Simulink_study

code about fdtd gooood2

matlab时频分析工具箱，包括各种时频分析函数(matlab time-frequency analysis toolbox, including a variety of time-frequency analysis functions)

基于内容的图像检索算法的研究，颜色直方图算法。(Content-Based Image Retrieval Algorithm，Color histogram algorithm)

用线性内插方法实现图像的任意倍数的放大，语言matlab(Linear interpolation of image magnification factor of any)

语音端点的检测，短时能量、平均过零率,门限，matlab(vad enfram enger zcr)

jakes model explaintion with source code

802.11g standard in MATLAB

说明：  经典的图像分割算法CV模型，完整的matlab代码(digital image segment CV model codes)

最小二乘拟合，最小二乘拟合直线算法，使用matlab实现最小二乘拟合直线。(Least square fitting, least squares fitting straight line method, using the least squares fitting straight line matlab implementation.)

双极性二进制基带传输系统的仿真和误码性能验证 ①．发送信号的星座图，发送和接收信号的波形，不同信噪比情况下，接收信号的星座图 ②．画出无信道编码时，误比特率的理论曲线和仿真曲线，以及有信道编码时误比特率的仿真曲线 ③．解释以上获得的各种结果的合理性 ④．选做：选用不同纠错能力的信道编码方法，比较信道译码后的误码率(Simulation and Error Performance Verification of Bipolar Binary Baseband Transmission System (1) Constellation diagram of transmitted signal, waveform of transmitted and received signal, constellation diagram of received signal under different signal-to-noise ratio (2) Draw the theoretical and simulation curves of BER without channel coding and the simulation curves of BER with channel coding. (3) Explain the rationality of the results obtained above. (4) Choose: Choose channel coding methods with different error-correcting abilities to compare the bit error rate after channel decoding.)