Guo-wei Lei

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Since the acquired images are often distorted by noise resulting from various experimental and other sources (e.g., the RF tagging effects) in magnetic resonance imaging (MRI), removing noise is a very important work and at the same time useful information should be well preserved. In this paper, a novel, fast denoising algorithm has been proposed to make(More)
To achieve full transmission rate for complex signals, Quasi orthogonal Space-time block coding has been proposed while sacrificing the full diversity. However, due to complex channel condition its performance needs to be improved via antenna selection(AS). Moreover, to achieve utterly orthogonal performance against OSTBC, Quasi-orthogonal STBC can still be(More)
OBJECTIVE To have a better utilization of diurnal photosynthetic variation of Drynaria fortunei in three light environments and provide theoretical basis for its artificial cultivation. METHODS Diurnal photosynthetic variation of Drynaria fortunei were determinated by portable photosynthesis analysis system (Li-6400), and correlation between physiological(More)
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