Yitao ZHANG

An Edge Detection Method Based on Wavelet Transform at Arbitrary Angles
Su LIU Xingguang GENG Yitao ZHANG Shaolong ZHANG Jun ZHANG Yanbin XIAO Chengjun HUANG Haiying ZHANG 
Publication:   
Publication Date: 2018/09/01
Vol. E101-D  No. 9  pp. 2392-2400
Type of Manuscript:  PAPER
Category: Biological Engineering
Keyword: 
edge detection, arbitrary angles, Gaussian wavelet, optimized number, figure of merit, 
 Summary | Full Text:PDF
A Novel Predistorter Design for Nonlinear Power Amplifier with Memory Effects in OFDM Communication Systems Using Orthogonal Polynomials
Yitao ZHANG Kiyomichi ARAKI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2010/07/01
Vol. E93-C  No. 7  pp. 983-990
Type of Manuscript:  Special Section PAPER (Special Section on Recent Progress in Microwave and Millimeter-Wave Technologies)
Category: 
Keyword: 
power amplifier, nonlinear distortions, memory effects, predistorter, orthogonal polynomials, complex Gaussian distributed, orthogonal frequency division multiplexing (OFDM), 
 Summary | Full Text:PDF
A Unified Distortion Analysis of Nonlinear Power Amplifiers with Memory Effects for OFDM Signals
Yitao ZHANG Kiyomichi ARAKI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2010/04/01
Vol. E93-C  No. 4  pp. 489-496
Type of Manuscript:  PAPER
Category: Electromagnetic Theory
Keyword: 
nonlinear power amplifiers, memory effects, spectral regrowth, adjacent channel power leakage power ratio (ACPR), error vector magnitude (EVM), orthogonal frequency-division multiplexing (OFDM), complex Gaussian distribution, 
 Summary | Full Text:PDF
A Nonlinear Distortion Compensation Method with Adaptive Predistorter and Negative Feed-Back for a Narrow-Band Signal
Yitao ZHANG Osamu MUTA Yoshihiko AKAIWA 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2008/07/01
Vol. E91-B  No. 7  pp. 2331-2337
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
nonlinear distortion compensation, negative feedback, adaptive predistorter, convergence speed, stability, 
 Summary | Full Text:PDF