●●● ●●●● ●●●●● 6.Intermodulation Distortion交调 ●●●● ●●●● ●●●● ●●●● P3:15~30dBm 个 201-2 202 P3 VI= 4a/3a2 0 02-01 0102 30 7.Dynamic Range P 动态范围 )(a%2 DR P(ou) -30 13 No*SNR 60 2014 2 a)2 DB, p(ou) -90 Noise level MM N SNR 8.Return Loss -120-90 60 -30 0 30 P(dBm) 回波损耗 1/S1n 107. Dynamic Range 动态范围 6. Intermodulation Distortion 交调 P3: 15~30 dBm  2 1   1 2 2   1  2 2 1 2   0  1 2 1 0 1 ( ) 2 P aV   1 2 3 2 2 30 1 3( ) 2 4 P    a V V aa Ip  4 /3 1 3 8. Return Loss 回波损耗 1/S11 ( ) 1 0 2 ( ) 3 3 0 * * out l out f P DR N SNR P DR N SNR         10