用matlab实现小波压缩和小波重构程序，并且通过相位相关对图像进行了拼接。-Using matlab wavelet compression and wavelet reconstruction implementation procedures, and phase correlation of the image by the stitching.

本文利用软件相移技术得到相互正交的参考正弦波信号；通过互相关算法，完成了软正交矢量型LIA相关器的具体实现；利用该方法实现了对微弱信号幅值和相位的检测，有效地抑制干扰，减少了硬件电路成本。通过Matlab仿真，验证了该算法具有一定的优越性。-In this paper, the software technology is orthogonal to the phase shift of the reference sine wave signal through cross-correlat

基于多相结构的信道化接收机，利用matlab写成的窄带噪声发生，实现典型相关分析。- Channelized receiver based on multi-phase structure, Using matlab written narrowband noise occurs, Achieve canonical correlation analysis.