KR20090049063A - 안테나 특성 측정장치 및 안테나 특성 측정방법 - Google Patents
안테나 특성 측정장치 및 안테나 특성 측정방법 Download PDFInfo
- Publication number
- KR20090049063A KR20090049063A KR1020097004739A KR20097004739A KR20090049063A KR 20090049063 A KR20090049063 A KR 20090049063A KR 1020097004739 A KR1020097004739 A KR 1020097004739A KR 20097004739 A KR20097004739 A KR 20097004739A KR 20090049063 A KR20090049063 A KR 20090049063A
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- South Korea
- Prior art keywords
- antenna
- measurement
- measured
- radio wave
- measuring
- Prior art date
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- 238000000034 method Methods 0.000 title claims description 12
- 238000005259 measurement Methods 0.000 claims abstract description 84
- 239000006096 absorbing agent Substances 0.000 claims description 6
- 230000001413 cellular effect Effects 0.000 description 12
- 230000005855 radiation Effects 0.000 description 11
- 230000000052 comparative effect Effects 0.000 description 5
- 238000012937 correction Methods 0.000 description 5
- 238000012545 processing Methods 0.000 description 4
- 230000010354 integration Effects 0.000 description 2
- 238000000691 measurement method Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Classifications
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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
- G01R29/10—Radiation diagrams of antennas
- G01R29/105—Radiation diagrams of antennas using anechoic chambers; Chambers or open field sites used therefor
-
- 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
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/24—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the orientation by switching energy from one active radiating element to another, e.g. for beam switching
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
- Monitoring And Testing Of Transmission In General (AREA)
- Mobile Radio Communication Systems (AREA)
- Details Of Aerials (AREA)
Abstract
Description
Claims (2)
- 내부에 전파 흡수체가 마련된 전파 무향 챔버와, 상기 전파 무향 챔버 내에 마련된 측정 대상이 되는 피측정 안테나와, 상기 피측정 안테나와 대향해서 상기 전파 무향 챔버 내에 마련되고 상기 피측정 안테나의 안테나 특성을 측정하는 측정 안테나를 포함한 안테나 특성 측정장치에 있어서,상기 피측정 안테나의 개구치수를 D로 하고, 상기 측정 안테나의 개구치수를 d로 하며, 측정 주파수의 파장을 λ로 할 때, 상기 피측정 안테나와 측정 안테나 사이의 거리치수 L을의 관계를 만족하는 범위로 설정한 것을 특징으로 하는 안테나 특성 측정장치.
- 내부에 전파 흡수체가 마련된 전파 무향 챔버 내에 피측정 안테나와 측정 안테나를 대향시켜 마련하고, 상기 측정 안테나를 이용해 상기 피측정 안테나의 안테나 특성을 측정하는 안테나 특성 측정방법에 있어서,상기 피측정 안테나의 개구치수를 D로 하고, 상기 측정 안테나의 개구치수를 d로 하며, 측정 주파수의 파장을 λ로 할 때, 상기 피측정 안테나와 측정 안테나 사이의 거리치수 L을의 관계를 만족하는 범위로 설정하는 공정과,상기 공정 후에 상기 측정 안테나를 이용해 상기 피측정 안테나로부터의 전자파를 측정하는 공정을 포함하는 구성으로 한 것을 특징으로 하는 안테나 특성 측정방법.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006264899 | 2006-09-28 | ||
JPJP-P-2006-264899 | 2006-09-28 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20090049063A true KR20090049063A (ko) | 2009-05-15 |
Family
ID=39229910
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020097004739A KR20090049063A (ko) | 2006-09-28 | 2007-08-15 | 안테나 특성 측정장치 및 안테나 특성 측정방법 |
Country Status (7)
Country | Link |
---|---|
US (1) | US8228247B2 (ko) |
EP (1) | EP2068159A1 (ko) |
JP (1) | JP4957726B2 (ko) |
KR (1) | KR20090049063A (ko) |
