VHDL_based Linear Digital Self-interference Canceller ( > 30 dB)

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Please contact Networked Systems Group for

• Non-linear digital self-interference canceller.
• Radar-capable IBFD System.

Demo Video

https://www.youtube.com/watch?v=mXJouo4y0HY

Source code

Available as a Xilinx Vivado 2018.3 project.

• Main VHDL code :
  • "KUL_DiSIC\KUL_DiSIC.srcs\sources_1\new\TOP.vhd"
• Dependencies:
  • "KUL_DiSIC\KUL_DiSIC.srcs\sources_1\new\KUL_pkg.vhd"
  • "KUL_DiSIC\KUL_DiSIC.srcs\sources_1\new\fixed_pkg_c.vhd"
• Testbench:
  • "KUL_DiSIC\KUL_DiSIC.srcs\sim_1\new\TB.vhd"
• Test Datasets:
  • Simulated dataset: "ProjectFolder\TestData\SimulatedData.txt"
  • Measured IEEE802.11p: "ProjectFolder\TestData\IEEE802_11_p.txt"
• Requirements
  • For test configuration see "EvaluationSDRSetup.png".

Evaluation and test interface

Available as a LabVIEW Communications System Design Suite 4.0 project.

• Main VIs
  • FPGA VI: "LabVIEWcomms4- Tester\FPGA_VI.gcomp\mainFPGA_VI.gvi"
  • HOST VI: "LabVIEWcomms4- Tester\Host\KUL DiSIC Tester_Host.gvi"
• Compatible hardware:
  • NI USRP 294x
    • Transmitter port: RF0/Tx1
    • Receiver port: RF1/Rx2
  • NI USRP 295x
    • Transmitter port: RF0/Tx1
    • Receiver port: RF1/Rx2

Contact persons

• Seyed Ali Hassani, KU Leuven, seyedali.hassani@kuleuven.be, syedalihasani@gmail.com
• Sofie Pollin, KU Leuven, sofie.pollin@esat.kuleuven.be

License and copyright

© Networked Systems Group, KU Leuven, Belgium. Licensed under MIT License.