OFDM协作网络中基于组合叠加导频的信道估计技术
何宪文, 窦高奇, 高俊, 李晓文
Channel estimation technology for OFDM-based cooperative systems using combined superimposed pilots
HE Xianwen, DOU Gaoqi, GAO Jun, LI Xiaowen
系统工程与电子技术 . 2017, (11): 2580 -2586 .  DOI: 10.3969/j.issn.1001-506X.2017.11.27