A new hardware-efficient spectrum-sensor VLSI architecture for data-fusion-based cooperative cognitive-radio network

RB Chaurasiya, R Shrestha - IEEE Transactions on Very Large …, 2021 - ieeexplore.ieee.org
This article presents a hardware-friendly algorithm and architecture for cooperative spectrum
sensing (CSS) in the data-fusion-based cognitive-radio (CR) network. The proposed VLSI …

Performance of eigenvalue-based spectrum sensing with approximate eigenvalue estimation methods

DA Guimarães, GP Aquino, RR Santos… - Journal of …, 2019 - jcis.emnuvens.com.br
This article presents a performance and computational complexity analysis of cooperative
spectrum sensing techniques based on the eigenvalues of the received signal sample …