08-31 | 重庆西南集成电路设计有限责任公司 | 多通道多模卫星导航射频芯片 |
WO2013121092A1 (en) * | 2012-02-13 | 2013-08-22 | Elektrobit System Test Oy | Radio channel data and the use thereof |
CN102944757A (zh) * | 2012-11-23 | 2013-02-27 | 中国人民解放军国防科学技术大学 | 一种抗环境干扰的电磁辐射发射现场测试方法 |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106841828A (zh) * | 2017-02-23 | 2017-06-13 | 上海霍莱沃电子系统技术股份有限公司 | 一种基于频分的近场天线测试系统及其测试方法 |
CN106841828B (zh) * | 2017-02-23 | 2024-01-30 | 上海霍莱沃电子系统技术股份有限公司 | 一种基于频分的近场天线测试系统及其测试方法 |
CN110120843A (zh) * | 2018-02-05 | 2019-08-13 | 中兴通讯股份有限公司 | 一种检测天馈口信号质量的方法及装置 |
CN110120843B (zh) * | 2018-02-05 | 2021-05-18 | 中兴通讯股份有限公司 | 一种检测天馈口信号质量的方法及装置 |
CN108732489A (zh) * | 2018-08-31 | 2018-11-02 | 长鑫存储技术有限公司 | 测试方法、测试设备、测试载板及测试系统 |
CN108732489B (zh) * | 2018-08-31 | 2023-09-05 | 长鑫存储技术有限公司 | 测试方法、测试设备、测试载板及测试系统 |
US11988710B2 (en) | 2018-08-31 | 2024-05-21 | Changxin Memory Technologies, Inc. | Test methods, tester, load board and test system |
TWI739477B (zh) * | 2020-06-16 | 2021-09-11 | 瑞昱半導體股份有限公司 | 訊號調整器裝置與訊號調整方法 |
CN112203314A (zh) * | 2020-09-02 | 2021-01-08 | 广东省新一代通信与网络创新研究院 | 一种基于ip核的cpri接口iq数据适配及测试方法 |
CN112763822A (zh) * | 2020-12-23 | 2021-05-07 | 北京无线电计量测试研究所 | 一种天线抗干扰测量装置及测量系统 |
CN112763822B (zh) * | 2020-12-23 | 2023-01-06 | 北京无线电计量测试研究所 | 一种天线抗干扰测量装置及测量系统 |
Also Published As
Publication number | Publication date |
---|---|
EP3129797B1 (en) | 2018-07-11 |
US10067171B2 (en) | 2018-09-04 |
GB2525173A (en) | 2015-10-21 |
GB2525173B (en) | 2016-08-31 |
EP3129797A1 (en) | 2017-02-15 |
US20170176507A1 (en) | 2017-06-22 |
CN106164685B (zh) | 2019-03-12 |
GB201406330D0 (en) | 2014-05-21 |
WO2015155225A1 (en) | 2015-10-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN106164685B (zh) | 确定互调失真性能的有源天线系统和方法 | |
CN105850062B (zh) | 有源天线系统及测试方法 | |
Hausmair et al. | Prediction of nonlinear distortion in wideband active antenna arrays | |
CN103931121B (zh) | 通信系统中的发射功率校准 | |
US10090940B2 (en) | Communication unit and method of antenna array calibration | |
JP5947978B2 (ja) | アクティブアンテナシステム無線周波数インデックスの試験方法及び装置 | |
CN100459441C (zh) | 发射机和发送方法 | |
US7035592B1 (en) | Radio device and method of calibration of antenna directivity | |
CN107800495A (zh) | 用于多入多出无线链路的无线电信道仿真的系统和方法 | |
CN108028673A (zh) | 收发机和用于减少收发机的自干扰的方法 | |
CN102918778A (zh) | 宽带分布式天线系统的自动增益控制配置 | |
EP2755358B1 (en) | Method and device for acquiring multi-frequency band digital predistortion output signals | |
CN101563851A (zh) | 用于自干扰消除的模拟信号路径建模 | |
US8953711B2 (en) | Configurable pre-emphasis component for transmission circuitry | |
CN102546058A (zh) | 一种基于多通道射频拉远单元的自动测试系统、设备以及方法 | |
EP2494720A1 (en) | Over-the-air test | |
US9020018B2 (en) | Systems for calibration of wireless electronic devices | |
US11374661B2 (en) | Generalized virtual PIM measurement for enhanced accuracy | |
US20090192738A1 (en) | Calibration technique for power amplifiers | |
CN107276643B (zh) | 一种移动通信卫星多波束载干比地面测试系统及方法 | |
CN111342911B (zh) | 校准射频链路的方法和装置 | |
CN108365862A (zh) | 一种消除射频电路谐波的方法及射频电路 | |
US6628923B1 (en) | Adaptive phase and amplitude linearization method and apparatus | |
Hausmair | Modeling and Compensation of Nonlinear Distortion in Multi-Antenna RF Transmitters | |
Nachouane et al. | Over-the-air investigation of transmitter and receiver nonlinear distortion using a mm-wave MIMO testbed |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: Limerick Patentee after: Analog Devices Global Unlimited Co. Address before: Limerick Patentee before: Analog Devices Global |
|
CP02 | Change in the address of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: Limerick Patentee after: Analog Devices Global Address before: Bermuda (UK) Hamilton Patentee before: Analog Devices Global |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210630 Address after: Limerick Patentee after: ANALOG DEVICES INTERNATIONAL UNLIMITED Co. Address before: Limerick Patentee before: Analog Devices Global Unlimited Co. |