distanceSD01_m

设信号 ，用 对x(t)采样得x(n)，是否会发生频谱混叠？现利用FFT分析其频谱。 1．编程绘制该信号的波形。 2．若令N=16，编程对x(n)做FFT运算，并绘制其幅频特性曲线。 3．令N=1024，编程对x(n)做FFT运算，并绘制其幅频特性曲线。 4．分析2、3的运算结果。 设计调试报告要求： 1．工作原理简述； 2．设计思路； 3．难点及解决方法； 4．设计、调试结果及分析； 5．程序文本及操作步骤。(based signal used to x (t) in the sample x (n), whether there will be a spectrum aliasing? FFT analysis is the use of their spectrum. 1. Programming mapping of the signal waveform. 2. If so N = 16, the programming of x (n) do FFT, and the mapping of its amplitude-frequency characteristic curve. 3. Order N = 1024, the programming of x (n) do FFT, and the mapping of its amplitude-frequency characteristic curve. 4. Analysis of two, three computational results. Design debugging reporting requirements : 1. Principle outlined; 2. Design; 3. Difficulties and solutions; 4. Design, debugging and analysis of results; 5. Text and operating procedures steps.)

深入简出的分析了MATLAB符号运算和绘图功能,并附有大量实例,便于自学(Chien-depth analysis of the MATLAB Symbolic computing and graphics, together with a large number of examples, easy to self-)

了解单频激光干涉仪的非线性误差，使用matlab软件工具对提出的非线性误差修正方法进行验证，在交流幅度偏差中，用matlab仿真交流幅值比g与相位最大误差的关系曲线对测量的影响进行分析。(Understanding single-frequency laser interferometer nonlinearity error, the use of matlab software tools for the proposed non-linear error correction method to validate the magnitude of the deviation in the exchange, the exchange with the matlab simulation curve g amplitude ratio and phase error on the measurement of the maximum Effect analysis.)

三种不同角度下的加权融合算法，MATLAB源代码实现，有效提高了估计精度。(Weighted fusion algorithm under three different angles, MATLAB source code, effectively improve the estimation accuracy.)

A implementation of pulse width modulation (PWM) in matlab.

高频段超方向性天线阵列设计 (Ultra high frequency band directional antenna array design)

利用遗传算法优化PID参数，自动搜索最有 的PID参数(Using genetic algorithm to optimize PID parameters and automatically search the most PID parameters)

6轴机器人的matlab构造程序(6-axis robot matlab tectonic process)

用于信号处理的emd改进算法,供大家讨论学习(EMD for the signal processing algorithm study for discussion)

说明：  simple cooperation communication model use alamouti code