大家交流一下在评估射频器件时所要关心的技术指标及其影响?

nextmobile

大家能交流一下在评估选取以下射频器件时所要关心的技术指标有哪些，哪几个是最重要的？每个指标的不同会影响哪个系统指标(比方说影响3GPP测试项的那一项)？选取多少值才能保证最后整机的射频性能是好的？
主要的器件包括：
PA？例如 output/input power, PAE, IL, H2/H3, VSWRin, isolation, noise power
Transceiver? 例如  input/output impedance, noise figure, IP2/IP3, image rejection, blocking, phase noise(delta freq = 20 MHz), CPI, AM noise, Phase error(peak, RMS), SdM, spurious, Harmonics, LO leakage
Crystal/VCTXO? 例如 Frequency stability(Temp. variation, Supply variation), Load,Output voltage,Output frequency, Input voltage range(not for crystal)
SAW filter? 例如 Center frequency, Maximum insertion attenuation, Amplitude ripple (p-p) , Input/Output VSWR, Attenuation
ASM? 例如 IL, Ripple, Attenuation,VSWR, Isolation, Harmonics