gprs_at

线性卷积要求两个输人序列具有持续时间，但在实际应用中，可能遇到输人序列具有无限持续时间的情况。在这种情况下，分段卷积是一种有效的解决方案。文章讨论了计算分段卷积的两种方法。仿真试验表明，分段卷积方法正确且高效。(The linear convolution needs two finite-time input sequences, but in the actual application, two infi- nite-time input sequences are possible. Under this kind of situation, the partition convolution is an effective solu- tion. In this paper, two methods of the partition convolution are discussed. The simulation experiment indicatesthat the partition convolution is correct and effective.)

实现了直线和矩形框的裁剪功能，是用编码裁剪原理实现的(Achieved a straight line and cut features a rectangular box is the use of coding theory to achieve cutting)

说明：  时间序列分解，时间序列重构，时间延迟的计算。(the disjiont of time series,reshape the time series,calculate the time delay.)

利用matlab实现的最小二乘法的计算，可以利用在处理信号和进行数值计算的时候(Using matlab realize the least squares method of calculation can be utilized in signal processing and numerical calculation time)

Conversion istruction for assembler,the are the first istruction for a programm of emulator,in particolar with the programm emu8086

图像分析和识别中一个关键的内容就是图像参数的量测，本程序可实现一些参数的量测。( In the image analysis and the recognition an essential content is the picture parameter 閲忔祴, this procedure may realize some parameters 閲忔祴. )

《机械故障的全息诊断原理》一书的源代码，有数据，matlab代码，具体可参考原书章节介绍。(" Mechanical failure holographic diagnostic principle" a book source code, data, matlab code, specific reference to the original book chapters introduce.)

闭环控制电机，显示速度、转矩、电压的波形，经验证，控制效果很好。(Closed-loop control motor speed, torque, voltage waveform, proven control with good results.)

自己写的UKF滤波程序，使用2n+1Sigma点采样(UKF filter written by myself, using 2n+1 Sigma-point sampling)

1. 判断闰年 根据输入的具体年份（在1900-2100之间，要求对输入进行有效性检查），判断是否闰年，并给出相应的提示信息 (1. To determine leap year according to input a specific year (in 1900-2100 between the call for input validation), to determine whether a leap year, and gives the corresponding tips)