{"product_id":"tehnika-mnozhestwennyh-antenn-von-vasim-hussejn-sandhu","title":"Tehnika mnozhestwennyh antenn","description":"\u003cp\u003eWorldwide Interoperability for Microwave Access (WiMAX) w nastoqschee wremq qwlqetsq odnim iz naibolee shiroko ispol'zuemyh telekommunikacionnyh protokolow w swqzi s ego wysokoj skorost'ü peredachi dannyh. V ätoj knige daetsq nekotoroe bazowoe ponimanie sistem WiMAX i razlichnyh antennyh tehnologij, ispol'zuemyh w nih. Glawa 1 poswqschena wwedeniü. V nej kratko obsuzhdaetsq istoriq besprowodnoj swqzi, razlichnye tipy setej peredachi dannyh, obzor standartow semejstwa IEEE 802 i 802.16 \/ WiMAX Standard. Glawa 2 poswqschena tehnicheskomu obzoru WiMAX. Ona razdelena na 3 chasti. V perwoj chasti obsuzhdaetsq fizicheskij urowen' WiMAX. Vo wtoroj chasti obsuzhdaetsq MAC sloj WiMAX. Tret'q chast' obsuzhdaet setewuü arhitekturu WiMAX. V tret'ej chasti obsuzhdaetsq neskol'ko antennyh sistem w WiMAX. V nej kratko obsuzhdaütsq shemy razneseniq (t.e. prostranstwenno-wremennoe kodirowanie, kommutaciq antenn, ob#edinenie maximal'nogo koäfficienta), intellektual'nye antennye sistemy i sistemy s mnozhestwennymi whodnymi i wyhodnymi signalami (MIMO). V nem takzhe obsuzhdaütsq kratkoe izlozhenie klassificirowannyh teorij MIMO i sowremennye metody dlq sistem MIMO. V glawe 4 obsuzhdaetsq modelirowanie MATLAB na osnowe ätih metodow mnozhestwennyh antenn. Glawa 5 poswqschena wywodam i dal'nejshej rabote.\u003c\/p\u003e\u003cdiv class=\"aw-variant-hidden-subtitle-div\" id=\"aw-variant-subtitle-9786203340624\"\u003e\u003ch3\u003eV WiMAX\u003c\/h3\u003e\u003c\/div\u003e","brand":"Autorenwelt Shop","offers":[{"title":"Softcover - 9786203340624","offer_id":39671788765277,"sku":"9786203340624","price":49.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0622\/files\/ee95e2cf-bcaf-42ed-b955-0a92a6d3c051.jpg?v=1758001835","url":"https:\/\/shop.autorenwelt.de\/products\/tehnika-mnozhestwennyh-antenn-von-vasim-hussejn-sandhu","provider":"Autorenwelt Shop","version":"1.0","type":"link"}