Acoustic-Mordern

数字信号处理基于matlab 文件内容 /conv(卷积部分) dupconv 重叠保留法 freqcirconv 频域圆周卷积 freqconv 频域卷积 timecirconv 时域圆周卷积 timeconv 时域卷积 /fft(频域分析部分) d2fft 基2FFT dft DFT最简化程序 dtft DTFT演示 /fir(fir滤波器设计) fir 得到fir滤波器hn getwindow 得到fir滤波器窗函数wn idealfilter 理想滤波器(低通,高通,带通)hdn idealhd 理想低通滤波器 /fir gui(fir滤波器GUI设计) gui_top 总图 gui_fir fir滤波器GUI gui_sigout 选择信号GUI /power caculate(功率谱分析) directpower 直接谱分析 indirectpower 间接谱分析(估计谱分析) noise 噪声谱分析 /sigout(常见信号产生) sigout 离散信号产生(Digital signal processing matlab based on the content of the document/conv (convolution part) dupconv law of reservations freqcirconv overlapping frequency domain circular convolution freqconv frequency domain convolution timecirconv time-domain circular convolution timeconv time-domain convolution/fft (frequency domain analysis part) d2fft base 2FFT dft DFT the most simplified procedure dtft DTFT demo/fir (fir filter design) fir be fir filter hn getwindow be fir filter window function wn idealfilter ideal filter (low pass, high pass, band-pass) hdn idealhd ideal low-pass Filter/fir gui (fir filter GUI design) gui_top general layout gui_fir fir filter selection GUI gui_sigout signal GUI/power caculate (power spectrum analysis) directpower direct spectral analysis indirectpower indirect spectral analysis (spectral analysis estimated) noise noise spectrum analysis/sigout (common signals) sigout discrete signals)

应用很广泛的卡尔曼滤波标准matlab程序，简单明了，适合初学者。(A wide range of standard Kalman filter matlab program, plain and simple, suitable for beginners.)

图像匹配和深度图计算 stereo match and depth map generated(stereo match and depth map generated)

matlab的遗传算法源代码 matlab的遗传算法源代码(matlab的遗传算法源代码matlab的遗传算法源代码)

qfsk瞬时幅度，瞬时相位，瞬时频率，qfsk瞬时幅度，瞬时相位，瞬时频率(qfsk instantaneous amplitude, instantaneous phase, instantaneous frequency, qfsk instantaneous amplitude, instantaneous phase, instantaneous frequency)

说明：  本代码利用matlab工具，对OFDM系统的调制与解调原理进行仿真。(The code using matlab tools, the OFDM modulation and demodulation system simulation.)

BPX神经网络在matlab开发环境中的实现实例，有利于初学者学习与掌握(BPX neural network in the matlab environment development to achieve the example, be helpful for beginners to learn and master)

IEEE14节点潮流计算程序，可以很好地计算14节点标准系统，收敛性好。(IEEE14 node flow calculation program, 14 compute nodes can be a good standard system, good convergence.)

详细介绍了在MATLAB环境中，MAT文件的编辑与读写，通常使用load和save两个命令进行 MAT 文件的读和写(Described in detail in the MATLAB environment, MAT files editing and read and write, load and save commonly used two commands to read and write MAT files)

a code to find the mean in 2d