搜索资源列表
麦克风录音
- 麦克风录音,可以将录音内容存成wav格式文件。你可以修改wav的采样率和编码-microphone recording, can be recorded as deposit into wav format. You can modify wav sampling rate and coding
ADPCM speech
- ADPCM 解码源程序，用于播放ADPCM语音输出，使用凌阳 SPLX0 系列单片机，只使用了一个定时器。采样率可以调节，很好的程序。-ADPCM codec source for the broadcast ADPCM voice output, the use of Sunplus SPLX0 series microcontroller, only use a timer. Sampling rate can be adjusted, very good procedures.
sample rate process
- 采样率转换代码，在数字信号处理过程中，实现不同采样率系统的数据传送。-sample rate conversion code in digital signal processing to achieve different sampling rate of data transmission.
BmpViewer
- to show the waveform of audio file and play it on computer Purpose: Familiar with WAV file format and UI design It should have the following functions: Provide a Graphic User Interface for user to browse the file system and select one WAV file
WavPlayer
- to show the waveform of audio file and play it on computer Purpose: Familiar with WAV file format and UI design It should have the following functions: Provide a Graphic User Interface for user to browse the file system and select one WAV file
wavereader_matlab
- 提供GUI界面让用户能选择读取一个wav文件，并查看相关的信息，如采样率、比特深度 -provide GUI interface to let users can choose to read a wav file, and view relevant information, such as sampling rate, bit depth
AudioProcessor
- 语音 api 采集，录音，可设定采样率。directsound播放，基音分析，频域波形-voice api collection, recording, sampling rate can be set. Direct3D playback, pitch, frequency-domain waveform
wavplayer_ruirui
- wav播放器，可显示当前播放文件的信息。如采样率，量化比特，编码方式，通道数。-wav player, players can display information about a file. If the sampling rate, bit quantization and coding, channel number.
samrate_change.rar
- 采样率转换程序。可以任意转换不同采样率的音频信号。程序中有注释。,Sampling rate conversion process. Can be a different sampling rate conversion of audio signals. Proceedings have the Notes.
v_resample
- V_RESAMPLE is a Matlab function implementing nonuniform data sampling. It resamples the input data at the specified, continuously variable sampling rate, which may be locally higher or lower w.r.t. the original rate. Aliasing terms are taken care of
audio
- 本实验旨在了解如何将模拟的声音信号转化为数字信号，重点掌握在数字声音四个重要的技术指标：采样速率、量化比特数、声道数和编码方法。-This experiment aimed at understanding how analog voice signal into a digital signal, with a focus in the hands of digital audio technology to four key indicators: the sampling rate, qu
Demo_MWC
- 亚奈奎斯特采样在多频带模拟信号中的应用--用于降低采样率和计算量-Sub-Nyquist sampling analog signals in a multi-band applications- used to reduce the sampling rate and computation
changesampleofpcmfile
- PCM文件采样率转换，其中可以自己定义采样率。作为WAV文件进行存储。效果较好。注意使用时确定源文件采样率。-PCM file sample rate conversion, which could define their own sampling rate. As a WAV file is stored. Effective. Note that when used to determine the source file sample rate.
Dynamic_system_multivariate
- Dynamic system multivariate calibration with low-sampling-rate y data. dynamic multirate multivariate calibration-Dynamic system multivariate calibration with low-sampling-rate y data. dynamic multirate multivariate calibration
Upsampling_and_Downsampling
- 采样率转换程序，程序主体分为上采样与下采样-Sample rate conversion process, the program is divided into the main sampling and down-sampling
try-change-sampling-rate
- this file is used to change the sampling rate of the ecg signal
Data-Sampling-System
- 数据采集系统性能的好坏主要取决于它的精度和速度。该数据采集系统在保证精度的条件下，还要尽可能地提高采样速度，以满足实时采集、实时处理和实时控制的要求。而且它将开发、数据采集、分析处理等融为一体的Windows风格的图形用户界面（GUI）代替了复杂繁琐的程序，使数据采集与分析处理变得简单、方便。-The data acquisition system performance is good or bad depends primarily on its accuracy and speed. Th
STM32-Dual-ADC-Sampling-
- STM32双adc同步规则采样，可以用来同步测量两路电压，并且采样率可以设置（定时器），已验证。是基于STM32F103ZET6的。-STM32 dual adc sampling synchronization rules can be used to synchronize two voltage measurements, and sampling rate can be set (timer), has been verified. STM32F103ZET6 is based.
3-Sampling-Theory-
- 3多通道,多试样率公式。抽样理论在信号和图像处理的国际期刊83 _nelson_stsip 2(1)83 - 96-3 A multi-channel, multi-sampling rate theorem . Sampling Theory in Signal and Image Processing An International Journal 2(1) 83-96 2003_nelson_stsip
Sampling-of-a-Signal
- For a function that varying with time s(t) be a continuous function to be sampled, and sampling be performed by measuring the value of continuous function every T seconds, which is called sampling interval. This sampled function is given by S(nT),for