arrow3d

为给定的WAV文件，绘制频谱。内附程序及报告书。(For a given WAV file, draw the spectrum. Included procedures and report.)

采用LDPC编码对随机的二进制序列进行纠错编码和基带调制，在AWGN信道上进行传输，然后在接收端并采用合适的方式进行解调和译码，最后对纠错编码的性能加以分析。(LDPC codes using random binary sequence of error-correcting coding and base-band modulation, for transmission in the AWGN channel, and then at the receiving end and use the appropriate manner demodulation and decoding, error correction coding on the performance of the final analysis.)

图象压缩代码`基于MATLAB的小波分析的程序(MATLAB-based image compression code `Wavelet analysis procedures)

调度模拟盘定义程序。可以定义开关旁路带的情况。(definition disk scheduling simulation procedures. Switching bypass can be defined with the situation.)

音乐合成 内容：1) 自己朗诵一段文字，并录制成.wav 文件； 2) 利用 matlab，给这段录音添加背景音乐； 代码都嫁了注释(use matlab, add background music to the recording which you read a text )

一种实现TDOA定位的算法源代码，chan算法。matlab程序，希望采纳。(An implementation TDOA location algorithm source code, chan algorithm. matlab program, hope to adopt.)

matlab实现的数字信号处理的一系列实验，包含报告及源码，实验内容：信号、系统及系统响应；用FFT作谱分析；用双线性变换法设计IIR数字滤波器；用窗函数法设计FIR数字滤波器。(matlab to achieve a series of experiments in digital signal processing, including reports and source code, test content: signal, system and system response as with FFT spectrum analysis using the bilinear transform IIR digital filter design with window function design FIR digital filter.)

说明：  利用pid控制永磁同步电机，永磁同步电机的PID控制(PID control of permanent magnet synchronous motor using PID control of permanent magnet synchronous motor)

matlab教程，方便的适用于初学者，中文版本(matlab tutorials, easy for beginners, the Chinese version)

matlab大量绘图简称，大量实例保证教会，matlab语言。(matlab graphics-intensive referred to as a large number of instances to ensure that the church, matlab language.)