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S射频参数


射频参数修改 基于 MTK 平台
注:在.mak 文件中查询 RF_MODULE,在找到对应文件夹下的 m12193.c 蓝色字体为注释,黑色字体为 META 读取值 [AFC control] Initial value=6497 m12193.h 中修改如下: #define PSI_EE Slope=8.5690 m12193.c 修改如下 #define C_PSI_STA (1940) /* C_PSI_STA= sta^(-1) * (2^12), sta=2.111 */ 修改 Slope 方法: Change 1940 to 4096/slope. for example: slope=2.0, so change 1940 to 4096/2=2048

(6497)

/* DAC initial value */

[Crystal AFC control] cap_id=60 AFC DAC 0=0 Freq ERR 0=20121 AFC DAC 1=1296 Freq ERR 1=18227 AFC DAC 2=1944 Freq ERR 2=17105 AFC DAC 3=2591 Freq ERR 3=15830 AFC DAC 4=2791 Freq ERR 4=15392 AFC DAC 5=2991 Freq ERR 5=14920 AFC DAC 6=3191 Freq ERR 6=14433 AFC DAC 7=3391 Freq ERR 7=13931 AFC DAC 8=3591 Freq ERR 8=13405 AFC DAC 9=3791 Freq ERR 9=12833 AFC DAC 10=3991 Freq ERR 10=12221 AFC DAC 11=4191

Freq ERR 11=11583 AFC DAC 12=4391 Freq ERR 12=10914 AFC DAC 13=4591 Freq ERR 13=10208 AFC DAC 14=4791 Freq ERR 14=9432 AFC DAC 15=4991 Freq ERR 15=8597 AFC DAC 16=5191 Freq ERR 16=7740 AFC DAC 17=5391 Freq ERR 17=6822 AFC DAC 18=5591 Freq ERR 18=5812 AFC DAC 19=5791 Freq ERR 19=4708 AFC DAC 20=5991 Freq ERR 20=3536 AFC DAC 21=6191 Freq ERR 21=2271 AFC DAC 22=6391 Freq ERR 22=861 AFC DAC 23=6591 Freq ERR 23=-754 AFC DAC 24=6791 Freq ERR 24=-2605 AFC DAC 25=6991 Freq ERR 25=-4639 AFC DAC 26=7191 Freq ERR 26=-6904 AFC DAC 27=7391 Freq ERR 27=-9390 AFC DAC 28=7591 Freq ERR 28=-12105 AFC DAC 29=7791 Freq ERR 29=-15018 AFC DAC 30=7991 Freq ERR 30=-18081 AFC DAC 31=8191 Freq ERR 31=-21343 AFC DAC 32=-1 Freq ERR 32=0

[GSM900 Sub band, RX loss] Max ARFCN=15,30,40,50,60,70,80,95,110,124,1000,1023 RX loss=-1.750,-1.625,-1.625,-1.500,-1.500,-1.375,-1.250,-1.250,-1.250,-0.875,-2.000,-1. 8750 [DCS1800 Sub band, RX loss] Max ARFCN=550,580,610,640,670,700,730,760,790,820,850,885 RX loss=-1.250,-0.250,-0.125,-0.250,-0.250,-0.375,-0.500,-0.625,-0.875,-0.750,-0.500,0.1 250 [PCS1900 Sub band, RX loss] Max ARFCN=540,565,590,615,640,665,690,715,740,765,790,810 RX loss=-1.125,-1.125,-1.250,-1.500,-1.625,-1.625,-1.500,-1.125,-0.750,-0.375,-0.375,-0. 3750 [GSM850 Sub band, RX loss] Max ARFCN=140,150,160,170,180,190,200,210,220,230,240,251 RX loss=-1.500,-1.125,-1.125,-1.500,-1.875,-2.125,-1.750,-1.000,-0.500,-0.375,-0.875,-1. 5000 [GSM900 Sub band, RX loss] m12193.c 文件 sAGCGAINOFFSET AGC_PATHLOSS_GSM900[ PLTABLE_SIZE ] 其它类似 [BB TX Parameters] BB TX common mode voltage=1 BB TX gain=0 BB TX calrcsel=0 APC bat low voltage=3.50000 APC bat high voltage=4.00000 APC bat low temperature=0.00000 APC bat high temperature=50.00000 Trim I=1 Trim Q=0 Offset I=2 Offset Q=13 Calibrated flag=1 BB TX phasesel=0 /*l1d_rf.h*/修改 [GSM900 level, ramp]

