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FPGA-Based Reconfigurable Measurement Instruments with Functionality Defined by User

  • Guo-Ruey Tsai
  • Min-Chuan Lin
Open Access
Research Article
Part of the following topical collections:
  1. Design Methods for DSP Systems

Abstract

Using the field-programmable gate array (FPGA) with embedded software-core processor and/or digital signal processor cores, we are able to construct a hardware kernel for measurement instruments, which can fit common electronic measurement and test requirements. We call this approach the software-defined instrumentation (SDI). By properly configuring, we have used the hardware kernel to implement an Open image in new window -channel arbitrary waveform generator with various add-on functions, a wideband and precise network analyzer, a high-speed signal digitizer, and a real-time sweep spectrum analyzer. With adaptively reconfiguring the hardware kernel, SDI concept can easily respond to the rapidly changing user-application-specified needs in measurement and test markets.

Keywords

Network Analyzer Digital Signal Quantum Information Measurement Instrument Spectrum Analyzer 

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Copyright information

© Tsai and Lin 2006

Authors and Affiliations

  • Guo-Ruey Tsai
    • 1
  • Min-Chuan Lin
    • 1
  1. 1.Department of Electronics EngineeringKun-Shan University of TechnologyTaiwan

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