ht_wvd

说明：  关于非高斯噪声环境下的各种调制方式信道容量仿真(Non-Gaussian noise environment on a variety of channel capacity modulation simulation)

说明：  用matlab实现的二维圆拟合和三维圆拟合

说明：  simulink的基础教程，很初级和适合新手学习(simulink tutorial basis, it is suitable for beginners to learn the primary and)

MATLAB下的四旋翼飞行器建模程序，可以用于仿真四旋翼模型(This is a UAV model under the MATLAB program, The UAV model can be used in the simulation.)

matlab数字图像处理，很实用的咯，关于图像的斑点检测(matlab digital image processing, it is useful cough, spots on the image detection)

气体静压止推轴承气膜厚度随时间的变化分析(dynamic behavior of aerostatic beairng)

该模型实现了一个通用的OFDM TX和RX，这是不依赖于任何特定的行业标准。该模型的目标是开发和研究不断（不是“突发”）载波同步和定时跟踪方案。该技术纳入然后可以扩展和修改，以标准的具体通讯套件。该模型采用了“收购”技术，它利用了循环前缀相关属性，以赶在试图完成罚款跟踪算法一帧的边界粗略的估计。该模型实现了一个16点64循环前缀的OFDM载波波形。在OFDM符号有16个飞行员，3后卫音（0，带边幅），并使用45 QAM的剩余数据流4。 这包括最新型的衰落信道，误码率计算，并改善控制回路动态。(This model implements a generic OFDM TX and RX, which is not tied to any particular industry standard. The objective of this model is to develop and explore a continuous (not “bursty”) carrier and timing tracking synchronization scheme. The techniques incorporated can then be extended and modified to suite specific communications standards. The model uses an “acquisition” technique that exploits the correlation properties of the cyclic prefix to get a rough estimate of the frame boundary before attempting to accomplish the fine tracking algorithms. The model implements a 64 carrier OFDM waveform with a 16 point cyclic prefix. The OFDM symbol has 16 pilots, 3 guard tones (0 amplitude at band edge) and uses 4 QAM for the 45 remaining data streams. This latest model includes a fading channel, BER computation, and improved control loop dynamics. )

数字信号发生器，可以产生各种常用波形，如三角函数，正弦函数，白噪声等。是基于matlab的虚拟仪器。(Digital signal generator, can produce a variety of commonly used waveforms, such as trigonometric functions, the sine function, white noise or the like. Virtual instrument based on matlab.)

通过matlab获取财经网站的新闻信息，滤去了网站的广告，里面有四个网站，涵盖网站中所有资讯，可以直接在命令窗口看到新闻资讯。(By matlab to obtain financial website news information, filter went to the website of advertisement, there are four sites, covering all information on the website, you can directly see news and information in command window.)

A matlab function to calculate the Planck function