NMF

matlab sumilation 802.16

信源产生、信道编码、调制、信道传输、解调、信道译码、差错比较等通信过程的Simulink仿真方法。分析QPSK调制方式下Hamming编码方式在不同信噪比下的通信质量。 (Generated source, channel coding, modulation, channel transmission, demodulation, channel decoding, error comparison of the communication process of the Simulink simulation. QPSK modulation mode of Hamming encoding different signal to noise ratio in the quality of communication.)

调频发射台的设计001,只是作为参考。不做其他用途(FM transmitters Design 001, only as a reference. Not to other uses)

matlab下的，精通simulink系统仿真与控制，是一本比较好的指导书。(under matlab, simulink mastery and control system simulation is a good guide book.)

半监督学习(Semi-Supervised Learning，SSL)是模式识别和机器学习领域研究的重点问题，是监督学习与无监督学习相结合的一种学习方法。半监督学习使用大量的未标记数据，以及同时使用标记数据，来进行模式识别工作。当使用半监督学习时，将会要求尽量少的人员来从事工作，同时，又能够带来比较高的准确性，因此，半监督学习目前正越来越受到人们的重视。(Semi-Supervised Learning (SSL) is a key issue in the field of pattern recognition and machine learning. It is a learning method combining supervised learning with unsupervised learning. Semi-supervised learning uses a large number of unlabeled data, as well as labeled data, for pattern recognition. When using semi-supervised learning, it will require as few people as possible to work, and at the same time, it can bring relatively high accuracy. Therefore, semi-supervised learning is receiving more and more attention.)

基于Matlab的图片中文字的识别与提取，仅供学习参考(Matlab based on the identification and extraction of the text in the picture, only to learn reference)

STC跟踪算法，matlab源码，可实现对框定目标的有效稳定跟踪(STC tracking algorithm, matlab source code, can achieve the goal of effective framing stable tracking)

一个常用的matlab图像区域生长程序，由给定的单个种子和阈值条件进行生长(Matlab image of a commonly used region growing process, from a given individual seeds and the growth of the threshold conditions)

说明：  MATLAB信号处理的一个小程序，是关于辅助信号处理技术与应用的，希望对大家会有用(MATLAB signal processing of a small program, on the auxiliary signal processing technology and applications, we want to be useful)

完成傅里叶的变换，将时间域的信号转换到频率域(The complete Fourier transform converts the signal of the time domain to the frequency domain)