GMM-toolkit

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.)

对不理想环境下信号DOA（求根MUSIC算法）的性能仿真分析。并分析其与ＭＵＳＩＣ算法的优越之处。(The signal is not an ideal environment for DOA (Roots MUSIC algorithm) of the performance simulation. And its relationship with the strength of MUSIC algorithm.)

能量算子的matlab实现程序及其详细算法，可用于包络解调，瞬时频率计算等方面(Energy operator of matlab realization process and its detailed algorithms, can be used for envelope demodulation, instantaneous frequency calculation, etc.)

Frequency Domain Method to calculate the Difference of Arrival of Sound.

基于改进滑模频率偏移法的光伏孤岛检测研究(PV islanding detection based on improved sliding mode frequency offset)

基于辨识ARMA模型的野值剔除方法与卡尔曼滤波修正算法(ARMA model identification methods and eliminate outlier correction algorithm based on Kalman filter)

Writes a mesh to a ply file (text format) wich can be read by PlyView from Cyberware and Scanalyze from Stanford University. Both are available for free

图像顶尖会议ICCV2013年的对象探测代码，包括其对应的论文(HOGgles: Visualizing Object Detection Features)

本书介绍的是MATLAB中SIMULINK的应用,在通信仿真中用处还可以把(The book is described in the SIMULINK of MATLAB applications, the usefulness of simulation in communication can also be used to)

image processing in matlab