1630     float       fber = 0.0;  in MDrv_DMD_DVBS_GetSignalQualityWithRFPower()  local
1681               fber = 0.089267531133002*pow(eFlag_PER, 2) + 0.019640560289510*eFlag_PER + 0.0000001;  in MDrv_DMD_DVBS_GetSignalQualityWithRFPower()
1683               fber = 0;  in MDrv_DMD_DVBS_GetSignalQualityWithRFPower()
1687                     if (fber > 1.0E-1)  in MDrv_DMD_DVBS_GetSignalQualityWithRFPower()
1688                         ber_sqi = (log10f(1.0f/fber))*20.0f + 8.0f;  in MDrv_DMD_DVBS_GetSignalQualityWithRFPower()
1689                     else if(fber > 8.5E-7)  in MDrv_DMD_DVBS_GetSignalQualityWithRFPower()
1690                         ber_sqi = (log10f(1.0f/fber))*20.0f - 30.0f;  in MDrv_DMD_DVBS_GetSignalQualityWithRFPower()
1695                     if (fber > 1.0E-1)  in MDrv_DMD_DVBS_GetSignalQualityWithRFPower()
1696                         ber_sqi = (Log10Approx(1.0f/fber))*20.0f + 8.0f;  in MDrv_DMD_DVBS_GetSignalQualityWithRFPower()
1697                     else if(fber > 8.5E-7)  in MDrv_DMD_DVBS_GetSignalQualityWithRFPower()
1698                         ber_sqi = (Log10Approx(1.0f/fber))*20.0f - 30.0f;  in MDrv_DMD_DVBS_GetSignalQualityWithRFPower()
1711             if (MDrv_DMD_DVBS_GetPostViterbiBer(&fber) == FALSE)//ViterbiBer  in MDrv_DMD_DVBS_GetSignalQualityWithRFPower()
1735             log_ber = ( - 1.0f) *log10f(1.0f / fber);           //BY modify  in MDrv_DMD_DVBS_GetSignalQualityWithRFPower()
1737             log_ber = ( - 1.0f) *Log10Approx(1.0f / fber);      //BY modify  in MDrv_DMD_DVBS_GetSignalQualityWithRFPower()
1741             if (fber > 2.5E-2)  in MDrv_DMD_DVBS_GetSignalQualityWithRFPower()
1743             else if(fber > 8.5E-7)  in MDrv_DMD_DVBS_GetSignalQualityWithRFPower()
1745                 ber_sqi = (log10f(1.0f/fber))*20.0f - 32.0f; //40.0f;  in MDrv_DMD_DVBS_GetSignalQualityWithRFPower()
1747                 ber_sqi = (Log10Approx(1.0f/fber))*20.0f - 32.0f;//40.0f;  in MDrv_DMD_DVBS_GetSignalQualityWithRFPower()
1756             ULOGD("DEMOD","fber = %f\n", fber );  in MDrv_DMD_DVBS_GetSignalQualityWithRFPower()