324 citations · 378 across the 13 of their papers we have counts for
4 papers · 1 filter
Omnidirectional Quasi-Orthogonal Space-Time Block Coded Massive MIMO Systems
Can Liu, Xiang-Gen Xia, Yongzhao Li +2
Common signals in public channels of cellular systems are usually transmitted omnidirectionally from the base station (BS). In recent years, both discrete and consecutive omnidirec…
Blind Identification of SFBC-OFDM Signals Based on the Central Limit Theorem
Mingjun Gao, Yongzhao Li, Octavia A. Dobre +1
Previous approaches for blind identification of space-frequency block codes (SFBC) do not perform well for short observation periods due to their inefficient utilization of frequen…
Joint Blind Identification of the Number of Transmit Antennas and MIMO Schemes Using Gerschgorin Radii and FNN
Mingjun Gao, Yongzhao Li, Octavia A. Dobre +1
Blind enumeration of the number of transmit antennas and blind identification of multiple-input multiple-output (MIMO) schemes are two pivotal steps in MIMO signal identification f…
Blind Identification of SFBC-OFDM Signals Using Subspace Decompositions and Random Matrix Theory
Mingjun Gao, Yongzhao Li, Octavia A. Dobre +1
Blind signal identification has important applications in both civilian and military communications. Previous investigations on blind identification of space-frequency block codes…