chonggou

数字锁相环数学模型,对有研究信号调制的数学建模.(Digital phase-locked loop mathematical model of research has the mathematical modeling of signal modulation.)

在OFDM仿真模型的基础上用MATLAB语言编写出OFDM发送、信道及接收整个系统,在系统仿真正确的前提下,对循环前缀、信道估计等性能改善方法进行进一步仿真验证,得到了预期的理想结果(In OFDM simulation model based on the use of MATLAB language to send the OFDM, channel and receive the entire system, in the system under the premise of the correct simulation of the cyclic prefix, channel estimation methods for further performance improvement simulation, have been expected results)

预失真算法仿真 基于无记忆功放模型。效果显著可以运行(Pre-distortion algorithm simulation model based on non-memory amplifier. Effect is remarkable run)

基于红外图像的弱小目标检测与跟踪，本程序是基于局域概率分布的小目标检测(Based on infrared image small target detection and tracking, this program is based on a small target detection probability distribution of local)

删除矩阵中某行某列,可以使数据处理更加合理。(Delete the matrix in a column in a row, can make data processing more reasonable.)

利用matlab进行FFT和IFFT计算线性卷积，并得到其曲线(Using matlab FFT and IFFT calculations for linear convolution, and get the curve)

螺栓行业标准，介绍了各种螺栓的受力分析 和计算，图表等举例说明。(Bolt industry standards, describes the various bolt stress analysis and calculations, charts illustrate.)

matlab的数理统计工具箱，对数理统计的人来讲挺有用的，与大家分享(statistics toolbox)

说明：  基于频熵的改进减谱算法，程序中的r值，需根据实际情况更改大小！(Entropy-based frequency spectrum by improving the algorithm, the program of the r value, need to change the size of the actual situation!)

说明：  非线性自适应滤波器MATLAB程序，含VLMS和VRLS以及输入输出文件(nonlinear filter MATLAB procedures, including VLMS VRLS and import and export documents)