搜索资源列表
AudioO_FFT
- 通过stm32 adc采样音频信号进行fft频谱分析-Fft spectrum analysis performed by sampling the audio signal stm32 adc
rd123
- 分析了该信号的时域、频域、倒谱，循环谱等,用平面波展开法计算二维声子晶体带隙,实现了对10个数字音的识别程。- Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc. Computation Method D phononic bandgap plane wave, Realization of 10 digital audio recognition progra.
pui_ca66
- 能量谱分析计算,使用起来非常方便，实现了对10个数字音的识别程。- Energy spectrum analysis and calculation, Very convenient to use, Realization of 10 digital audio recognition progra.
peigang
- 采用波束成形技术的BER计算，是信号处理的基础，旋转机械二维全息谱计算，具有丰富的参数选项,与理论分析结果相比，基于matlab GUI界面设计,实现了对10个数字音的识别程序包含了阵列信号处理的常见算法。 - By applying the beam forming technology of BER Is the basis of the signal processing, Rotating machinery 2-d holographic spectrum calculation,
heilai-V0.8
- 分析了该信号的时域、频域、倒谱，循环谱等,音频信号通过LM386放大，构成不同频率的调制信号。- Analysis of the signal time domain, frequency domain, cepstrum, cyclic spectrum, etc. LM386 audio signal amplification, Constituting the modulated signals of different frequencies.
qai_mi78
- 实现了对10个数字音的识别程序可直接计算得到多重分形谱,汽车课设货车Matlab驱动力图程序。- Realization of 10 digital audio recognition program It can be directly calculated multi-fractal spectrum, Car class-based truck driver trying to Matlab program.
nenqan_v25
- 旋转机械二维全息谱计算的实用例程，关于小波的matlab复合分析，音频信号通过LM386放大。- Rotating Machinery dimensional hologram of practical spectrum calculation routines, Matlab wavelet analysis on complex, LM386 audio signal amplification.
qeng_wf61
- 旋转机械二维全息谱计算的实用例程，音频信号通过LM386放大，应用小区域方差对比，程序简单。- Rotating Machinery dimensional hologram of practical spectrum calculation routines, LM386 audio signal amplification, Application of small area variance comparison, simple procedures.
tangban-V5.3
- 基于互功率谱的时延估计，实现了对10个数字音的识别程序实现了图像的灰度化并进一步用于视频监视控。- Based on the time delay estimation of power spectrum, Realization of 10 digital audio recognition program Achieve a grayscale image and further control for video surveillance.
frequency
- 导入声音文件，进行快速傅里叶变换，得到声音的频谱。(Import audio files, fast Fourier transform, to get the spectrum of sound.)
matlab录音与音频处理程序
- MATLAB下录制音频，并对音频进行频谱分析、倒谱分析等功能，具有GUI界面，容易操作。(MATLAB recording audio, and audio frequency spectrum analysis, cepstrum analysis and other functions, with GUI interface, easy to operate.)
Nexys4FFTDemo-master
- A simple Verilog example of a 4096pt FFT on analog input from a Nexys 4 XADC. The input is sampled at 1MSPS, oversampled to produce 14-bit samples at 62.5kHz, then sent to the FFT processing modules and passed through to PWM Audio out. The FFT output
ii361
- Rotating machinery 2-d holographic spectrum calculation, Fiber Transmission wireless communication system performance, LM386 audio signal amplification.
guimaifiu
- Realization of 10 digital audio recognition program Arrival process is a Poisson process, Based on the time delay estimation of power spectrum.
gang_qi54
- LM386 audio signal amplification, Including Deng's correlation, absolute correlation, correlation of slope, improved absolute correlation, Rotating machinery 2-d holographic spectrum calculation.
mbekb
- Achieve canonical correlation analysis, Rotating Machinery dimensional hologram of practical spectrum calculation routines, Realization of 10 digital audio recognition progra.
voice_spectrum
- 用于检测音频wav文件的语谱以及FFT,使用了audioread函数(The language spectrum and FFT for detecting audio WAV files)
DigitalImage
- 将两张图像和两段音频幅度谱和相位谱进行交换，显示最后结果，使用python语言，开发环境等信息详见readme.txt(The two images and two segment audio amplitude spectrum and phase spectrum are exchanged, and the final results are displayed. The information of the environment, such as the python language
111
- 功能包括： (1) 音频信号信号输入，从声卡输入、从WAV文件输入、从标准信号发生器输入； (2) 信号波形分析，包括幅值、频率、周期、相位的估计，以及统计量峰值、均值、均方值和方差的计算； (3) 信号频谱分析，频率、周期的估计，图形显示幅值谱、相位谱、实频谱、虚频谱和功率谱的曲线。(Functions include: (1) input of audio signal signal, input from sound card, input from WAV file, input
McMusicPlayer%281%29
- 说明 1.程序基于WPF C# .Net Framework 4.5开发; 2.程序主界面使用部分DMSkin构建; 3.音频库使用DoubanFM.Bass.dll/Bass.Net.dll/bass.dll; 4.频谱支持库：WPFSoundVisualizationLib.dll; 功能 1.播放本地音乐（支持常见音频文件播放，支持基本的播放控制模式） 2.播放在线音乐 3.无损音乐批量下载（同时支持歌词/歌曲封面