APC dc offset=90 Low APC dc offset=0 APC lowest power=5 TX power level=80,88,97,108,122,140,158,184,216,255,304,365,440,480,600,600 profile 0 ramp up=0,0,0,0,0,0,0,0,8,25,65,145,219,255,255,255 profile 0 ramp down=255,255,239,197,138,78,32,10,0,0,0,0,0,0,0,0 profile 1 ramp up=0,0,0,0,0,0,0,0,8,25,65,145,219,255,255,255 profile 1 ramp down=255,255,239,197,138,78,32,10,0,0,0,0,0,0,0,0 profile 2 ramp up=0,0,0,0,0,0,0,0,8,25,65,145,219,255,255,255 profile 2 ramp down=255,255,239,197,138,78,32,10,0,0,0,0,0,0,0,0 profile 3 ramp up=0,0,0,0,0,0,0,0,8,25,65,145,219,255,255,255 profile 3 ramp down=255,255,239,197,138,78,32,10,0,0,0,0,0,0,0,0 profile 4 ramp up=0,0,0,0,0,0,0,0,8,25,65,145,219,255,255,255 profile 4 ramp down=255,255,239,197,138,78,32,10,0,0,0,0,0,0,0,0 profile 5 ramp up=0,0,0,0,0,0,0,0,8,32,80,145,215,255,255,255 profile 5 ramp down=255,255,239,197,138,78,32,10,0,0,0,0,0,0,0,0 profile 6 ramp up=0,0,0,0,0,0,0,0,8,25,65,145,219,255,255,255 profile 6 ramp down=255,255,239,197,138,78,32,10,0,0,0,0,0,0,0,0 profile 7 ramp up=0,0,0,0,0,0,0,0,8,25,65,145,219,255,255,255 profile 7 ramp down=255,255,239,197,138,78,32,10,0,0,0,0,0,0,0,0 profile 8 ramp up=0,0,0,0,0,0,0,0,8,25,65,145,219,255,255,255 profile 8 ramp down=255,255,239,197,138,78,32,10,0,0,0,0,0,0,0,0 profile 9 ramp up=0,0,0,0,0,0,0,0,8,25,65,145,219,255,255,255 profile 9 ramp down=255,255,239,197,138,78,32,10,0,0,0,0,0,0,0,0 profile 10 ramp up=0,0,0,0,0,0,0,0,8,25,65,145,219,255,255,255 profile 10 ramp down=255,255,239,197,138,78,32,10,0,0,0,0,0,0,0,0 profile 11 ramp up=0,0,0,0,0,0,0,0,8,25,65,145,219,255,255,255 profile 11 ramp down=255,255,239,197,138,78,32,10,0,0,0,0,0,0,0,0 profile 12 ramp up=0,0,0,0,0,0,0,0,8,25,65,145,219,255,255,255 profile 12 ramp down=255,255,239,197,138,78,32,10,0,0,0,0,0,0,0,0 profile 13 ramp up=0,0,0,0,0,0,0,0,8,25,65,145,219,255,255,255 profile 13 ramp down=255,255,239,197,138,78,32,10,0,0,0,0,0,0,0,0 profile 14 ramp up=0,0,0,0,0,0,0,0,8,25,65,145,219,255,255,255 profile 14 ramp down=255,255,239,197,138,78,32,10,0,0,0,0,0,0,0,0 profile 15 ramp up=0,0,0,0,0,0,0,0,8,25,65,145,219,255,255,255 profile 15 ramp down=255,255,239,197,138,78,32,10,0,0,0,0,0,0,0,0 Subband max arfcn=0,15,30,45,60,70,85,100,124,1000,1023 Subband mid level=11,11,11,11,11,11,11,11,11,11,11 Subband high weight=1.005,1.000,1.000,1.000,1.000,1.000,1.000,1.000,1.000,1.010,1.0050 Subband low weight=1.000,1.000,1.000,1.000,1.000,1.000,1.000,1.000,1.000,1.005,1.0050 Battery compensate, low voltage, low temperature=1.00000 Battery compensate, low voltage, mid temperature=1.00000

