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IEICE Trans

Qishan ZHANG

Enhancing the Robustness of Speech Anti-Spoofing Countermeasures through Joint Optimization and Transfer Learning
Yikang WANG Xingming WANG Chee Siang LEOW Qishan ZHANG Ming LI Hiromitsu NISHIZAKI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2025/12/01
Vol. E108-D  No. 12  pp. 1594-1604
Type of Manuscript:  PAPER
Category: Speech and Hearing
Keyword: 
speech anti-spoofing, transfer learning, joint optimization, 
 Summary | Full Text:PDF
Improved Global Motion Estimation Based on Iterative Least-Squares with Adaptive Variable Block Size
Leiqi ZHU Dongkai YANG Qishan ZHANG 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2011/01/01
Vol. E94-A  No. 1  pp. 448-451
Type of Manuscript:  LETTER
Category: Image
Keyword: 
global motion estimation, iterative least squares, adaptive variable block size, preprocessing, 
 Summary | Full Text:PDF
A Novel Method for Estimating Reflected Signal Parameters
Yanxin YAO Qishan ZHANG Dongkai YANG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/03/01
Vol. E92-B  No. 3  pp. 1062-1065
Type of Manuscript:  LETTER
Category: Navigation, Guidance and Control Systems
Keyword: 
GNSS, reflected signal, time delay estimation, carrier, SNR, 
 Summary | Full Text:PDF
Channel Estimation and ICI Cancellation for OFDM Systems in Fast Time-Varying Environments
Likun ZOU Qing CHANG Chundi XIU Qishan ZHANG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2008/04/01
Vol. E91-B  No. 4  pp. 1203-1206
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
OFDM, fast time-varying channel, channel estimation, ICI cancellation, 
 Summary | Full Text:PDF
A Novel Channel Estimation Method for Very High-Speed Mobile Communications
Yonghui LI Branka VUCETIC Qishan ZHANG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2004/03/01
Vol. E87-B  No. 3  pp. 764-767
Type of Manuscript:  LETTER
Category: Wireless Communication Technology
Keyword: 
channel estimation, orthogonal channels, high data rate, very high speed mobile communications, 
 Summary | Full Text:PDF