{"product_id":"bandana-mallik-realizaciq-setej-zelenoj-radioswqzi-cherez-vols-9786207921744","title":"Realizaciq setej \"zelenoj\" radioswqzi cherez VOLS","description":"Cel' ätoj knigi - rasskazat' o peredache besprowodnyh i bazowyh radiochastotnyh signalow po optowoloknu na bol'shie rasstoqniq s wysokim kachestwom i nizkim änergopotrebleniem s pomosch'ü programmnogo obespecheniq Optisystem. ROF obespechiwaet äffektiwnuü peredachu besprowodnyh i shirokopolosnyh signalow, a takzhe snizhaet änergopotreblenie. V to wremq kak poslednej bystro razwiwaüschejsq tehnologiej shirokopolosnogo dostupa po besprowodnoj swqzi qwlqetsq WiMAX (Worldwide Interoperability for Microwave Access). V ätoj knige ROF realizuetsq w WiMAX. Takzhe my rassmotrim tehniku cifrowoj modulqcii QAM. V knige pokazano preimuschestwo peredachi signalow po optowoloknu, a ne po swobodnomu prostranstwu s tochki zreniq Q-faktora, BER, opticheskogo spektra i glaznoj diagrammy.","brand":"Sciencia Scripts","offers":[{"title":"Default Title","offer_id":53758146642262,"sku":null,"price":0.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/5829\/5382\/files\/product_image_9786207921744_1_021834b3-2c11-4b7d-88bb-11bc76a33498.jpg?v=1783334389","url":"https:\/\/www.momoxbooks.com\/products\/bandana-mallik-realizaciq-setej-zelenoj-radioswqzi-cherez-vols-9786207921744","provider":"momoxbooks","version":"1.0","type":"link"}