CN113848394A - Compact range air interface test equipment - Google Patents
Compact range air interface test equipment Download PDFInfo
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- CN113848394A CN113848394A CN202111115897.9A CN202111115897A CN113848394A CN 113848394 A CN113848394 A CN 113848394A CN 202111115897 A CN202111115897 A CN 202111115897A CN 113848394 A CN113848394 A CN 113848394A
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- 238000012360 testing method Methods 0.000 title claims abstract description 62
- 230000033001 locomotion Effects 0.000 claims abstract description 8
- 239000002184 metal Substances 0.000 claims description 7
- 239000000523 sample Substances 0.000 claims description 7
- 238000005259 measurement Methods 0.000 abstract description 13
- 239000011358 absorbing material Substances 0.000 description 8
- 230000005855 radiation Effects 0.000 description 7
- 238000004891 communication Methods 0.000 description 5
- 238000005070 sampling Methods 0.000 description 4
- 238000003491 array Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910000859 α-Fe Inorganic materials 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002310 reflectometry Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005388 cross polarization Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
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- 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
- G01R29/0807—Measuring electromagnetic field characteristics characterised by the application
- G01R29/0814—Field measurements related to measuring influence on or from apparatus, components or humans, e.g. in ESD, EMI, EMC, EMP testing, measuring radiation leakage; detecting presence of micro- or radiowave emitters; dosimetry; testing shielding; measurements related to lightning
- G01R29/0821—Field measurements related to measuring influence on or from apparatus, components or humans, e.g. in ESD, EMI, EMC, EMP testing, measuring radiation leakage; detecting presence of micro- or radiowave emitters; dosimetry; testing shielding; measurements related to lightning rooms and test sites therefor, e.g. anechoic chambers, open field sites or TEM cells
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
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Priority Applications (1)
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CN202111115897.9A CN113848394A (en) | 2021-09-23 | 2021-09-23 | Compact range air interface test equipment |
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CN202111115897.9A CN113848394A (en) | 2021-09-23 | 2021-09-23 | Compact range air interface test equipment |
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CN113848394A true CN113848394A (en) | 2021-12-28 |
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CN202111115897.9A Pending CN113848394A (en) | 2021-09-23 | 2021-09-23 | Compact range air interface test equipment |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116366175A (en) * | 2023-05-26 | 2023-06-30 | 北京星河亮点技术股份有限公司 | Power measurement method, device, system, electronic equipment and storage medium |
CN117388586A (en) * | 2023-12-12 | 2024-01-12 | 南京捷希科技有限公司 | Terminal test system |
Citations (17)
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US20050128150A1 (en) * | 2003-12-11 | 2005-06-16 | Auden Techno Corp. | 3D measuring method & equipment for antenna of wireless communication product |
JP2007271317A (en) * | 2006-03-30 | 2007-10-18 | Murata Mfg Co Ltd | Emi measuring instrument, and emi measuring method |
JP2009270854A (en) * | 2008-05-01 | 2009-11-19 | Ntt Docomo Inc | Far-field measuring system and far-field measuring method |
CN103036629A (en) * | 2012-12-19 | 2013-04-10 | 中国舰船研究设计中心 | Anechoic chamber performance measurement system |
CN103051399A (en) * | 2012-12-19 | 2013-04-17 | 中国舰船研究设计中心 | Microwave anechoic chamber performance measuring method |
CN105353241A (en) * | 2015-11-12 | 2016-02-24 | 西安电子工程研究所 | Microwave darkroom test system based on wireless control and wireless control method |
CN108802501A (en) * | 2018-04-19 | 2018-11-13 | 北京无线电计量测试研究所 | A kind of Compact Range scanning means |
US20190025358A1 (en) * | 2017-07-21 | 2019-01-24 | Rohde & Schwarz Gmbh & Co. Kg | Measuring system with positioning system for beamforming measurements and measuring method |
CN109327594A (en) * | 2018-11-27 | 2019-02-12 | 厦门市摩尔环宇通信技术有限公司 | A kind of OTA test darkroom |
CN110133386A (en) * | 2019-05-05 | 2019-08-16 | 中国信息通信研究院 | A kind of antenna test method and equipment |
