Recently, Shanghai MORLAB united Shanghai computer software technology development center successfully established OTA testing laboratory. This OTA project operation will provide convenient and professional technology platform of OTA testing and certification for eastern China and surrounding regions’ customers. And will further expand MORLAB testing and certification service range in China.
As the most authorization laboratory in the electronic telecommunication products examination and certification, MORLAB has smoothly passed the review by CTIA, and being CATL (CTIA Authorized Testing Laboratory) officially in 2008, and in 2009, MORLAB again build OTA testing platform in Shanghai. Till now, MORLAB has possessed two sets of completely OTA testing solutions. These two testing systems all can satisfy North America and other nations requirements for wireless products OTA testing, and can provide relative testing environment for active and passive antenna, is one of the most advanced antenna testing solutions in now China.
And now, Shanghai MORLAB OTA testing lab has finished calibration and relatively contrast and officially put into operation. This testing system using OTA solution which provided by Agilent, united Agilent N5230 net analysis instrument, E5515C , ANRITSU MT8820A, SCHWARZBECK receiver antenna equipment and other wireless compositive instruments. The following is the brief introduction of Shanghai MORLAB OTA testing ability and system:
Shanghai MORLAB OTA testing ability：
1：Active
TRP (Total Radiated Power)
TIS (Total Isotropic Sensitivity)
2：Passive
Gain
Input Impedance
VSWR/RL
Radiation Pattern
Directivity
3Db BW/FB Ratio
Cross Polar/Isolation
Wireless type： GSM,CDMA,WCDMA,TDSCDMA products active and passive testing；Bluetooth，WIFI，DVB and other antenna passive testing；
Supporting specifications:
1： Test Plan for Mobile Station Over the Air Performance V2.2.2
2： GCF CC V3.33 the latest specification
3：3GPP/ETSI OTA antenna performance conformance testing (TS 34.114，TS25.144)
4：YDT 1484-2006
5：Passive antenna test：IEEE149-1979
Plot one: Shanghai OTA testing system
Plot 2:Shanghai OTA testing chamber（7M×4 M×3 M）
Also, MORLAB can provide OTA pre-testing services for mobile phone manufacturers and customers.
For more information, please sent to info_sh@morlab.cn，or call ：021-51089889。