rate-equation

详述了物理层，LTE物理层信道与信号，以及整个物理层的过程。(Details of the LTE physical layer, LTE physical layer channel and the signal, and the entire physical layer process.)

关于MATLAB的一些应用实例，我同学编的，大家可以看一下(on MATLAB some application examples, I classmate series, we can look at)

本程序基于2DIT-FFT变换，效果相当好，通俗易懂，适合初学者学习。(The program is based on 2DIT-FFT transform, the effect is quite good, easy to understand for beginners.)

Closed loop control of an unmanned underwater vehicle (UUV) in the dynamicallydifficult environment of shallow water requires explicit consideration of the highly coupled nature of the governing non-linear equations of motion.

Color Image Enhancement Techniques: A Critical Review Abstract Image enhancement is one of the key issues in high quality pictures such as digital camera and HDTV. Since Image clarity is very easily affected by lighting, weather, or equipment that has been used to capture the image. These conditions lead to image may suffer from loss of information. As a result, many techniques have developed known as image Enhancement techniques to recover the information in an image. This paper presents a literature review on some of the image Enhancement techniques for color image enhancement like, Contrast Stretching, Histogram Equalization and its improvement versions, Homomorphic Filtering, Retinex, and Wavelet Multiscale Transform. Comparison of all the techniques concludes the better approach for its future research

这是我自己写的knn的算法，实现了聚类，比较简单(This is what I wrote it myself knn algorithm implements clustering, relatively simple)

聚类算法的验证，包括正确率等。经过验证，完全可用(clustering validity)

PCA是基于原始数据空间，通过构造一组新的潜隐变量来降低原始数据空间的维数。(PCA is based on the original data space, by constructing a new set of latent variables to reduce the dimension of the original data space.)

matlab的作图 很适合初学者 各种作图都有(matlab mapping is very suitable for beginners of various mapping has)

this code is for simulation solution