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김용은(Yong-En Kim),이주영(Joo-Young Yi),장인걸(In-Gul Jang),허일남(Il-Nam Hu),정진균(Jin-Gyun Chung) 대한전자공학회 2006 대한전자공학회 학술대회 Vol.2006 No.11
Some digital signal processing applications, such as FFT’s request multiplications with predetermined coefficient. In this paper, an efficient constant multiplier design method for pre-determined coefficient is proposed. In case of FFT design used in UWB, it is shown that by the proposed method, area, power consumption and delay time can be reduced up to 30.6%, 27.2% and 6.2%, respectively, compared with conventional CSD method.