Battery compensate, low voltage, high temperature=1.00000 Battery compensate, mid voltage, low temperature=1.00000 Battery compensate, mid voltage, mid temperature=1.00000 Battery compensate, mid voltage, high temperature=1.00000 Battery compensate, high voltage, low temperature=1.00000 Battery compensate, high voltage, mid temperature=1.00000 Battery compensate, high voltage, high temperature=1.00000 TX AFC DAC offset=0 /*l1d_data.c AFC_Dac_TRx_Offset[2]*/ [DCS1800 level, ramp] APC dc offset=85 Low APC dc offset=0 APC lowest power=0 TX power level=86,95,103,110,120,136,152,173,194,228,265,340,370,440,520,638 profile 0 ramp up=0,0,0,0,0,0,1,4,8,30,65,145,219,255,255,255 profile 0 ramp down=255,255,239,197,138,78,32,10,0,0,0,0,0,0,0,0 profile 1 ramp up=0,0,0,0,0,0,1,4,8,30,65,145,219,255,255,255 profile 1 ramp down=255,255,239,197,138,78,32,10,0,0,0,0,0,0,0,0 profile 2 ramp up=0,0,0,0,0,0,1,4,8,30,65,145,219,255,255,255 profile 2 ramp down=255,255,239,197,138,78,32,10,0,0,0,0,0,0,0,0 profile 3 ramp up=0,0,0,0,0,0,1,4,8,30,65,145,219,255,255,255 profile 3 ramp down=255,255,255,239,197,138,78,32,10,0,0,0,0,0,0,0 profile 4 ramp up=0,0,0,0,0,0,1,4,8,30,65,145,219,255,255,255 profile 4 ramp down=255,255,239,197,138,78,32,10,0,0,0,0,0,0,0,0 profile 5 ramp up=0,0,0,0,0,0,1,4,8,30,65,145,219,255,255,255 profile 5 ramp down=255,255,239,197,138,78,32,10,0,0,0,0,0,0,0,0 profile 6 ramp up=0,0,0,0,0,0,1,4,8,30,65,145,219,255,255,255 profile 6 ramp down=255,255,239,197,138,78,32,10,0,0,0,0,0,0,0,0 profile 7 ramp up=0,0,0,0,0,0,1,4,8,30,65,145,219,255,255,255 profile 7 ramp down=255,255,239,197,138,78,32,10,0,0,0,0,0,0,0,0 profile 8 ramp up=0,0,0,0,0,0,1,4,8,30,65,145,219,255,255,255 profile 8 ramp down=255,255,239,197,138,78,32,10,0,0,0,0,0,0,0,0 profile 9 ramp up=0,0,0,0,0,0,1,4,8,30,65,145,219,255,255,255 profile 9 ramp down=255,255,239,197,138,78,32,10,0,0,0,0,0,0,0,0 profile 10 ramp up=0,0,0,0,0,0,1,4,8,30,65,145,219,255,255,255 profile 10 ramp down=255,255,255,239,197,138,78,32,10,0,0,0,0,0,0,0 profile 11 ramp up=0,0,0,0,0,0,1,4,8,30,65,145,219,255,255,255 profile 11 ramp down=255,255,239,197,138,78,32,10,0,0,0,0,0,0,0,0 profile 12 ramp up=0,0,0,0,0,0,1,4,8,30,65,145,219,255,255,255 profile 12 ramp down=255,255,239,197,138,78,32,10,0,0,0,0,0,0,0,0 profile 13 ramp up=0,0,0,0,0,0,1,4,8,30,65,145,219,255,255,255 profile 13 ramp down=255,255,239,197,138,78,32,10,0,0,0,0,0,0,0,0 profile 14 ramp up=0,0,0,0,0,0,1,4,8,30,65,145,219,255,255,255 profile 14 ramp down=255,255,239,197,138,78,32,10,0,0,0,0,0,0,0,0 profile 15 ramp up=0,0,0,0,0,0,1,4,8,30,65,145,219,255,255,255

