Torres Carot, Vicente; Valls Coquillat, Javier; Lyons, Richard(Institute of Electrical and Electronics Engineers, 2017)
[EN] This article presents a new entry to the class of published algorithms for the fast computation of the arctangent of a complex number. Our method uses a look-up table (LUT) to reduce computational errors. We also show ...
García Herrero, Francisco Miguel; Valls Coquillat, Javier; Meher, P. K.(Springer Verlag (Germany), 2011-12)
Algebraic Soft-Decision Decoding (ASD) of Reed-Solomon (RS) codes provides higher coding gain over the conventional hard-decision decoding (HDD), but involves high computational complexity. Among the existing ASD methods, ...
Oliver Gil, José Salvador(Universitat Politècnica de València, 2008-05-06)
Image compression is of great importance in multimedia systems and
applications because it drastically reduces bandwidth requirements for
transmission and memory requirements for storage. Although earlier
standards for ...
[EN] The paper addresses the problem of distribution of highdefinition video over fiber-wireless networks. The physical layer architecture with the low complexity envelope detection solution is investigated. We present ...