Results 241 to 250 of about 45,050 (281)

Behavior of Cascaded Binary Symmetric Channel for different number of cascades

2020 Fourth International Conference on I-SMAC (IoT in Social, Mobile, Analytics and Cloud) (I-SMAC), 2020
A Binary Symmetric Channel is a communication model that transmits bits of information through the channel. The transmission is governed by the error probability of the channel. Network routes require multiple links which can be realized using cascaded channels. A single equivalent channel for a series of the identical cascaded binary symmetric channel
null Rohan, null Neeraj
openaire   +1 more source

Cascaded Network Body Channel Model for Intrabody Communication

IEEE Journal of Biomedical and Health Informatics, 2016
Intrabody communication has been of great research interest in recent years. This paper proposes a novel, compact but accurate body transmission channel model based on RC distribution networks and transmission line theory. The comparison between simulation and measurement results indicates that the proposed approach accurately models the body channel ...
Hao, Wang, Xian, Tang, Chiu Sing, Choy, Gerald E, Sobelman   +3 more
openaire   +2 more sources

On The Capacity Of A Cascade Of Channels

Proceedings. 1991 IEEE International Symposium on Information Theory, 1993
Summary: A class of information-theoretic problems is introduced that deal with systems in which information is transmitted through a series of noisy channels, with limited or no processing between channels. Some basic questions that arise in such systems are examined in detail.
Kiely, Aaron B., Coffey, John T.
openaire   +1 more source

Tri-channel single-mode terahertz quantum cascade laser

Optics Letters, 2014
We report on a compact THz quantum cascade laser source emitting at, individually controllable, three different wavelengths (92.6, 93.9, and 95.1 μm). This multiwavelength laser array can be used as a prototype of the emission source of THz wavelength division multiplex (WDM) wireless communication system.
Tao, Wang, Jun-Qi, Liu, Feng-Qi, Liu, Li-Jun, Wang, Jin-Chuan, Zhang, Zhan-Guo, Wang   +5 more
openaire   +2 more sources

Substrate channelling as an approach to cascade reactions

Nature Chemistry, 2016
Millions of years of evolution have produced biological systems capable of efficient one-pot multi-step catalysis. The underlying mechanisms that facilitate these reaction processes are increasingly providing inspiration in synthetic chemistry. Substrate channelling, where intermediates between enzymatic steps are not in equilibrium with the bulk ...
Ian, Wheeldon, Shelley D, Minteer, Scott, Banta, Scott Calabrese, Barton, Plamen, Atanassov, Matthew, Sigman   +5 more
openaire   +2 more sources

TRPC Channel Downstream Signaling Cascades

2017
The family of TRP channel is comprised of a large group of cation-permeable channels, displaying as signaling integrators for sensing extracellular stimulus and initiating intracellular signaling cascades. This chapter offers a brief review of the signaling molecules related to TRPC channels, the first identified mammalian TRP family.
openaire   +2 more sources

Channel Prediction with Cascade AR Modeling

Advanced Int'l Conference on Telecommunications and Int'l Conference on Internet and Web Applications and Services (AICT-ICIW'06), 2006
Cascade autoregressive (AR) model with three parameters for any channel prediction order p is investigated. Although higher order AR model is better to get more precise future channel prediction profile, as the order of channel prediction goes higher, the number of channel prediction parameters we have to know is increased.
openaire   +1 more source

Automated Alignment Between Channel and Filter Cascade

Optical Fiber Communication Conference (OFC) 2019, 2019
We propose a new and cost-efficient method based on receiver-side spectrum monitoring to mitigate filter impairments. We experimentally demonstrated up to 3dB-reduction in filter penalties for 32GBd PDM-QPSK signals.
Camille Delezoide, Patricia Layec, Sébastien Bigo   +2 more
openaire   +1 more source

Diversity in cascaded N*Nakagami channels

annals of telecommunications - annales des télécommunications, 2012
Short term fading conditions that are worse than those existing in typical Nakagami channels can be modeled using the cascaded approach where the received signal-to-noise ratio is treated as the product of N identical or nonidentical random variables that are either dependent or independent.
openaire   +1 more source

Blind Identification of Series-Cascade Nonlinear Channels

Conference Record of the Thirty-Ninth Asilomar Conference onSignals, Systems and Computers, 2005., 2006
Identification of nonlinear channels represented with series-cascade models of Wiener and Hammerstein type is considered in this paper. The approach proposed herein is based on a bilinear decomposition of the received signal measurements matrix. Thanks to an input preceding inducing redundancy, one of the factors involved in the bilinear decomposition ...
A.Y. Kibangou, G. Favier, A.L.F. de Almeida   +2 more
openaire   +1 more source