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为给定的wav文件绘制频谱图（频谱照片）。内附程序及报告书。(Wav files for a given Spectrogram diagram drawing (spectrum photo). Included procedures and report.)

人工智能算法 模拟植物生长算法matlab程序 供初学者学习参考(Artificial intelligence algorithm simulation of plant growth algorithm matlab program for beginners to learn the reference )

calculate and plot M-PSK for AWGN channel with exact phase

介绍卡尔曼程序原理的演示软件。可以为初学者提供参考。(Kalman procedures introduced the principle of the demonstration software. Can provide a reference for beginners.)

说明：  平方载波同步法的MATLAB实现 锁相环部分的仿真程序 结果正确 可以直接使用(PLLC.M)

主要介绍了MATLAB命令，并对其进行了一定总结。对掌握相应的函数有所帮助。(Mainly introduces the MATLAB command, and gain a certain sum. Corresponding function of the master help.)

matlab，初学者入门的编程资料，仅供参考。(matlab, beginner programming information for reference only.)

kasmai new method generation

a workitem can sleep but it should be aware of how that sleep might affect others.

• Plot the noisy speech signal both in time-domain and frequency-domain. • 进行含噪语音信号的时频分析 • Design a proper filter to remove noise from the speech signal. • 设计合适滤波器进行去噪 • Plot the clean signal both in time-domain and frequency-domain. • 进行去噪后信号的时频分析 • Design a Reverberator using 4 Comb filters and 2 All-pass filters, as shown in the following Figure, to generate reverberated and reflected sound with the capability of passing it through an equalizer. • 设计一个混响器（用四个梳状滤波器和两个全通滤波器（下图所示））来产生回声（通过一个均衡器（用于调整频率的补偿和衰减））