Getneff

说明：  基于Matlab的扩频高度表捕获跟踪算法软件仿真(Matlab-based spread-spectrum acquisition and tracking algorithm for software simulation altimeter)

在MATLAB平台上编写的遗传算法GA程序(GA program using matlab)

《MATLAB/Simulink建模与仿真实例精讲》第8章相关例子程序，可以运行。(" MATLAB/Simulink modeling and simulation instance succinctly Chapter 8 of the example program can be run.)

FCM clustering Algorithm

自适应滤波，LSM算法。参考文献：matlab辅助现代工程数字信号处理。绘制等值线，绘制学习曲线，求时间常数等。(Adaptive filtering, LSM algorithm. Reference: matlab to secondary modern engineering digital signal processing)

模拟退火算法，经过调试可以运行，效果不错(simulated annealing algorithm which has been tested with good performance)

实现扩频里随机信号和伪码序列的产生，以及关于生成扩频序列的MATLAB程序，并用载波信号实现2PSK调制,在接收端用非相干差分积分实现捕获(Spread spectrum signal generated in the realization and pseudo random code sequence, and generate MATLAB program about spreading sequences and achieve 2PSK modulation carrier signal at the receiving end with the capture of non-coherent differential integrator)

solar cell for improvment of efficiency

用双线性变换法设计IIR数字滤波器 滤波就是将外界干扰的不需要的频率滤除掉，一面影响要测试数据的结果。比如如果是心电波的话，如果这是外界有很大的噪声干扰，滤波就是把不必要的信号给抑制掉，以便对心跳的正常测试。通过图比较，滤波后的明显比之前的要平滑，就是滤去干扰噪声的结果。采样间隔对实验有影响，取的过大会导致频率混叠。(Bilinear transformation method using digital filter IIR filter design is to outside interference filter out unwanted frequencies, while the impact to test data results. For example, if it is so heart waves, if this is a great noise outside interference, filtering is unnecessary signal out to the curb in order to test the normal heartbeat. Through chart comparison, after filtering than before to smooth the noise interference is the result of least squares. Sampling interval of the experiment affect take-off frequency of the General Assembly leading to aliasing.)

通过一个单一的合成器实现众多乐器和音效的控制。我们要做的工作就是通过一定的方法合成一段不少于30秒的音乐，并流畅播放。设计中主要采用音调幅度调制的方式再现乐曲。(A number of musical instruments and sound control through a single synthesizer. We work to be done is through the method of synthesis of a period of not less than 30 seconds of music, and smooth playback.The design of the main tone amplitude modulation reproduction of music. )