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IEICE Trans

Xin QIU

A Robust Adaptive Beamforming Algorithm Based on Diagonal Loading and Covariance Matrix Reconstruction
Wenjing ZHU Jinhai LI Xin QIU Yangang SUN Wenxue LIU Yu SONG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2026/04/01
Vol. E109-B  No. 4  pp. 608-619
Type of Manuscript:  PAPER
Category: Fundamental Theories for Communications
Keyword: 
robust adaptive beamforming, diagonal loading factor, covariance matrix reconstruction, steering vector estimation, 
 Summary | Full Text:PDF
A Robust Adaptive Beamforming Algorithm Based on Diagonal Loading and Covariance Matrix Reconstruction
Wenjing ZHU Jinhai LI Xin QIU Yangang SUN Wenxue LIU Yu SONG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2026/04/01
Vol. E109-B  No. 4  pp. 608-619
Type of Manuscript:  PAPER
Category: Fundamental Theories for Communications
Keyword: 
robust adaptive beamforming, diagonal loading factor, covariance matrix reconstruction, steering vector estimation, 
 Summary | Full Text:PDF
An Efficient Signal Detection Method Based on Enhanced Quasi-Newton Iteration for Massive MIMO Systems
Yifan GUO Zhijun WANG Wu GUAN Liping LIANG Xin QIU 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2024/01/01
Vol. E107-A  No. 1  pp. 169-173
Type of Manuscript:  LETTER
Category: Digital Signal Processing
Keyword: 
massive MIMO, signal detection, quasi-newton method, MMSE, 
 Summary | Full Text:PDF
Novel Auto-Calibration Method for 7-Elements Hexagonal Array with Mutual Coupling
Fankun ZENG Xin QIU Jinhai LI Biqi LONG Wuhai SU Xiaoran CHEN 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2023/05/01
Vol. E106-A  No. 5  pp. 858-862
Type of Manuscript:  LETTER
Category: Digital Signal Processing
Keyword: 
array signal processing, mutual coupling, hexagonal array, auto-calibration, 
 Summary | Full Text:PDF
A Distortionless Anti-Jamming Method Based on STAP for GNSS Receiver
Fankun ZENG Xin QIU Jinhai LI Haiyang LIU Xiaoran CHEN 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2022/11/01
Vol. E105-B  No. 11  pp. 1467-1476
Type of Manuscript:  PAPER
Category: Navigation, Guidance and Control Systems
Keyword: 
anti-jamming, distortionless, STAP, GNSS-receiver, 
 Summary | Full Text:PDF
A PAPR Reduction Technique for OFDM Systems Using Phase-Changed Peak Windowing Method
Xiaoran CHEN Xin QIU Xurong CHAI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2021/03/01
Vol. E104-A  No. 3  pp. 627-631
Type of Manuscript:  LETTER
Category: Digital Signal Processing
Keyword: 
orthogonal frequency division multiplexing (OFDM), peak-to-average power ratio(PAPR), peak windowing, phase change, nonlinear distortion, 
 Summary | Full Text:PDF
A Robust Low-Complexity Generalized Harmonic Canceling Model for Wideband RF Power Amplifiers
Xiaoran CHEN Xin QIU Xurong CHAI Fuqi MU 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2020/09/01
Vol. E103-A  No. 9  pp. 1120-1126
Type of Manuscript:  LETTER
Category: Digital Signal Processing
Keyword: 
broadband power amplifier, behavioral modeling, harmonic distortion, harmonic canceling algorithm, memory effect, 
 Summary | Full Text:PDF