Sattellite3

本篇是一个matlab的读图程序，本程序简单，效率高，优化(This is a matlab)

Nonlinear Total Variation based noise removal algorithms. Based on: L. Rudin, S. Osher, E. Fatemi

数字基带系统将数字信号从时域上看时数字滚降，需要画出滚降前后的波形展示出来。频域上带宽变化了。输入滤波器之前的波形与采样判决之后的波形。采样判决前的频谱。 采样判决后的码型。 2、眼图（采样判决之前的眼图）（信噪比大眼图清晰） 3、误码曲线，（横坐标时信噪比，纵坐标时误码率） 4、Arfa变化对误码特性的影响，变好还是变差(变好)，眼图清晰度变化（清晰），传递函数的带宽的变化。（带宽越大）(1.Digital baseband system point of view the digital signal from the time domain when the number of roll-off, you need to draw the waveform displayed before and after the roll-out. The frequency domain, the bandwidth change. Input filter and sample ruling before the wave after wave. Sample pre-judgment spectrum. Sampling pattern after the verdict. 2, the eye diagram (eye before sampling decision) (SNR big eye clear) 3, the error curve (abscissa when the signal to noise ratio, bit error rate when the vertical axis) 4, Arfa impact of change on BER performance, get better or worse (getting better), change of eye-definition (clarity), the transfer function of the bandwidth changes. (The greater the bandwidth))

进行多项式拟合曲线和参数，给出数据和m文件(Polynomial curve fitting and parameters, given the data and m files)

数字信号处理，很多种变换，可以直接在matlab中运行，很好用(Digital signal processing, it is a variety of transformations, can be run directly in matlab, very good use)

Robust分布的LT码编码程序，能够实现一维输入向量（长度不限）的编码，并且编码个数可控(Robust distributed LT codes coding procedures, able to achieve a one-dimensional input vector (length limitation) encoding, and encoding the number of controllable)

dirver shall implement this function by read & msk.

matlab 改进蚁群算法，应用简单广泛。(ant optimization)

这是MAtlab与DSP应用中的第4掌的例子程序 (This is the Matlab and DSP applications 4th metacarpal examples of procedures)

利用支持向量机技术建立传感器的回归模型。利用粒子群算法优化回归模型参数，以达到提高建模效率及精度的目的。(The support vector machine technology to build the regression model of the sensor. Utilizing particle swarm optimization of the parameters of the regression model, in order to achieve the purpose to improve the efficiency and accuracy of the modeling.)