CN (1) | CN101512352B (ko) |
TW (1) | TWI390217B (ko) |
WO (1) | WO2008038470A1 (ko) |
Cited By (6)
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KR101051964B1 (ko) * | 2010-05-17 | 2011-07-26 | 경상대학교산학협력단 | 안테나 방사패턴 측정방법 및 측정장치 |
KR101288029B1 (ko) * | 2012-08-10 | 2013-07-22 | 대한민국 | 안테나의 이득 측정 시스템 및 방법 |
KR101382617B1 (ko) * | 2009-12-07 | 2014-04-07 | 한국전자통신연구원 | 복사전력 검출 장치 및 그 방법 |
KR101470399B1 (ko) * | 2013-12-30 | 2014-12-09 | 주식회사 이레테크 | 전자파 측정 시스템 |
US9121874B2 (en) | 2012-03-22 | 2015-09-01 | Electronics And Telecommunications Research Institute | Method and apparatus for measuring radiated power of antenna |
US9480194B2 (en) | 2014-05-07 | 2016-10-25 | Samsung Electronics Co., Ltd. | Picker assembly |
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DE112008001091B4 (de) * | 2007-05-07 | 2014-08-14 | Murata Manufacturing Co., Ltd. | Strahlungswirkungsgradmessvorrichtung und Strahlungswirkungsgradmessverfahren |
US8547284B2 (en) | 2009-12-07 | 2013-10-01 | Electronics And Telecommunications Research Institute | Apparatus and method for detecting radiated power |
US20110150317A1 (en) * | 2009-12-17 | 2011-06-23 | Electronics And Telecommunications Research Institute | System and method for automatically measuring antenna characteristics |
FR2965931B1 (fr) * | 2010-10-08 | 2013-05-03 | Satimo Ind | Procede et dispositif de test electronique d'un objet |
TWI409480B (zh) * | 2011-03-07 | 2013-09-21 | Meirgen Electronics Corp | 射頻量測方法 |
EP2721424B1 (en) * | 2011-06-15 | 2019-07-24 | Bluetest AB | Improved method and apparatus for measuring the performance of antennas, mobile phones and other wireless terminals |
FR2978249B1 (fr) * | 2011-07-22 | 2013-07-26 | Thales Sa | Dispositif de calibration et de test pour une antenne active notamment une antenne de pointe avant d'un radar aeroporte |
US9319908B2 (en) * | 2011-10-12 | 2016-04-19 | Apple Inc. | Methods for reducing path loss while testing wireless electronic devices with multiple antennas |
CN102508049A (zh) * | 2011-11-22 | 2012-06-20 | 西北工业大学 | 一种基于Hankel函数外推的天线中场测试方法 |
FR2995697B1 (fr) * | 2012-09-17 | 2016-12-30 | Commissariat Energie Atomique | Dispositif de mesure de gain de capteur de champ electromagnetique |
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US10110329B2 (en) * | 2017-02-03 | 2018-10-23 | Rohde & Schwarz Gmbh & Co. Kg | System and method for testing with respect to a far-field region |
EP3698279B1 (en) * | 2017-10-16 | 2024-11-27 | Guala Closures S.p.A. | Closure member |
CN110943305B (zh) * | 2018-09-25 | 2023-03-28 | 深圳市中承科技有限公司 | 一种用于无线测试的屏蔽设备 |
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EP4425711A1 (en) * | 2023-03-01 | 2024-09-04 | Rohde & Schwarz GmbH & Co. KG | Biconical antenna assembly and test system |
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JPH0630404B2 (ja) * | 1986-05-14 | 1994-04-20 | 三菱電機株式会社 | アンテナ測定装置 |
JPH0732320B2 (ja) * | 1988-04-28 | 1995-04-10 | 茂一 渋谷 | 反射板のある電波暗室 |
FR2706623B1 (fr) * | 1993-06-15 | 1995-09-22 | Siepel | Dispositif de positionnement d'antennes à l'intérieur d'une chambre de mesure de type anéchoïque ou semi-anéchoïque. |
