2WLS-TDOA-Source-Location

对白噪声的谱熵进行了计算。大家可以参考一下，(Spectrum Entropy )

用于matlab 的地理分析包。 最新版，1.4f(M_Map is a set of mapping tools written for Matlab v5 and later. These include: Routines to project data in 19 different spherical projections (and determine inverse mappings) A grid generation routine to make nice axes with limits either in lat/long terms or in planar X/Y terms. A coastline database (with 1/4 degree resolution) A global elevation database (1 degree resolution) Hooks into freely available high-resolution coastline and bathymetry databases)

测绘工程中常用的坐标转换代码，有WGS-xyz坐标系转经纬度、ENU坐标，有北天东坐标系转WGS-xyz、经纬度等(MAPPING commonly used coordinate transformation code, WGS-xyz coordinate system of latitude and longitude turn, ENU coordinate with the northern east coordinates turn WGS-xyz, latitude and longitude)

这是个基于MATLAB的三维重建的例子，想用的话需要安装matlab软件哦(this is a 3D reconstruction demo.needmatlab)

PSO算法简单、易实现、计算量小，而且PSO 对初始点依赖性不大，具有更强的全局优化能力，也能较快的的收敛于可接受解。这是改进的pso,请多多指教。(PSO algorithm is simple, easy to realize the advantages of a small amount of computation and computational efficiency, and PSO dependence of the initial point, with stronger global optimization capability, but also faster convergence to an acceptable solution. This improved pso, exhibitions)

碰撞库含有很多的碰撞例子，可以直接使用！方便在学习碰撞中的各位同仁！(Library contains a lot of the collision of a collision example, can use directly!!!!! In the study of the convenient collision colleagues!!!!!)

支持向量机的Matlab源代码,虽然有点简单，但可以用来参考。请大家多多支持(Support Vector Machines Matlab source code, though a bit simple, but can be used for reference. Please support)

语音端点的检测，短时能量、平均过零率,门限，matlab(vad enfram enger zcr)

MATLAB相关的PPT 很齐全，讲解由浅入深，是初学者学习很好的资料。(MATLAB related PPT is complete, on the easy-to-digest, is very good information for beginners to learn.)

完成SIMO系统盲均衡，利用改进的恒模算法，可以直接得到端正的星座图，无需额外的相位校正模块。自己编写的程序，验证可用。(Using the improved constant modulus algorithm to complete SIMO system equalization. The algorithm can obtain correct constellation directly, without additional phase correction module.)