Matlab计算与仿真 无线传感器网络(续) 微型制造技术的贡献( Transceiver Antenna 1 Micromechanical Antenna IF amp ②图 ADC I Micromechanical witch ADCA Single 8>图 micromechanical res orator Micromechanical os collator ③图 collator Micromechanical mixer-filter IF channel selector 4. This system block diagram depicts an all-MEMS receiver front end. It employs an RF image reject filter, a fixed micromechanical- resonator local oscillator, and a switchable array of IF micromechanical mixer filters 中山火學Matlab计算与仿真 无线传感器网络 (续) －微型制造技术的贡献 (Transceiver)