@article{proofsandsupplementarymaterialunified,
  title = {Proofs and Supplementary Material: Unified Characterization and Precoding for Non-Stationary Channels},
  author = {Zhibin Zou and Maqsood Careem and Aveek Dutta and Ngwe Thawdar},
  year = {2022},
  eprint = {2202.01827},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2202.01827v1},
}