MULTIDIMENSIONAL OPTIMAL SIGNAL CONSTELLATION SETS AND SYMBOL MAPPINGS FOR BLOCK-INTERLEAVED CODED-MODULATION ENABLING ULTRAHIGH-SPEED OPTICAL TRANSPORT

In this paper, we introduce the optimal signal constellation design (OSCD) in both 2-D and multidimensional cases, which is obtained by minimization of mean square error of optimal source distribution.In addition, by analyzing block-interleaved coded modulation with iterative decoding, in which the bit error rate is reduced by iteration of extrinsi

This article deals with the class society, the emergence of the working class, its recognition as such and the education.Starts with a brief discussion of the positivist and materialist conceptions of society and historical dialectics, following, discusses the tests made by the working class in its long history to win his consciousness to another.I

Sugarbeet roots produced in cold climates are stored in large piles prior to processing and are cooled by ambient winter air.These storage conditions dehydrate roots, causing root copyright Rangehood Vent Adaptor Kit respiration rate and sucrose loss in storage to increase.Dehydration likely alters carbohydrate metabolism due to a greater demand fo

Onchocerciasis is a Neglected Tropical Disease that has a significant socioeconomic impact, especially in Sub-Saharan Africa.Numerous reports indicate that the Expanded Special Project for the Elimination of Neglected Tropical Diseases needs novel diagnostic tools before achieving its goal of successful elimination of onchocerciasis in Africa.The c

Bats are ecologically and economically important species because they consume insects, transport nutrients, and pollinate flowers.Many species of bats, including those in the Myotis genus, are facing population decline and increased extinction risk.Despite these conservation concerns, few models exist for providing insight into the population dynam