Two novel compressed-sensing algorithms for NBI detection in OFDM systems

We propose two novel algorithms based on compressed-sensing theory to estimate and cancel narrow band interference (NBI) in orthogonal frequency division multiplexing (OFDM) systems. Simulation results demonstrate the effectiveness of our proposed algorithms in estimating the NBI frequency support and approaching the performance with no NBI.

• Type: Conference
• Year: 2010
• Where: ICASSP
• Authors: Ahmad Gomaa, K. M. Zahidul Islam, Naofal Al-Dhahir
• Keywords: ICASSP 2010, Narrow Band Interference, NBI Frequency Support, Orthogonal Frequency Division, Signal Processing