Noise-Aided Demodulation With One-Bit Comparator for Multilevel Pulse-Amplitude-Modulated Signals
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Wireless Communications Letters"
DOI: 10.1109/lwc.2018.2831683
Abstract: This letter proposes a demodulation method using a one-bit comparator for signals processed by multilevel pulse amplitude modulation (PAM). The proposed method is simple and provides an alternative to using an analog-to-digital converter to describe… read more here.
Keywords: multilevel pulse; one bit; demodulation; bit comparator ... See more keywords
Ultra-compact ultra-fast 1-bit comparator based on a two-dimensional nonlinear photonic crystal structure.
Sign Up to like & getrecommendations! Published in 2020 at "Applied optics"
DOI: 10.1364/ao.374428
Abstract: In this paper, a compact optical high-speed 1-bit comparator is proposed based on photonic crystals. In this structure, the nonlinear rods are used at the cross-connecting point of two optical waveguides. The optical transmission and… read more here.
Keywords: compact ultra; ultra compact; bit comparator; structure ... See more keywords