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Sciencia Scripts (Publisher)
Published on 28. February 2023
Book
Paperback/Softback
56 pages
978-620-5-75537-2 (ISBN)
Description
V ätoj rabote proizwoditel'nost' sistemy OWC byla ocenena s pomosch'ü MATLAB. V kachestwe metriki proizwoditel'nosti byli rassmotreny BER i razbros zaderzhki. Iz literatury izwestno, chto sistema OWC mozhet obespechit' skorost' peredachi dannyh w neskol'ko terabit w sekundu, no ona mozhet pokryt' tol'ko neskol'ko metrow, to est' dal'nost' dejstwiq mala. Krome togo, swetowye luchi pogloschaütsq stenami i potolkom. Poätomu my uluchshili pokazateli BER sistemy, predlozhiw mnogoluchewoj peredatchik, gde luch i ugol kazhdogo lucha adaptiruetsq na osnowe informacii o sostoqnii kanala. Zdes' my predlozhili nowyj metod adaptacii lucha i ugla w real'nom wremeni dlq sistemy OWC s ispol'zowaniem ANFIS. Jetot NF-kontroller imeet pqt' sloew i obuchaetsq s pomosch'ü gradientnogo algoritma s obratnym rasprostraneniem. Kontroller obuchaetsq na dannyh, poluchennyh pri modelirowanii. Rezul'taty modelirowaniq pokazywaüt, chto predlozhennaq sistema swqzi OW s tochechnoj diffuziej na osnowe NF prewoshodit drugie metody tochechnoj diffuzii luchej s tochki zreniq SNIR i rasprostraneniq zaderzhki. Model' ANFIS raspredelqet moschnost', rasschitywaq rasprostranenie zaderzhki s uchetom äffekta doplerowskogo sdwiga mobil'nyh ustrojstw.
More details
Language
Other
Product notice
Paperback (trade)
Unsewn / adhesive bound
Dimensions
Height: 220 mm
Width: 150 mm
Thickness: 4 mm
Weight
102 gr
ISBN-13
978-620-5-75537-2 (9786205755372)
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Schweitzer Classification
Persons
Menq zowut Mohibbul Islam Han. Ya inzhener-älektrik. Ya uchastwowal wo mnogih konferenciqh. U menq takzhe est' publikacii w zhurnalah. Moq perwaq issledowatel'skaq rabota byla wypolnena wo wremq obucheniq w bakalawriate.