x_three_ground

链路自适应的matlab程序，从BPSK到256QAM，码率1/2.2/3,3/4,5/6(link adaptation simulation in matlab)

小波包分析提取振动信号中的特征频率，是路径规划的实用方法，计算多重分形非趋势波动分析。( Wavelet packet analysis to extract vibration signal characteristic frequency, Is a practical method of path planning, Calculate the multifractal trend fluctuation analysis.)

nonlinear dynamic analysis source code using brick element to analyze reinforced concrete structures beams plates and shell can be analyzed using this source code nonlinearity is taken through the cracking of concrete yielding of steel crushing of concrete

理解无码间串扰的条件；利用matlab仿真，验证无码间串扰的条件，画出相关波形及眼图，并画出有噪声时的误码率特性曲线；对仿真结果进行性能分析 (Understand the inter-symbol interference-free conditions using matlab simulation, verification without inter-symbol interference conditions, draw relevant waveforms and eye diagram, bit error rate characteristic curve and draw when there is noise performance analysis of simulation results)

增广拉格朗日算法。目标函数的最优化求解，常用于逆问题的求解，是典型的L1范数算法。(Augmented Lagrangian algorithm. Solving optimization objective function, commonly used in inverse problem solving, is typical of L1-norm algorithm.)

利用MATLAB实现正交滤波器组的设计。(Use MATLAB to achieve the design of orthogonal filter banks.)

说明：  直接序列扩频通信系统的MATLAB仿真设计(Direct Sequence Spread Spectrum Communication System Simulation and Design of MATLAB)

8PSK 调制，AWGN信道下的信道容量的matlab 仿真程序。(8PSK modulation, channel capacity under AWGN channel matlab simulation program.)

弹性振子简谐运动:此程序反映了在理想中弹簧振子的简谐运动轨迹(Simple harmonic motion)

MATLAB CIC插值滤波器的设计方案，比较了不同插值和绘制图形插值(MATLAB CIC interpolation filter design program, compared different interpolation and draw graphics interpolated)