stepchar

iir滤波器设计,包括 脉冲不变法和双线性变换法等等等(iir filter design)

electric power ac ac chopper

This is a compilation of programming hints and examples about how to use and program MAT- LAB, with a mind on numerical methods. At present time, this is work in progress, so it s important to know which version of this document you are dealing with. There will not be detailed explanations of the examples: I will specically concentrate on where I think you might have trouble or you might be learning something new.

说明：  利用高斯回归进行数据预测，有实例和注释，可供参考学习(Using Gaussian regression to predict data, there are examples)

说明：  一个遗传算法的matlab程序，比较基础，也比较简单。(A genetic algorithm matlab procedures, basis of comparison, it is relatively simple.)

emd去噪，不同于小波去噪，去噪效果比小波还要好，能够反映数据的最基本特点。(emd de-noising, unlike wavelet de-noising, even better than the wavelet denoising effect, to reflect the basic characteristics of the data.)

地震勘探过程中的三到四层水平速度模型的建立(Establish seismic exploration of three to four horizontal velocity model)

迭代法计算图像阈值，程序可以用，我试过了，有做图像处理方面的朋友可以试试

说明：  适合MATLAB自学。研究智能控制使用。便于进行电机仿真(无)

This is a model of a QPSK modulation system for transmission over a bandpass channel with fc = 100 Hz and B = 30 Hz and AWGN at the receiver. SRRC fi lters with excess bandwidth α = 0.18 are employed. The receiver includes an NDA timing recovery loop followed by a DD phase recovery loop. (This is a model of a QPSK modulation system f or transmission over a bandpass channel with fc = 100 Hz and B = 30 Hz and AWGN at the receiver. SRRC)