Adaptivnoe kodirovanie v mnogochastotnykh sistemakh: Metody adaptivnoy peredachi na fizicheskom urovne sistem svyazi. Algoritmy bystrogo dekodirovaniya kodov Rida-Solomona. (Russian Edition)
Book Details
Author(s)Petr Trifonov
PublisherLAP LAMBERT Academic Publishing
ISBN / ASIN3843300356
ISBN-139783843300353
AvailabilityUsually ships in 24 hours
Sales Rank99,999,999
MarketplaceUnited States 🇺🇸
Description
V knige rassmatrivayutsya voprosy adaptivnoy peredachi dannykh v mnogochastotnykh i mnogopol'zovatel'skikh sistemakh svyazi, a takzhe bystrogo dekodirovaniya kodov Rida-Solomona i svyazannykh s nimi kodov. V chastnosti, v knige opisan metod optimizatsii razdeleniya kanala, raspredeleniya moshchnosti i skorosti peredachi v mnogopol'zovatel'skikh mnogochastotnykh sistemakh veshchaniya, obespechivayushchiy energeticheskiy vyigrysh do 5 dB po sravneniyu s izvestnymi metodami; metod adaptivnoy peredachi v mnogochastotnykh odnopol'zovatel'skikh sistemakh na osnove mnogourovnevogo kodirovaniya, pozvolyayushchiy povysit' tochnost' adaptatsii po sravneniyu s sushchestvuyushchimi podkhodami. Predstavlennye v knige algoritmy bystrogo dekodirovaniya kodov Rida-Solomona vklyuchayut metod bystrogo nakhozhdeniya korney mnogochlena lokatorov oshibki, obespechivayushchiy snizhenie slozhnosti do 6 raz po sravneniyu so standartnymi metodami, tsiklotomicheskiy algoritm BPF nad konechnymi polyami i osnovannyy na nem metod vychisleniya vektora sindroma, a takzhe metod dvumernoy interpolyatsii, pozvolyayushchiy postroit' parallel'nuyu realizatsiyu vychislitel'no naibolee slozhnogo shaga algoritma Gurusvami-Sudana spisochnogo dekodirovaniya.
