The following publications are possibly variants of this publication:
- Massive Mimo Channel Estimation with 1-Bit Spatial Sigma-delta ADCSShilpa Rao, A. Lee Swindlehurst, Hessam Pirzadeh. icassp 2019: 4484-4488 [doi]
- Spatial Sigma-Delta Massive MIMO: Improved Channel Estimation and Achievable RatesShilpa Rao 0002, Hessam Pirzadeh, Gonzalo Seco-Granados, A. Lee Swindlehurst. acssc 2020: 379-383 [doi]
- Wideband mmWave Channel Estimation for Hybrid Massive MIMO With Low-Precision ADCsYucheng Wang, Wei Xu 0001, Hua Zhang 0002, Xiaohu You. wcl, 8(1):285-288, 2019. [doi]