电磁辐射(SAR_OTA)变化

shadowden
13 ℃
2018-09-26

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1UniLab(Shanghai)Co.,Ltd.     SARspecificabsorptionrate W/kg)()(dVdWdtddmdWdtdSARρ== GB21288-2007 YD/T1644.1-2007——1SAR300MHz-3GHz  SAR10g2.0W/kg1(PC)2(DAE)3(E-fieldprobe)4(Robot)5(ambientfield)6(Phantomshellwithtissue)7(EUT)8(DeviceHolder)CALISARDASY5IndexSARPhantom  ±1 ≤5 MHzrS/m30045.30.8745043.50.8783541.50.9090041.50.97145040.51.20180040.01.40190040.01.40195040.01.40200040.01.40245039.21.80300038.52.40 SAR24SAR±2 15cm300MHz~3GHz15cm123     .wb/2wb/2wt/2wt/2ABEUT          SAR          OTAOTAOverTheAir TIRPTotalIsotropicRadiatedPower TIRSTotalIsotropicRadiatedSensitivityOTA EUTEIRP 15 EUTEI 30GSM900TISTotalPower(dBm)123416202428YXZAzimuth=-10.0Elevation=63.0Roll=20.8TotalPower(dBm)123416202428YXZAzimuth=-10.0Elevation=63.0Roll=20.8GSM900TRPOTA    OTA (OTA), + GSMTIRPTIRPTIRSCDMATIRPTIRPTIRSWCDMATIRPTIRPTIRSTD-SCDMATIRPTIRSTIRPTIRSCDMA1xTIRPTIRPTIRScdma2000EVDOTIRPTIRPTIRSOTA YD/T1484-2006YD/T1484-2011   YD/T1977-20092GHzTD-SCDMA YD/T1978-20092GHzWCDMA       PIFA  RF 20mm 5mm1UniLab(Shanghai)Co.,Ltd.