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123
- 基于LabVIEW的音频信号采集分析系统,具有信号采集、显示、分析、存储等功能。
USBxiangguan
- 基于USB的通用信号采集分析系统 基于USB的通用信号采集分析系统
final.rar基于PC声卡和matlab的实时语音信号采集分析系统
- 一个基于PC声卡和matlab的实时语音信号采集分析系统,带有界面图形,功能较完善,A matlab based on PC sound card and the real-time voice signal acquisition analysis system with graphic interface, function better
LABVIEW
- 几个信号处理的源程序,对应用LABVIEW进行信号采集与分析处理很有帮助,大家参考学习哈-Several signal processing of the source, the application LABVIEW for signal acquisition and analysis and processing helpful, we refer to learning Kazakh
virtual
- 基于声卡声音信号采集系统,可以对声音信号进行采集和分析,保存和读取-sound information collociting system based on the sound card,which can colloting and analysing sound signls ,saving and reading
123
- 语音阵列信号采集分析,对说话人发声进行定位-Array signal acquisition and analysis of voice, voice of the speaker position
ARandshengjingwangluo
- 基于虚拟仪器技术,采用NI公司PCI-4472采集卡及LabVIEW7. 1开发柴油机缸盖振动信号采集分析系统。 -Based on virtual instrument technology, the company used NI acquisition card PCI-4472 and LabVIEW7. 1 the development of diesel engine cylinder head vibration signal acquisition analysis sys
LPC111
- LPC分析是进行语音分析的有效技术之一,包括语音信号采集,-about LPC
application
- 1、语音信号的采集; 2、语音信号的频谱分析; 3、数字滤波器的设计; 4、对语音信号进行滤波处理; 5、对滤波前后的语音信号频谱进行对比分析; -1, speech signal acquisition 2, the speech signal spectrum analysis 3, digital filter design 4, on the voice signal filtering processing 5, to filter the speech s
EP1C3_12_7_SPCTR
- 基于FPGA的信号采集及频谱分析,用VHDL编写,压缩包里是Quartus下的工程。AD采样用状态机实现,并存入LPM_RAM。设计了一个UART模块(也是状态机实现的),可将数据发到PC机上。-FPGA-based signal acquisition and spectral analysis, prepared with VHDL, Quartus compression bag is the next project. AD sampling state machine used to
ECG
- 基于单片机的ECG数据采集与预处理 本课题首先介绍了心电信号检测电路的设计,给出了心电信号采集电路具体的设计方法与部分实现电路。并采用了线性光电耦合器放大电路,对前置级运算放大电路及后置级放大电路进行光电隔离,有效地抑制了各种干扰。 其次,主要进行基于AT89C52低功耗MCU的便携式心电监护仪及其系统的研究。 根据人体心电信号的特征,设计性能优良的心电信号采集系统,选用低功耗8位单片机AT89C52和大容量Flash存储器对采集的心电信号进行记录、分析及处理-MCU-based ECG
ZhenDong
- 基于MATLAB的振动信号采集与分析系统的研究,研究生毕业论文-MATLAB-based vibration signal acquisition and analysis system, post-graduate thesis
daopu
- 语音前期处理 对采集输入的语音信号进行倒谱分析-Pre-processing of the collected voice input voice signal cepstrum analysis
szxd
- 数字滤波器设计及在心电信号滤波中的应 心电信号采集 心电信号分析 含噪心电信号合成-Digital filter design and filtering of the ECG should be collected ECG ECG ECG analysis of noisy synthetic
pinpufenxi
- 基于labview的频谱分析仪,能分析几种几种信号,把采集过来的信号进行分析-Labview-based spectrum analyzer, to analyze a few of several signals, the analysis of the signal collected over
xinyintuxingxianshi
- 该源程序是基于虚拟仪器的心音图形显示系统,主要实现体表心音的采集和实时显示,心音信号的频谱分析以及临床听诊库的管理-The source code is based on heart sound virtual instrument graphical display system, mainly to achieve surface collection and real-time display of heart sound, heart sound signal spectrum anal
SignalSpectrumAnalysis
- 信号频谱分析 1. 观测已知方波信号、正弦波信号的频谱 分析频率为4KHz、8KHz的占空比为50 的方波信号、正弦波信号的频谱。记录所得频谱图。 2. 观测实时模拟信号(语音)的频谱 用音频设备采集一段语音,将语音存为.wav格式。对wav文件作分段傅里叶变换分析。语音是分音节的,应把它分段分析,而且实际运用中的数字信号处理的FFT的点数是有限的,一般只能达到千点。用傅里叶反变换IFFT,从频域恢复信号。画出频谱图和语音波形图-Signal spectrum analysis
red
- 这是一个基于VC的声卡采集程序,从声音的信号采集消息的处理,频谱的分析,波形的显示-This is a VC-based sound card acquisition program, collecting information from the voice signal processing, spectrum analysis, waveform display and so on. .
采集系统最终版
- labview编写采集数据程序,数据采集后会有相应的频谱分析(LabVIEW writing data acquisition program)
脉搏信号采集,去噪,特征提取
- 基于MATLAB的脉搏信号分析预处理,包括去噪预处理,特征提取,MATLAB-GUI界面(Preprocessing of pulse signal analysis based on MATLAB, including denoising preprocessing, feature extraction, matlab-GUI interface)