profile 15 ramp down=255,255,239,197,138,78,32,10,0,0,0,0,0,0,0,0 Subband max arfcn=520,560,600,630,660,680,720,730,750,800,885 Subband mid level=7,7,7,7,7,7,7,7,7,7,7 Subband high weight=0.980,0.990,0.995,1.000,1.000,1.020,1.000,1.000,1.010,1.010,1.0200 Subband low weight=0.995,0.995,0.995,1.000,1.000,1.000,1.000,1.000,1.010,1.015,1.0200 Battery compensate, low voltage, low temperature=1.00000 Battery compensate, low voltage, mid temperature=1.00000 Battery compensate, low voltage, high temperature=1.00000 Battery compensate, mid voltage, low temperature=1.00000 Battery compensate, mid voltage, mid temperature=1.00000 Battery compensate, mid voltage, high temperature=1.00000 Battery compensate, high voltage, low temperature=1.00000 Battery compensate, high voltage, mid temperature=1.00000 Battery compensate, high voltage, high temperature=1.00000 TX AFC DAC offset=0 /*AFC_Dac_TRx_Offset[3]*/ [PCS1900 level, ramp] APC dc offset=125 Low APC dc offset=0 APC lowest power=0 TX power level=51,57,63,71,80,91,105,122,143,169,202,244,297,363,424,503 profile 0 ramp up=0,0,0,0,0,0,1,4,8,30,65,145,219,255,255,255 profile 0 ramp down=255,255,239,197,138,78,32,10,0,0,0,0,0,0,0,0 profile 1 ramp up=0,0,0,0,0,0,1,4,8,30,65,145,219,255,255,255 profile 1 ramp down=255,255,239,197,138,78,32,10,0,0,0,0,0,0,0,0 profile 2 ramp up=0,0,0,0,0,0,1,4,8,30,65,145,219,255,255,255 profile 2 ramp down=255,255,239,197,138,78,32,10,0,0,0,0,0,0,0,0 profile 3 ramp up=0,0,0,0,0,0,1,4,8,30,65,145,219,255,255,255 profile 3 ramp down=255,255,239,197,138,78,32,10,0,0,0,0,0,0,0,0 profile 4 ramp up=0,0,0,0,0,0,1,4,8,30,65,145,219,255,255,255 profile 4 ramp down=255,255,239,197,138,78,32,10,0,0,0,0,0,0,0,0 profile 5 ramp up=0,0,0,0,0,0,1,4,8,30,65,145,219,255,255,255 profile 5 ramp down=255,255,239,197,138,78,32,10,0,0,0,0,0,0,0,0 profile 6 ramp up=0,0,0,0,0,0,1,4,8,30,65,145,219,255,255,255 profile 6 ramp down=255,255,239,197,138,78,32,10,0,0,0,0,0,0,0,0 profile 7 ramp up=0,0,0,0,0,0,1,4,8,30,65,145,219,255,255,255 profile 7 ramp down=255,255,239,197,138,78,32,10,0,0,0,0,0,0,0,0 profile 8 ramp up=0,0,0,0,0,0,1,4,8,30,65,145,219,255,255,255 profile 8 ramp down=255,255,239,197,138,78,32,10,0,0,0,0,0,0,0,0 profile 9 ramp up=0,0,0,0,0,0,1,4,8,30,65,145,219,255,255,255 profile 9 ramp down=255,255,239,197,138,78,32,10,0,0,0,0,0,0,0,0 profile 10 ramp up=0,0,0,0,0,0,1,4,8,30,65,145,219,255,255,255 profile 10 ramp down=255,255,239,197,138,78,32,10,0,0,0,0,0,0,0,0

