apFFT-Correct

可对.txt文本进行霍夫曼编码，并计算其压缩率(Can. Txt text Huffman code, and calculate the compression ratio)

这是一个很好的车牌定位程序，并且有操作界面，可以逐步操作，非常适合新手(This is a good license plate locator and user interface, step-by-step, very suitable for the novice)

KF与EKF的比较，详细的列举了一些区别和效果(Comparison of KF and EKF, a detailed list of some of the differences and effects)

低频信号先进行放大，再调制解调，设计发射机和接收机(Low-frequency signal is first amplified, and then modulation and demodulation, the transmitter and receiver design)

MATLAB files to implement all Adaptive Filtering Algorithms in the book by Paulo S. R. Diniz, Adaptive Filtering Algorithms and Practical Implementation, Fourth Edition, Springer, New York, 2013. MATLAB files by: Guilherme O. Pinto, Markus V. S. Lima, Wallace A. Martins, Luiz W. P. Biscainho, and Paulo S. R. Diniz.

median filter for image in c

由于实际信道中的多径和阴影效应，单个认知用户频谱感知的性能受到影响，因此需要靠不同用户间的协同频谱感知来对抗多径和阴影效应。本设计要求在文中采用一种协作机制，即两用户进行协作频谱感知，提高主用户的检测率，减少检测时间，并且得到捷变增益。要求给出仿真结果。(As the actual channel of the multi-path and shadow effect, a single user of spectrum sensing of cognitive performance are affected, it needs to depend on collaboration between different users of spectrum sensing to combat multipath and shadow effects. The design requirements in the text using a cooperation mechanism, namely, two user collaborative spectrum sensing, to improve the detection rate of the primary users, reducing detection time, and get agility gain. Required to give simulation results.)

非线性动力学系统荙芬方程matlab-simulink仿真分析(The Da Fen equations of nonlinear dynamical systems matlab-simulink simulation analysis)

利用MATLAB对图像进行分解为高频和低频部分，在重构得到图像的高低频部分并显示出来(MATLAB decomposed into high-frequency and low-frequency part of the image, the high-low-frequency part of the image in the reconstruction and display.)

基于OFDM中的LS和DFT信道估计算法(LS and DFT channel estimation algorithms in OFDM)