A real-time speech quality improvement system. - Hua-An Zhao (ETFA (1), 2003)

Diagonal Block Orthogonal Algebraic Space-Time Block Codes. - Chen Liu 005; Zhenyang Wu; Hua-An Zhao (IEICE Trans. Inf. Syst., 2005)

A DBOASTBC-OFDM system for wireless communications. - Shingo Otsu; Tatsuki Fukuda; Yuta Tokunaga; Hua-An Zhao; Chen Liu 005 (ICECS, 2008)

A Programmable Frequency Divider in 0.18µm CMOS Library. - Qingsheng Hu; Hua-An Zhao; Chen Liu 005 (ISVLSI, 2008)

Design and Implementation of High-Speed Input-Queued Switches Based on a Fair Scheduling Algorithm. - Qingsheng Hu; Hua-An Zhao (IEICE Trans. Electron., 2010)

New Techniques of Foreground Detection, Segmentation and Density Estimation for Crowded Objects Motion Analysis. - Wei Li; Xiaojuan Wu; Hua-An Zhao (Inf. Media Technol., 2011)

An nonlinear amplify-and-forward protocol for cooperative communication networks. - Lin Pan; Chen Liu 005; Feng Lu 008; Youhua Fu; Hua-An Zhao (ISPACS, 2012)

Relay selection and power allocation in parallel and non-parallel OFDM relay networks. - Feng Lu 008; Renwei Guo; Chen Liu 005; Shujuan Yu; Hua-An Zhao (PIMRC, 2012)

On the Joint Optimal Power Allocation for DF Relaying and Beamforming Communication Systems. - Feng Lu 008; Chen Liu 005; Hua-An Zhao (IEICE Trans. Commun., 2012)

Low outage probability throughput improvement for cooperative wireless networks by utilizing channel state information. - Yihenew Wondie Marye; Rong Sun; Hua-An Zhao (ISPACS, 2013)

Joint MMSE Design of Relay and Destination in Two-Hop MIMO Multi-Relay Networks. - Youhua Fu; Wei-Ping Zhu 001; Chen Liu 005; Feng Lu 008; Hua-An Zhao (IEICE Trans. Commun., 2013)

Adaptive Combined Scalable Video Coding over MIMO-OFDM Systems using Partial Channel State Information. - Kalvein Rantelobo; Wirawan; Gamantyo Hendrantoro; Achmad Affandi; Hua-An Zhao (KSII Trans. Internet Inf. Syst., 2013)

Improved sphere decoding algorithm with low complexity for MIMO systems. - Yoshifumi Sonoda; Hua-An Zhao (ICCC, 2014)

Multi-Objective Optimization Techniques for VLSI Placements. - Yasutaka Matsuoka; Hua-An Zhao (ICITCS, 2014)

Optimum power allocation based adaptive modulation for cooperative wireless networks. - Yihenew Wondie Marye; Hua-An Zhao (ISCIT, 2014)

An improved detection algorithm based on Lattice reduction for MIMO system. - Yunchao Song; Chen Liu 005; Feng Lu 008; Hua-An Zhao (PIMRC, 2014)

Improved Spectral Efficiency at Reduced Outage Probability for Cooperative Wireless Networks by Using CSI Directed Estimate and Forward Strategy. - Yihenew Wondie Marye; Chen Liu 005; Feng Lu 008; Hua-An Zhao (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2014)

A New Transmission Protocol for Cooperative Communications. - Hua-An Zhao (ICUWB, 2015)

A nearest neighbor search algorithm for LR-LD on high SNR. - Thae Thae Yu Khine; Koji Araki; Daisuke Mitsunaga; Hua-An Zhao (ICIS, 2016)

A low complexity ZF-based lattice reduction detection using curtailment parameter in MIMO systems. - Daisuke Mitsunaga; Thae Thae Yu Khine; Hua-An Zhao (ICIS, 2016)

A Cyber Voice Recognition with Low SNR. - Hua-An Zhao (DASC/PiCom/DataCom/CyberSciTech, 2016)

Vehicles segmentation via spatiotemporal saliency improvement in crossroads monitoring. - Wei Li; Ling Zhang; Hua-An Zhao (ICMLC, 2017)

Joint power and bit allocation algorithm for MIMO systems. - Jichao Liu; Yunchao Song; Chen Liu 005; Hua-An Zhao (ISPACS, 2017)

De-Noising Using Dual Threshold Function For Speaker Recognition At Low SNR. - Haiyan Yang; Ping Zhou; Tatsuki Fukuda; Hua-An Zhao (ICMLC, 2018)

A Comparison of MFCC and LPCC with Deep Learning for Speaker Recognition. - Haiyan Yang; Yanrong Deng; Hua-An Zhao (ICBDC, 2019)