信号采集

用DSP实现实时信号采集与处理

Principle and implementation of real-time signal acquisition and processing with DSP

LED测试系统方案设计及信号采集

LED Testing System Scheme Design and Signal Acquisition

基于MATLAB的生物信号采集系统数据文件的读取

Data File Reading in Biological Signal Collecting System Based on MATLAB

信号采集通道AD转换满足系统要求。

The signal acquisition channel AD converter meeted system requirements .

基于MATLAB的语音信号采集和分析系统的可视化设计

Visual design of audio signal acquisition and analysis system based on the MATLAB

Windows环境下生物信号采集处理系统的软件设计

Software Design of Data Acquisition and Analysis Systems of Biological Signals in the Windows Environments

音频信号采集与AGC算法的DSP实现

The Implementation of Audio Signal Acquisition and AGC Algorithm With DSP

针对改进后心电信号压缩算法的实现，本文设计了基于FPGA的心电信号采集及压缩处理系统的硬件电路。

The hardware circuit includes analog acquisition and real-time compression processing of ECG signals based on FPGA .

1400万像素CMOS传感器高速读出及信号采集的研究

Study of High Speed Readout and Image Acquisition of 14 Mega Pixel CMOS Sensor

基于PCI总线的多通道信号采集系统

Multichannel Signals Acquisition System Base on PCI Bus

基于CPLD的黑白全电视信号采集系统

Composite Video Signal Sampling System Based on CPLD

超声引线键合PZT驱动信号采集分析系统

A PZT driver signal acquisition and analysis system for ultrasonic wire bonding

通过B参数的设计，校准了信号采集及数据处理系统。

The calibration of signal collection and data processing system by using B parameter and the representation of the simulation test principle of the equipment are also include .

信号采集处理模块采集声发射信号，对其进行调理、AD转换成计算机可以处理的数字信号。

Signal collection handling modular collection AE signal , optimizing it , the AD Converter changing AE signal to the digital signal .

移动站主要由差分GPS接收机、接口模块、语音模块、液晶显示器、A／D信号采集模块组成。

Moving station consists of DGPS receiver , interface module , sound module , Liquid crystal display and A / D signal collection module .

基于无线网络和Internet的环境监测系统是集现代无线通信技术、信号采集技术以及计算机网络技术为一体的现代监测系统。

Environment monitoring system based on wireless network and Internet is a modern monitoring system which integrates modern wireless communication technology , the signal gathering technology and computer network technology .

在PC机上利用Visualc++6.0开发了CO2气体保护焊焊接过程电量信号采集系统。

By means of Visual C + + 6.0 , a system on PC is developed for sampling and analyzing CO_2 welding electrical signals .

基于WinSock的电机故障信号采集与远程传输

The electromotor signal collection and transmission system based on WinSock technology

信号采集部分由A/D转换及DSP组成，具有高精度、速度快等特点。

The signal acquisition module is made up of A / D transfer part and DSP , which features high accuracy and rapid response speed .

基于EZ-USB的CCD信号采集系统

CCD Signal Acquisition System Based on EZ-USB

采集终端所具备的信号采集、数据传输控制和网络传输的嵌入式TCP/IP协议支持都用C语言编程实现。

The control functions of signal acquisition and data transmission in the terminal are programmed with C language , as well as the embedded TCP / IP protocol stacks which uphold data transmission on network .

设计了基于DSP的负荷电气信号采集、记录、状态检测硬件电路和上位数据管理和分析监控软件；

The data-sample and wave recording equipment is designed and assembled based on the DSP for power loads status detecting . The epistatic software was designed for data management and analyzing .

这种BCI的实现除基本的脑电信号采集设备外，还需要一些特定的，切实可分的心理作业以及先进的信号处理方法，另外分类器的选择也至关重要。

Beside the data acquisition device , this system requires many specific mental tasks and advanced signal processing methods .

压缩采样的出现不仅缓解了ADC和后续DSP算法的压力，而且提供了一种信号采集和处理的新思路。

Compressed sampling does not only ease the pressure of ADC and digital signal processing algorithms , but also opened up a new direction of signal acquisition and processing .

硬件电路以DSP为核心，包括了信号采集电路、变频调制电路及串口通信电路等，系统信号的处理及各电路的控制均由DSP完成。

The system integrates signal acquisition circuit , frequency modulation circuit , serial communication circuit , DSP circuit and so on . DSP is in charge of the processing of signal and controlling else circuits .

最后结合某高速信号采集与信号频谱分析器的设计，经过了理论学习以及DSP的软件设计和调试等过程。

In the end , with the design of one high-speed signal collector and signal spectrum analyzer , the effectiveness of the design is demonstrated by debugging the software of the DSP in this thesis .

利用PCI总线的高速传输特性，设计基于PCI总线的多路A/D、D/A转换信号采集卡，可以满足高速转换下的数据传输要求。

Due to the attribute of high-speed transmission of PCI , a PCI-bus-based data acquisition board with multiple ADC & DAC Channels can meet the requirement of data transmission under high-speed conversion .

处理机母板程序设计：对FPGA与USB芯片进行编程，使母板完成了发射机控制、基带信号采集与传输、显控数据传输、调试数据上传等任务。

Mother-board programming : By programming on the FPGA and USB IC , the mother-board accomplished the tasks of transmitter control , baseband signal acquisition and transmission , display-control data transmission , and debugging data upload , etc.4 .

该系统具有动态泄漏检测能力，现场信号采集和控制采用先进的PLC来完成，系统显示和控制及计算的人机界面由上位工控机完成。

The system is of dynamic leak detection capability . The scene signal acquisition and control use advanced PLC to complete , however , the human-computer interface of the system display and control and calculation use the top IPC to complete .

由于RS232通信接口协议简单，工业控制系统已广泛应用RS232口对各种设备进行信号采集和控制。

Since the protocol for RS232 is simple , RS232 has been widely used in various equipment to collect and control the signal data in industrial control system .