eigen

This paper investigates the design of joint frequency offset and carrier phase estimation of a multi-frequency time division multiple access (MF-TDMA) demodulator that is applied to a digital video broadcasting—return channel system via satellite (DVB-RCS). The proposed joint estimation algorithm is based on the interpolation technique for two correlation values in the frequency and phase domains. This simple interpolation technique can significantly improve frequency and phase resolution capabilities of the proposed technique without increasing the number of the correlation values. In addition, the overall block diagram of a digital communications receiver for DVB-RCS is presented, which was designed using the proposed estimation algorithms. Index Terms—Carrier phase estimation, DVB-RCS, frequency offset estimation, interpolation, joint estimation, MF-TDMA.(This paper investigates the design of joint frequencyoffset and carrier phase estimation of a multi-frequency time divisionmultiple access (MF-TDMA) demodulator that is applied toa digital video broadcasting-return channel system via satellite (DVB-RCS). The proposed joint estimation algorithm is based onthe interpolation technique for two correlation values in the frequencyand phase domains. This simple interpolation techniquecan significantly improve frequency and phase resolution capabilitiesof the proposed technique without increasing the number ofthe correlation values. In addition, the overall block diagram of adigital communications receiver for DVB-RCS is presented, whichwas designed using the proposed estimation algorithms.Index Terms-Carrier phase estimation, DVB-RCS, frequencyoffset estimation, interpolation, joint estimation, MF-TDMA.)

说明：  几种解双曲方程的差分格式程序源代码（MATLAB）(Several solutions of difference scheme for hyperbolic equations program source code (MATLAB))

Using the pcolor knowlegde and colormap concatenation technique to create axes objects with different colormaps

用支持向量机对数据进行分类，每组数据有三个特征值分为五类(Using support vector machines for data classification, each group has three eigenvalues of the data is divided into five categories)

CEGUI中文显示和输入源代码demo,CEGUI中文显示和输入源代码demo(CEGUI Chinese display and input source code demo, CEGUI Chinese display and input source code demo)

to find zero crossing rate of speech signal to distinguish between voiced and unvoiced signal

把鲁棒预测控问题转化为线性矩阵不等式来求解(Solving the problem of robust predictive control into a linear matrix inequality)

有源代码的蚁群算法的MATLAB程序包 对于理解蚁群算法很有帮助 只需稍作修改

说明：  模拟退火算法解决stp问题的例程，直接运行即可，可以通过改变参数得到不同的图。(simulated annealing algorithm to solve the problem stp routines, can be run directly. by changing the parameters can be different plans.)

使用matlab来实现　　基本操作编程，使用他的经典操　作来达到　　应用事例(use Matlab to achieve the basic operation of programming, He used the operation to achieve the classic examples of applications)