profile 11 ramp up=0,0,0,0,0,0,1,4,8,30,65,145,219,255,255,255 profile 11 ramp down=255,255,239,197,138,78,32,10,0,0,0,0,0,0,0,0 profile 12 ramp up=0,0,0,0,0,0,1,4,8,30,65,145,219,255,255,255 profile 12 ramp down=255,255,239,197,138,78,32,10,0,0,0,0,0,0,0,0 profile 13 ramp up=0,0,0,0,0,0,1,4,8,30,65,145,219,255,255,255 profile 13 ramp down=255,255,239,197,138,78,32,10,0,0,0,0,0,0,0,0 profile 14 ramp up=0,0,0,0,0,0,0,1,4,8,30,65,145,219,255,255 profile 14 ramp down=255,255,239,197,138,78,32,10,0,0,0,0,0,0,0,0 profile 15 ramp up=0,0,0,0,0,0,1,4,8,30,65,145,219,255,255,255 profile 15 ramp down=255,255,239,197,138,78,32,10,0,0,0,0,0,0,0,0 Subband max arfcn=520,560,600,630,660,680,720,730,750,800,810 Subband mid level=12,12,12,12,12,12,12,12,12,12,12 Subband high weight=1.000,1.000,1.000,1.000,1.000,1.000,1.000,1.000,1.000,1.000,1.0000 Subband low weight=1.000,1.000,1.000,1.000,1.000,1.000,1.000,1.000,1.000,1.000,1.0000 Battery compensate, low voltage, low temperature=1.00000 Battery compensate, low voltage, mid temperature=1.00000 Battery compensate, low voltage, high temperature=1.00000 Battery compensate, mid voltage, low temperature=1.00000 Battery compensate, mid voltage, mid temperature=1.00000 Battery compensate, mid voltage, high temperature=1.00000 Battery compensate, high voltage, low temperature=1.00000 Battery compensate, high voltage, mid temperature=1.00000 Battery compensate, high voltage, high temperature=1.00000 TX AFC DAC offset=0 /*AFC_Dac_TRx_Offset[4]*/ [GSM850 level, ramp] APC dc offset=110 Low APC dc offset=0 APC lowest power=5 TX power level=73,78,87,97,110,124,143,165,195,231,276,331,402,466,552,552 profile 0 ramp up=0,0,0,0,0,0,10,20,40,60,80,145,219,255,255,255 profile 0 ramp down=255,255,239,197,138,78,32,10,0,0,0,0,0,0,0,0 profile 1 ramp up=0,0,0,0,0,0,10,20,40,60,80,145,219,255,255,255 profile 1 ramp down=255,255,239,197,138,78,32,10,0,0,0,0,0,0,0,0 profile 2 ramp up=0,0,0,0,0,0,10,20,40,60,80,145,219,255,255,255 profile 2 ramp down=255,255,239,197,138,78,32,10,0,0,0,0,0,0,0,0 profile 3 ramp up=0,0,0,0,0,0,10,20,40,60,80,145,219,255,255,255 profile 3 ramp down=255,255,239,197,138,78,32,10,0,0,0,0,0,0,0,0 profile 4 ramp up=0,0,0,0,0,0,10,20,40,60,80,145,219,255,255,255 profile 4 ramp down=255,255,239,197,138,78,32,10,0,0,0,0,0,0,0,0 profile 5 ramp up=0,0,0,0,0,0,10,20,40,60,80,145,219,255,255,255 profile 5 ramp down=255,255,239,197,138,78,32,10,0,0,0,0,0,0,0,0 profile 6 ramp up=0,0,0,0,0,0,10,20,40,60,80,145,219,255,255,255

