answertodigitalsignalprocessing

通过步进频率技术进行带宽合成，通过脉冲压缩，验证先压缩与后压缩的区别。结果表演，压缩后拼接与拼接后压缩效果一致。(Through the step frequency technology for the synthesis of bandwidth, through the pulse compression, verify the compression sequence don t affect the result of bandwidth synthesis.)

使用MATLAB编程“支持向量机聚类”与 “支持向量机回归”(Support vector machine clustering and support vector machine regression)

对大量的离散数据用matlab进行处理，得到明了的曲线图像。(Using MATLAB for data processing )

本程序为我自己编写的，能够实现用枚举法背包问题(This program written for my own, to achieve knapsack problem with the enumeration method)

在不同波束空间中的波束方向图（分为四个不同的空间对比，阵列间隔为半波长）(beam patterns in different spaces)

图像高斯金字塔，生成高斯金字塔，依次进行图像下采样( Image gaussian pyramid,To generate the gaussian pyramid, under the image sampling in turn )

说明：  负荷频率控制（LFC）是调整系统的频率达到额定值（如50HZ）或/和维持区域联络线交换功率为计划值。频率稳定是电力系统电能质量的一个重要指标。负荷的任意突然变化都有可能导致系统间联络线交换功率的偏差及系统频率的波动。因此，为保证电能质量，需要一个负荷频率控制(load frequency control,LFC)系统，该系统的目的是将系统频率维持在标称值并且尽可能使控制区域之间的未计划的联络线交换功率最小。(Load frequency control (LFC) is to adjust the frequency of the system to reach the rated value (such as 50 Hz) or / and maintain the exchange power of the regional tie line to the planned value. Frequency stability is an important index of power quality in power system. Any sudden change of load may lead to the deviation of power exchange between tie lines and the fluctuation of system frequency. Therefore, in order to ensure the power quality, a load frequency control (LFC) system is needed. The purpose of the system is to maintain the system frequency at the nominal value and minimize the unplanned tie line exchange power between the control areas.)

matlab实现的小球运动的源程序，不错的matlab GUI 例程(Matlab achieve a small ball of the source, a good GUI Matlab routines)

matlab Areosimulink and block

说明：  自己编的MATLAB计算复杂潮流的程序，用的幅度和相角(Their series trend of the computational complexity of the program MATLAB)