Mammalian octopus cells are direction selective to frequency sweeps by excitatory synaptic sequence detection
Sign Up to like & getrecommendations! Published in 2022 at "Proceedings of the National Academy of Sciences of the United States of America"
DOI: 10.1073/pnas.2203748119
Abstract: Significance Several classes of auditory brain stem neurons have extremely fast membranes; they are thought to be coincidence detectors and ideal for encoding rapid temporal fluctuations of sounds. Of those neurons, octopus cells are perhaps… read more here.
Keywords: detection; direction selective; sequence detection; octopus cells ... See more keywords
Incorporating Importance Sampling in EM Learning for Sequence Detection in SPAD Underwater OWC
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Access"
DOI: 10.1109/access.2018.2889410
Abstract: In this paper, an importance sampling-based expectation-maximization (EMIS) algorithm is developed for sequence detection in single-photon avalanche diode underwater optical wireless communication (OWC) systems. To be more specific, the expectation-maximization (EM) algorithm in statistic learning… read more here.
Keywords: importance sampling; owc; sequence detection; detection ... See more keywords
GLRT-Based Sequence Detection of OOK Modulation Over FSO Turbulence Channels
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Photonics Technology Letters"
DOI: 10.1109/lpt.2017.2731818
Abstract: For the optimal detection of ON–OFF keying symbols in free-space optical (FSO) communication, the receiver requires the instantaneous channel fading coefficient. In this letter, to increase the bandwidth efficiency of the FSO channel, we propose… read more here.
Keywords: sequence detection; detection; glrt based; based sequence ... See more keywords