profile 6 ramp down=255,255,239,197,138,78,32,10,0,0,0,0,0,0,0,0 profile 7 ramp up=0,0,0,0,0,0,10,20,40,60,80,145,219,255,255,255 profile 7 ramp down=255,255,239,197,138,78,32,10,0,0,0,0,0,0,0,0 profile 8 ramp up=0,0,0,0,0,0,10,20,40,60,80,145,219,255,255,255 profile 8 ramp down=255,255,239,197,138,78,32,10,0,0,0,0,0,0,0,0 profile 9 ramp up=0,0,0,0,0,0,10,20,40,60,80,145,219,255,255,255 profile 9 ramp down=255,255,239,197,138,78,32,10,0,0,0,0,0,0,0,0 profile 10 ramp up=0,0,0,0,0,0,10,20,40,60,80,145,219,255,255,255 profile 10 ramp down=255,255,239,197,138,78,32,10,0,0,0,0,0,0,0,0 profile 11 ramp up=0,0,0,0,0,0,10,20,40,60,80,145,219,255,255,255 profile 11 ramp down=255,255,239,197,138,78,32,10,0,0,0,0,0,0,0,0 profile 12 ramp up=0,0,0,0,0,0,10,20,40,60,80,145,219,255,255,255 profile 12 ramp down=255,255,239,197,138,78,32,10,0,0,0,0,0,0,0,0 profile 13 ramp up=0,0,0,0,0,0,10,20,40,60,80,145,219,255,255,255 profile 13 ramp down=255,255,239,197,138,78,32,10,0,0,0,0,0,0,0,0 profile 14 ramp up=0,0,0,0,0,0,10,20,40,60,80,145,219,255,255,255 profile 14 ramp down=255,255,239,197,138,78,32,10,0,0,0,0,0,0,0,0 profile 15 ramp up=0,0,0,0,0,0,10,20,40,60,80,145,219,255,255,255 profile 15 ramp down=255,239,197,138,78,32,10,0,0,0,0,0,0,0,0,0 Subband max arfcn=150,170,190,210,230,251,-1,0,0,0,0 Subband mid level=16,16,16,16,16,16,19,19,19,19,19 Subband high weight=1.000,1.000,1.000,1.000,1.000,1.000,0.000,0.000,0.000,0.000,0.0000 Subband low weight=1.000,1.000,1.000,1.000,1.000,1.000,0.000,0.000,0.000,0.000,0.0000 Battery compensate, low voltage, low temperature=1.00000 Battery compensate, low voltage, mid temperature=1.00000 Battery compensate, low voltage, high temperature=1.00000 Battery compensate, mid voltage, low temperature=1.00000 Battery compensate, mid voltage, mid temperature=1.00000 Battery compensate, mid voltage, high temperature=1.00000 Battery compensate, high voltage, low temperature=1.00000 Battery compensate, high voltage, mid temperature=1.00000 Battery compensate, high voltage, high temperature=1.00000 TX AFC DAC offset=0 /*AFC_Dac_TRx_Offset[1]*/ m12193.c 文件 APC dc offset 的实际值是 ((APC_DC_OFFSET)<<8) | 5, //APC dc offset 实际值 例如:若#define APC_DC_OFFSET 90 APC dc offset 需要设置的是 85,将((APC_DC_OFFSET)<<8) | 5 修改为 ((APC_DC_OFFSET-5)<<8) | 5 sRAMPDATA GSM850_RampData sRAMPDATA GSM_RampData

sRAMPDATA DCS_RampData sRAMPDATA PCS_RampData 一般只改 900 和 1800 注意:ini 文件中 mid_level 是 PCL 的概念,源码中是功率(单位 dbm) . 在程序里面修改 Normal Output power,META 读取的值是 power control

[ADC control] offset=23286,23286,23286,23286,23286,23286,23286 slope=5524,5524,5524,5524,5524,5524,5524 修改 static kal_int32 const NVRAM_EF_ADC_DEFAULT


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射频中的回波损耗_反射系数_电压驻波比以及S参数的含义...
射频中回波损耗,反射系数,电压驻波比以及 S 参数的含义和关系 回波损耗,反射系数,电压驻波比, S11 这几个参数射频微波应 用中经常会碰到, 他们各自的含义如下...
射频中的回波损耗,反射系数,电压驻波比以及S参数的含义...
射频中的回波损耗,反射系数,电压驻波比以及 S 参数的含义 和关系回波损耗,反射系数,电压驻波比, S11 这几个参数射频微波应用中经常会碰到, 他们各自的含义如下...
S参数的含义
S 参数,需要具备足够的高频电子电路的基础知识 在进行射频、微波等高频电路设计时,节点电路理论已不再适用,需要采用分布参数电路 的分析方法,这时可以采用复杂的场...
S参数详解
电子元器件 S 参数的含义和用途 在进行射频、微波等高频电路设计时,节点电路理论已不再适用,需要采用分布参数电路的 分析方法,这时可以采用复杂的场分析法,但更多...
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