2019
Massive Mimo Channel Estimation with 1-Bit Spatial Sigma-delta ADCS
ICASSP 2019accepted
We consider channel estimation for an uplink massive multiple input multiple output (MIMO) system where the base station (BS) uses a first-order spatial Sigma-Delta (ΣΔ) analogto-digital converter (ADC) array. The ΣΔ array consists of closely spaced sensors which oversample the received signal and p…