The error of the old phasedemodulator was found and a new method to overcome this error was introduced.
据此提出一种平衡处理各种进出锁区波形的新鉴相方法并与原鉴相方法在陀螺上进行了对比实验。
2
Digital phase lock loop is a key part of the digital demodulator.
数字锁相环是数字解调器的关键部件。
3
Based on measuring method of vector network analyzer, the experimental results of the wideband quadrature demodulator in the imbalance of amplitude and phase are given in this paper.