randfixedsum

QC_LDPC 编译码的程序和扩频序列的程序，希望对大家有用(QC_LDPC coding and decoding process and the spreading sequence of procedures in the hope that useful)

说明：  基于遗传算法的OFDM自适应资源分配算法MATLAB源码 OFDM自适应资源分配问题（载波、功率等），是一个既含有离散决策变量，又含有连续决策变量的非线性优化模型，且含有较为复杂的非线性约束，因此适合采用智能优化算法进行求解。 (Adaptive genetic algorithm-based resource allocation algorithm for OFDM OFDM MATLAB source adaptive resource allocation problem (carrier, power, etc.), is a decision with both a discrete variable, but also with continuous decision variables of the nonlinear optimization model, and contains more complex non-linear constraints, so smart optimization algorithm for solving.)

雷达专业的经典教材，书籍雷达数据处理及应用，非常有用(Radar data processing and Application)

link data for meaning and using the program in apriori algoritm

基于Radon-Ambiguity变换和分数阶傅里叶变换的chirp信号检测及多参数估计(Based on Radon-Ambiguity Transform and Fractional Fourier transform of the chirp signal detection and multi-parameter estimation)

设计一个一维wiener滤波器，并以平稳信号加噪为输入，得到该平稳信号的估计信号，并求出最小均方误差。(Design a one-dimensional wiener filter, and to smooth the input signal plus noise to get the estimated signal of the stationary signal, and find the minimum mean square error.)

matlab必备函数 初级入门，想学MATLAB的快来下载吧(essential function matlab primary entry, want to learn MATLAB' s Come download it)

实现music测向，阵列信号处理中的重要算法，能够实现测量信号的波达角的程序( music direction-finding)

模态参数识别中ITD法，可得到结构的频率、振型、阻尼比等(ITD modal parameters identification method, frequency obtained structure, modes, damping ratio)

Matlab tutorial which is very basic.I hope to upload my source code in future.