Results 21 to 30 of about 41,621 (188)

Deep Communication: Exploring End-to-End Wireless with Convolutional Neural Network

open access: yesNUML International Journal of Engineering and Computing, 2023
In recent years, end-to-end wireless communication has gained significant attention in the field of wireless communication. In this paper, we propose a new approach to achieving end-to-end wireless communication using convolutional neural networks (CNNs)
Sumaira Mushtaq   +3 more
doaj   +1 more source

On the Equal-Rate Capacity of the AWGN Multiway Relay Channel [PDF]

open access: yes, 2012
The L-user additive white Gaussian noise multiway relay channel is investigated, where L users exchange information at the same rate through a single relay. A new achievable rate region, based on the functional-decode-forward coding strategy, is derived.
Johnson, Sarah J.   +2 more
core   +1 more source

On the Non-Coherent Wideband Multipath Fading Relay Channel [PDF]

open access: yes, 2010
We investigate the multipath fading relay channel in the limit of a large bandwidth, and in the non-coherent setting, where the channel state is unknown to all terminals, including the relay and the destination.
Fawaz, Nadia, Medard, Muriel
core   +1 more source

Steganography Performance over AWGN Channel [PDF]

open access: yesInternational Journal of Advanced Computer Science and Applications, 2019
Steganography can be performed using frequency domain or spatial domain. In spatial domain method, the least significant bits (LSB) is the mostly used method where the least significant bits of the image's pixels binary representation are used to carry the confidential data bits. On the other hand, secret data bits in the frequency domain technique are
openaire   +1 more source

AWGN channel analysis of terminated LDPC convolutional codes [PDF]

open access: yes2011 Information Theory and Applications Workshop, 2011
Presented at the 2011 Information Theory and Applications ...
Mitchell, David G.M.   +2 more
openaire   +3 more sources

Precoder-Aided Iterative Detection Assisted Multilevel Coding and Three-Dimensional EXIT-Chart Analysis [PDF]

open access: yes, 2006
A novel three-dimensional (3D) EXIT chart is developed for investigating the iterative behaviour of Multilevel Coding (MLC) invoking Multistage Decoding (MSD). The extrinsic information transfer characteristics of both the symbol-to-bit demapper used and
Hanzo, L., Ng, S. X., Tee, R. Y. S.
core   +1 more source

Fast and accurate estimation of multifrequency signals with noise and harmonics in control of photovoltaic systems

open access: yesThe Journal of Engineering, 2019
Photovoltaic systems are the important part of the energy market in many countries around the world. Such systems contain several parts and one of them is the inverter to produce the AC signal.
Dariusz Kania, Jozef Borkowski
doaj   +1 more source

A New Bound to Error Probability on AWGN Channels: From Folded Coding to Gaussian Random Coding

open access: yesIEEE Open Journal of the Communications Society, 2022
A new bound on the error probability of coding with limited code length over additive white Gaussian noise (AWGN) channels is proposed. The developed bound is proved to be universal for two connected encoding ways.
Dengsheng Lin, Yue Xiao
doaj   +1 more source

Precoding for the AWGN Channel with Discrete Interference [PDF]

open access: yes2007 IEEE International Symposium on Information Theory, 2007
29 Pages, 9 figures, Submitted to IEEE Transactions on Information ...
Farmanbar, Hamid, Khandani, Amir K.
openaire   +3 more sources

Diversity order vs rate in an AWGN channel [PDF]

open access: yes2012 National Conference on Communications (NCC), 2012
We study the diversity order vs rate of an additive white Gaussian noise (AWGN) channel in the whole capacity region. We show that for discrete input as well as for continuous input, Gallager's upper bounds on error probability have exponential diversity in low and high rate region but only subexponential in the mid-rate region.
Gorantla, Anusha, Sharma, Vinod
openaire   +2 more sources

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