Hen-Wai Tsao

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This paper proposes a novel intelligent intra-field interpolation for motion compensated deinterlacing. This method combines the advantage of cubic cuwe fitting interpolation and fuzzy edge interpolation to overcome resolution degradation caused by incorrect motion vector. The intelligent intra-field interpolation scheme alleviates resolution degradation in(More)
—Linear amplification with nonlinear components (LINC) technique is a linearization technique for power amplifier designs. By using LINC, the nonlinear power amplifier with high power efficiency can be used to amplify the input signal in a transmitter system with high linearity performance. In this paper, we propose a DSP engine design for LINC wireless(More)
—In this paper, we propose an interference detectable adaptive notch filter (ANF) for GPS receivers. The proposed ANF can estimate the existence of continuous wave interference (CWI) and its power, by exploiting the statistic value within an adaptive second-order infinite impulse response (IIR) filter. Moreover, our ANF is modulized, which allows more(More)