Modulation Over Nonlinear Fourier Spectrum: Continuous and Discrete Spectrum
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Lightwave Technology"
DOI: 10.1109/jlt.2018.2794475
Abstract: Nonlinear frequency division multiplexed (NFDM) systems are considered when data are modulated in both parts of the nonlinear Fourier spectrum: Continuous spectrum and discrete spectrum. An efficient algorithm is introduced to generate a time-domain signal… read more here.
Keywords: modulation nonlinear; spectrum; spectrum continuous; fourier spectrum ... See more keywords
Variance Analysis of Covariance and Spectral Estimates for Mixed-Spectrum Continuous-Time Signals
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Signal Processing"
DOI: 10.1109/tsp.2023.3266474
Abstract: The estimation of the covariance function of a stochastic process, or signal, is of integral importance for a multitude of signal processing applications. In this work, we derive closed-form expressions for the covariance of covariance… read more here.
Keywords: time; continuous time; estimates mixed; spectrum continuous ... See more keywords