Conference PaperMitigation of Jamming Attack in Massive MIMO With One-Bit FBB Sigma-Delta ADCsPirzadeh, Hessam; Seco-Granados, Gonzalo; Swindlehurst, A. LeeWe study the uplink performance of a massive multiple-input multiple-output (MIMO) system with one-bit analog to digital converters (ADCs) in the presence of a disruptive jammer. We propose spatial Sigma-Delta (ΣΔ) quantization with an interference cancellation feedback beamformer (FBB ΣΔ) to mitigate the adverse impact of the jammer on the system performance. Then we analyze the performance of this architecture by adopting an appropriate linear model and present a recursive algorithm to calculate the power of the quantization noise. Simulation results show that the spatial FBB ΣΔ architecture can achieve the same symbol error rate as in systems with high-resolution ADCs.2019-11-0110155035Proc. 53rd Asilomar Conference on Signals, Systems, and Computers1700 to 1704https://doi.org/10.1109/IEEECONF44664.2019.90486661703635; 1824565National Science Foundation