基本解釋[經濟學]調相接收機英漢例句雙語例句The receiver achieves multiple functions such as frequency down conversion, pulsed carrier recovery, phase-modulation demodulation.接收機實現了下變頻、脈沖射頻載波恢複和基帶信號解調。The optimum receiver performance of a hybrid pulse phase and position modulation(PAPM) over ultra-wideband(UWB) indoor fading channel model is analyzed.分析了UWB室內衰落信道模型下脈沖幅度位置混郃調制（PAPM）最優(yōu)接收機性能。phase-modulation receiver更多例句專業(yè)釋義經濟學調相接收機