admas_matlab

说明：  音频水印算法实现，其中包括水印的嵌入，音频水印常用攻击，以及检测算法的实现。(Audio watermarking algorithms, including the watermark embedding, audio watermarking common attacks, and the detection algorithm.)

说明：  小波变换在地磁脉动中的应用，我找的电子资料，希望对你有用(Wavelet transform in geomagnetic pulsations in the application of electronic information I find, I hope useful to you)

海洋内波压力波时间序列分析程序。用于分析海洋内波，去除高低平潮。(Ocean wave pressure wave in time series analysis program.Is applied to the analysis of ocean internal waves, get rid of the high and low tide.)

Sistema de Kardex & Inventario - VF

用matlab编程对电压信号用离散化傅里叶级数变成求各次谐波含量(Matlab programming voltage signal with a discrete Fourier series becomes the harmonic content of each request)

说明：  用窗函数法设计一个能对模拟信号进行滤波的线性相位FIR低通滤波器。抽样频率为 kHz，通带截止频率为 kHz，阻带截止频率为 kHz，要求阻带最小衰减 dB。为了降低运算量，所设计滤波器的阶数要尽可能的低(With the window method to design a filter to the analog signals of linear phase FIR low-pass filter. Sampling frequency is kHz, passband cutoff frequency kHz, stopband cutoff frequency of kHz, the minimum required stopband attenuation dB. To reduce the computation, the order of the filter designed to be as low as possible)

产生OFDM信号,能量是100watts，2048 个载波，512个cycle prefix(generate an OFDM signal)

支持向量机SVM和核函数kerl的matlab程序合集(Support Vector Machine SVM and kernel kerl the collection matlab program)

产生、播放DTMF音频，基于Goertzel算法估计DTMF音频，完成双音多频(DTMF)信号的检测(Generating, playing DTMF tones, DTMF tones based on the estimated Goertzel algorithm to detect the completion of dual tone multi-frequency (DTMF) signal)

说明：  matlab的一些简单使用，口输入不加扩展名的文件名，该文件必须在当前搜索路径中，例如输(matlab)