Journal of electromagnetic engineering and science

  • 제18권1호
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  • Pages.58-62
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  • 2018
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  • 2671-7255(pISSN)
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  • 2671-7263(eISSN)
한국전자파학회 (The Korean Institute of Electromagnetic Engineering and Science)
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SDR-Based Frequency Interference Emulator in the Space-Time Domain and Its Application

  • 투고 : 2017.09.01
  • 심사 : 2018.01.05
  • 발행 : 2018.01.31
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초록

In this study, we propose a software-defined radio-based frequency interference emulator in the space-time domain. This emulator can easily model actual interference environments because of the versatile programming capability of the universal software radio peripheral and LabVIEW. As an example of an interfering network using the contention-based multiple access scheme in the time domain, we emulate a coordinated Wi-Fi network that consists of one access point and two Wi-Fi nodes. Results show that our emulator can successfully model multiple interfering signals in the Wi-Fi network and easily adjust various space-time domain parameters.

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참고문헌

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피인용 문헌

  1. Emulator for Generating Heterogeneous Interference Signals in the Korean RFID/USN Frequency Band vol.18, pp.4, 2018, https://doi.org/10.26866/jees.2018.18.4.254