yichangjiance

三种doa估计方法，和比较性能，都能够实现，有capon，music，esprit(Three DOA estimation methods and their performance comparison)

计算图像的特征，包括面积、周长、矩形度、伸长度等等(Calculated image characteristics, including area, perimeter, rectangularity, elongation, etc. )

基于chebyshev的水声信号分析，使用起来非常方便，单径或多径瑞利衰落信道仿真，最小二乘回归分析算法，有PMUSIC 校正前和校正后的比较，包括脚本文件和函数文件形式。( Based chebyshev underwater acoustic signal analysis, Very convenient to use, Single path or multipath Rayleigh fading channel simulation, Least-squares regression analysis algorithm, A relatively before correction and after correction PMUSIC, Including script files and function files in the form.)

数学建模中应用matlab编程，有部分相关的源代码(The application of mathematical modeling matlab programming, some source code related to)

H265的CABAC详细介绍（英文），发表在IEEE上。(Context-adaptive binary arithmetic coding (CABAC) is a method of entropy coding first introduced in H.264/AVC and now used in the newest standard High Efficiency Video Coding (HEVC).)

用Lax-Friedrichs及Courant-Isaacson-Rees格式求解一阶双曲型方程。(With the Lax-Friedrichs and the Courant-Isaacson-Rees format for solving first order hyperbolic equation.)

说明：  ％--- 基本粒子群优化算法（Particle Swarm Optimization）--- ----- ％--- 名称：基本粒子群优化算法（PSO） ％------作用：求解优化问题 ％------说明：全局性，并行性，高效的群体智能算法 (--- Elementary particle swarm optimization algorithm (Particle Swarm Optimization)----------- Name: Elementary Particle Swarm Optimization (PSO )------ role: Solving optimization problems------- Description: overall, parallelism and efficient swarm intelligence algorithm)

说明：  LVQ(Learning Vector Quantization ) lvq vector quantization algorithm for the simulation program matlab.

雷达中频目标回波，线性调频脉冲多普勒起伏模型！希望对亲有帮助！！(IF radar target echo Doppler downs chirp model! I hope to help the pro! !)

核密度估计，可以刻画变量的时间演进动态性，可以反映变量在时间上的变动的整体性( Kernel Density Estimation )