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A real-time data acquisition & processing systembased on DSP with the USB communication interface

Wang Zong-bao

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Abstract

The universal serial bus(USB) is provided with a high band-width,high speed and intelligent series ports,which has become the PC standard.The paper gives an introduction about a high-speed photo-elastic-modulated(PEM) polarization optical signal data acquisition processing system based on DSP with the USB communication interface,which can realize the real-time data processing function.

About this research paper

What this paper is about

The universal serial bus(USB) is provided with a high band-width,high speed and intelligent series ports,which has become the PC standard.The paper gives an introduction about a high-speed photo-elastic-modulated(PEM) polarization optical signal data acquisition processing system based on DSP with the USB communication interface,which can realize the real-time data processing function.

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Available abstract

The universal serial bus(USB) is provided with a high band-width,high speed and intelligent series ports,which has become the PC standard.The paper gives an introduction about a high-speed photo-elastic-modulated(PEM) polarization optical signal data acquisition processing system based on DSP with the USB communication interface,which can realize the real-time data processing function.

Key concepts: USB, USB hub, Digital signal processing, Interface (matter), Computer hardware, eXtensible Host Controller Interface (xHCI), Serial communication, Computer science

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