英语语法分析

DEMODULATOR, a device or circuit which performs the process of demodulation.

解调器，完成解调过程的装置或电路。

This thesis studied the modulation and demodulation technology of CDMA by comparing several technologies.

本文主要研究了CDMA技术中调制解调方法的选取与比较。

DEMODULATION, The process of retrieving information (modulation) voltage from a modulated carrier voltage.

解调，从载波电压中获得调制电压的处理过程。