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说明：  使用FFT分析三角波信号的频谱，讨论采样点数、采样频率对谱分辨率的影响。对数据叠加白噪声后再次分析实验结果。(FFT analysis of the use of the triangular wave signal spectrum to discuss the sampling points, the sampling frequency of the impact of spectral resolution. White noise superimposed on the data after analysis of experimental results.)

Wireless Communication Principles and Practice (Second Edition). The famous Rapport full book that provides the details of all the wireless communication techniques.

基于粒子群算法的微电网优化调度，在运行成本最小，环境友好的条件下，优化发电单元的出力s.(Based on the particle swarm optimization algorithm, the optimal output of the power generation unit is optimized under the condition of minimum operating cost and environment.)

说明：  MATLAB7的官方学习手册。全英文的哦。详细的教程，值得一读。(MATLAB7 official study manual. Oh, the whole of English. Detailed tutorial, worth reading.)

说明：  循环卷积 循环移位 matlab 编程 circonv，cirshift(circular convolution cyclic shift Matlab programming circonv, cirshift)

说明：  应用matlab完成邻域平均法来实现数字图像去噪(Digital image neighborhood average method denoising realization )

This the ICBI opensourse, [image processing] (Interpolation based super resolution. The result is better than bi-cubic)

关于海洋地震勘探随机噪声比较详细论述的文章，写的挺好的，有兴趣的同学可以下载。(Random noise on marine seismic exploration a more detailed discussion of the article, written by very good, interested students can download.)

important filssssssss

fast fourier transform of heart sound