TWI674416B (en) * | 2018-11-09 | 2019-10-11 | 川升股份有限公司 | An automatic system for antenna measurement |
CN209525395U (en) * | 2018-11-19 | 2019-10-22 | 上海益麦电磁技术有限公司 | A kind of Compact Range antenna measurement device based on rocker-arm |
CN209841969U (en) * | 2019-01-11 | 2019-12-24 | 上海益麦电磁技术有限公司 | Compact range antenna test system |
CN211603353U (en) * | 2019-10-25 | 2020-09-29 | 上海益麦电磁技术有限公司 | Multi-probe-based spherical near-field antenna test system structure |
CN211955669U (en) * | 2020-03-02 | 2020-11-17 | 深圳市蓉声科技有限公司 | Compact range testing system based on angle feed |
CN112834833A (en) * | 2021-03-30 | 2021-05-25 | 中山香山微波科技有限公司 | Compact range antenna test system |
CN216209487U (en) * | 2021-09-23 | 2022-04-05 | 南京捷希科技有限公司 | Compact range air interface test equipment |
-
2021
- 2021-09-23 CN CN202111115897.9A patent/CN113848394A/en active Pending
Patent Citations (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050128150A1 (en) * | 2003-12-11 | 2005-06-16 | Auden Techno Corp. | 3D measuring method & equipment for antenna of wireless communication product |
JP2007271317A (en) * | 2006-03-30 | 2007-10-18 | Murata Mfg Co Ltd | Emi measuring instrument, and emi measuring method |
JP2009270854A (en) * | 2008-05-01 | 2009-11-19 | Ntt Docomo Inc | Far-field measuring system and far-field measuring method |
CN103036629A (en) * | 2012-12-19 | 2013-04-10 | 中国舰船研究设计中心 | Anechoic chamber performance measurement system |
CN103051399A (en) * | 2012-12-19 | 2013-04-17 | 中国舰船研究设计中心 | Microwave anechoic chamber performance measuring method |
CN105353241A (en) * | 2015-11-12 | 2016-02-24 | 西安电子工程研究所 | Microwave darkroom test system based on wireless control and wireless control method |
US20190025358A1 (en) * | 2017-07-21 | 2019-01-24 | Rohde & Schwarz Gmbh & Co. Kg | Measuring system with positioning system for beamforming measurements and measuring method |
CN108802501A (en) * | 2018-04-19 | 2018-11-13 | 北京无线电计量测试研究所 | A kind of Compact Range scanning means |
TWI674416B (en) * | 2018-11-09 | 2019-10-11 | 川升股份有限公司 | An automatic system for antenna measurement |
CN209525395U (en) * | 2018-11-19 | 2019-10-22 | 上海益麦电磁技术有限公司 | A kind of Compact Range antenna measurement device based on rocker-arm |
CN109327594A (en) * | 2018-11-27 | 2019-02-12 | 厦门市摩尔环宇通信技术有限公司 | A kind of OTA test darkroom |
CN209841969U (en) * | 2019-01-11 | 2019-12-24 | 上海益麦电磁技术有限公司 | Compact range antenna test system |
CN110133386A (en) * | 2019-05-05 | 2019-08-16 | 中国信息通信研究院 | A kind of antenna test method and equipment |
CN211603353U (en) * | 2019-10-25 | 2020-09-29 | 上海益麦电磁技术有限公司 | Multi-probe-based spherical near-field antenna test system structure |
CN211955669U (en) * | 2020-03-02 | 2020-11-17 | 深圳市蓉声科技有限公司 | Compact range testing system based on angle feed |
CN112834833A (en) * | 2021-03-30 | 2021-05-25 | 中山香山微波科技有限公司 | Compact range antenna test system |
CN216209487U (en) * | 2021-09-23 | 2022-04-05 | 南京捷希科技有限公司 | Compact range air interface test equipment |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116366175A (en) * | 2023-05-26 | 2023-06-30 | 北京星河亮点技术股份有限公司 | Power measurement method, device, system, electronic equipment and storage medium |
CN117388586A (en) * | 2023-12-12 | 2024-01-12 | 南京捷希科技有限公司 | Terminal test system |
CN117388586B (en) * | 2023-12-12 | 2024-04-26 | 南京捷希科技股份有限公司 | Terminal test system |
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Country or region after: China Address after: Floor 6-7, Building 9, Baijiahui Entrepreneurship Park, No. 699-18 Xuanwu Avenue, Xuanwu District, Nanjing City, Jiangsu Province, 210038 Applicant after: Nanjing Jiexi Technology Co.,Ltd. Applicant after: Jiangsu Weber Communication Technology Co.,Ltd. Address before: No. 278, Zhonghua Road, Qinhuai District, Nanjing, Jiangsu Applicant before: NANJING JIEXI TECHNOLOGY Co.,Ltd. Country or region before: China Applicant before: Jiangsu Weber Communication Technology Co.,Ltd. |
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Country or region after: China Address after: Room 312, Building B, Xingzhi Science and Technology Park, No. 6 Xingzhi Road, Nanjing Economic and Technological Development Zone, Nanjing City, Jiangsu Province, 210038 Applicant after: Nanjing Jiexi Technology Co.,Ltd. Applicant after: Jiangsu Weber Communication Technology Co.,Ltd. Address before: Floor 6-7, Building 9, Baijiahui Entrepreneurship Park, No. 699-18 Xuanwu Avenue, Xuanwu District, Nanjing City, Jiangsu Province, 210038 Applicant before: Nanjing Jiexi Technology Co.,Ltd. Country or region before: China Applicant before: Jiangsu Weber Communication Technology Co.,Ltd. |