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FR2795522B1 (fr) * | 1999-06-23 | 2001-08-10 | Agence Spatiale Europeenne | Dispositif de mesure de caracteristiques d'un champ electromagnetique, notamment du diagramme de rayonnement d'une antenne |
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JP5309414B2 (ja) * | 2001-01-12 | 2013-10-09 | 富士通株式会社 | 放射電波測定システム及び放射電波測定方法並びに放射電波測定制御プログラムが記録された記録媒体 |
ATE291744T1 (de) * | 2001-01-16 | 2005-04-15 | Ericsson Telefon Ab L M | Kammer und verfahren zur bearbeitung elektronischer geräte und deren anwendung |
JP2003075489A (ja) | 2001-09-07 | 2003-03-12 | Communication Research Laboratory | 無線機器の空中線電力測定方法及びそれに用いる電波暗箱 |
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JP2004354362A (ja) * | 2003-05-29 | 2004-12-16 | Taiyo Musen Co Ltd | アンテナの遠方界放射パターン測定法 |
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CN100419441C (zh) * | 2004-08-17 | 2008-09-17 | 财团法人工业技术研究院 | 电磁信号感测系统 |
EP1724596B1 (en) * | 2005-05-17 | 2011-02-23 | Electronics and Telecommunications Research Institute | Apparatus for measuring read range between RFID tag and reader |
DE112006002864T5 (de) * | 2005-10-27 | 2008-09-11 | Masprodenkoh Kabushiki Kaisha, Nisshin | Vorrichtung zur Prüfung der Störungsunanfälligkeit |
KR100683868B1 (ko) * | 2005-12-05 | 2007-02-15 | 삼성전자주식회사 | 슬라이드형 이동통신 단말장치에 적용되는 안테나 |
US8331869B2 (en) * | 2006-07-24 | 2012-12-11 | Ets Lindgren, L.P. | Systems and methods for over the air performance testing of wireless devices with multiple antennas |
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2007
- 2007-07-13 TW TW096125557A patent/TWI390217B/zh not_active IP Right Cessation
- 2007-08-15 EP EP07792540A patent/EP2068159A1/en not_active Withdrawn
- 2007-08-15 JP JP2008536302A patent/JP4957726B2/ja not_active Expired - Fee Related
- 2007-08-15 CN CN2007800329290A patent/CN101512352B/zh not_active Expired - Fee Related
- 2007-08-15 KR KR1020097004739A patent/KR20090049063A/ko not_active Application Discontinuation
- 2007-08-15 WO PCT/JP2007/065906 patent/WO2008038470A1/ja active Application Filing
-
2009
- 2009-03-25 US US12/411,039 patent/US8228247B2/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101382617B1 (ko) * | 2009-12-07 | 2014-04-07 | 한국전자통신연구원 | 복사전력 검출 장치 및 그 방법 |
KR101051964B1 (ko) * | 2010-05-17 | 2011-07-26 | 경상대학교산학협력단 | 안테나 방사패턴 측정방법 및 측정장치 |
US9121874B2 (en) | 2012-03-22 | 2015-09-01 | Electronics And Telecommunications Research Institute | Method and apparatus for measuring radiated power of antenna |
KR101288029B1 (ko) * | 2012-08-10 | 2013-07-22 | 대한민국 | 안테나의 이득 측정 시스템 및 방법 |
KR101470399B1 (ko) * | 2013-12-30 | 2014-12-09 | 주식회사 이레테크 | 전자파 측정 시스템 |
US9480194B2 (en) | 2014-05-07 | 2016-10-25 | Samsung Electronics Co., Ltd. | Picker assembly |
Also Published As
Publication number | Publication date |
---|---|
TWI390217B (zh) | 2013-03-21 |
JPWO2008038470A1 (ja) | 2010-01-28 |
US20090219217A1 (en) | 2009-09-03 |
CN101512352A (zh) | 2009-08-19 |
WO2008038470A1 (fr) | 2008-04-03 |
EP2068159A1 (en) | 2009-06-10 |
CN101512352B (zh) | 2012-12-05 |
US8228247B2 (en) | 2012-07-24 |
TW200815766A (en) | 2008-04-01 |
JP4957726B2 (ja) | 2012-06-20 |
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