Abstract:Wordlength determination is a crucial task in digital hardware implementations for green computing because the wordlength affects power consumption and system performance. Digital hardware requires careful wordlength design for a sufficient dynamic range. Nevertheless, wordlength can be reduced during better conditions. We present a modeling approach for dynamic variable wordlength (DVW) in digital wireless systems and deploy DVW at an OFDM receiver lowpass filter. The proposed modeling approach estimates powe… Show more
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