Sivasankar Sivakumar

Employment

• Florida International University Graduate Research Assistant
  2023 - Present
• DeepSi Systems Pvt Ltd Research Engineer
  2023 - 2023

Education

• Florida International University Doctor of Philosophy (Reading)
  2024 - Present
• University of Peradeniya Bachelor of Sciences(BSc)
  2017 - 2023

Projects & Funding

Projects & funding information is unavailable.

Publications (11)

• Real-Time 5.7–5.8 GHz 32-Beam Approximate Discrete Fourier Transform Spectrum Sensor for RF Perception on Xilinx Sx475T
  IEEE Transactions on Circuits and Systems I: Regular Papers 2025 DOI: 10.1109/tcsi.2025.3554078
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• Joint Communication and Sensing at D-Band SDR and at 5.8 GHz via Multibeam Arrays
  IEEE Transactions on Microwave Theory and Techniques 2025 DOI: 10.1109/tmtt.2025.3566499
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• Low-Complexity Combined Approximate DFT and Adaptive Beamformer for Extremely Large Arrays
  2025 IEEE International Symposium on Circuits and Systems (ISCAS) 2025 DOI: 10.1109/iscas56072.2025.11043216
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• Spectrum and RFI Sensing using 2.4 GHz Digital Multi-Beam Circular Apertures with 360 FoV
  2025 IEEE Space Hardware and Radio Conference (SHaRC) 2025 DOI: 10.1109/sharc63955.2025.10908963
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• A Low-Complexity Structured Neural Network Approach to Intelligently Realize Wideband Multi-Beam Beamformers
  IEEE Journal of Radio Frequency Identification 2025 DOI: 10.1109/jrfid.2025.3602901
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• RF Anti-Jamming via Multi-Level Howells-Applebaum Null-Forming: 32-Channels, 5.8 GHz/ 100 MHz/ Beam on Xilinx Sx475T FPGA
  IEEE Journal of Radio Frequency Identification 2025 DOI: 10.1109/jrfid.2025.3580492
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• A 32-Channel Fully-Digital Adaptive Applebaum Aperture at 5.8 GHz for Array RF Sensing
  2024 IEEE International Conference on RFID Technology and Applications (RFID-TA) 2024 DOI: 10.1109/rfid-ta64374.2024.10965143
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• A Low-Complexity LSTM Network to Realize Multibeam Beamforming
  2024 IEEE International Conference on Wireless for Space and Extreme Environments (WiSEE) 2024 DOI: 10.1109/wisee61249.2024.10850415
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• Real-time 5.7 GHz Realization of Multidimensional 2D Hybrid Approximate DFT Spectrum Sensors for RF Situational Awareness
  2024 IEEE 67th International Midwest Symposium on Circuits and Systems (MWSCAS) 2024 DOI: 10.1109/mwscas60917.2024.10658684
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• Design of Multichannel Spectrum Intelligence Systems Using Approximate Discrete Fourier Transform Algorithm for Antenna Array-Based Spectrum Perception Applications
  Algorithms 2024 DOI: 10.3390/a17080338
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