Coherence of oscillations in the weak-noise limit.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review. E"
DOI: 10.1103/physreve.105.064101
Abstract: In a noisy environment, oscillations lose their coherence, which can be characterized by a quality factor. We determine this quality factor for oscillations arising from a driven Fokker-Planck dynamics along a periodic one-dimensional potential analytically… read more here.
Keywords: weak noise; coherence oscillations; limit; coherence ... See more keywords
Tradeoffs Between Weak-Noise Estimation Performance and Outage Exponents in Nonlinear Modulation
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Information Theory"
DOI: 10.1109/tit.2019.2902145
Abstract: We focus on the problem of modulating a parameter onto a power-limited signal transmitted over a discrete-time Gaussian channel and estimating this parameter at the receiver. Considering the well-known threshold effect in the non-linear modulation… read more here.
Keywords: tradeoffs weak; modulation; error; outage ... See more keywords