摘要
根据同频相关原理设计了一种矢量信号检测电路,该电路用模拟电路和数字电路实现了被测正弦信号与同频正弦、余弦函数间的互相关,能够测量出和基准信号同频的信号振幅和相位,并给出了实验测试结果.
Based on the correlation principle of the identical frequency, a kind of detection circuit for vector signal is designed. Using this circuit, the amplitude and phase of the signal with the frequency identical with the master signal can be tested. The experimental result is also given.
出处
《沈阳理工大学学报》
CAS
2006年第6期32-34,共3页
Journal of Shenyang Ligong University
关键词
相关分析
矢量检测
滤波器
correlated analysis
vector detections
filter