Matlab model prostornog filtriranja u masivnim MIMO sustavima

master's thesis

• Title (english): Matlab Model of Spatial Filtering in Massive MIMO Systems
• Author: Boris Primorac
• Mentor: Mladen Vučić (mentor)
• Committee member: Mladen Vučić (predsjednik povjerenstva)
• Committee member: Davor Petrinović (član povjerenstva)
• Committee member: Goran Molnar (član povjerenstva)
• Granter: University of Zagreb; Faculty of Electrical Engineering and Computing; Zagreb
• Defense date and country: 2017-07-05, Croatia
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Computing
• Scientific / art field, discipline and subdiscipline: TECHNICAL SCIENCES; Electrical Engineering

Abstract

U radu je razvijen Matlab model prostornog filtriranja u sustavu koji se sastoji od linearnog polja jednako razdvojenih antena te jednog prijamnika u elektromagnetskom prostornom okviru. U elektromagnetskom prostornom okviru se nalaze Rayleighovi elektromagnetski raspršivači kojima se najbolje modeliraju okruženja koja imaju bogato raspršivanje signala te odsutnost LOS zrake između prijamnika i odašiljača. Kako bi odašiljačku snagu uniformnog linearnog polja usmjerili prema prijamniku koji se nalazi u sredini elektromagnetskog prostornog okvira korišten je postupak prostornog filtriranja. Korištenjem većeg broja višestrukih odašiljačkih antena te uz pomoć prostornog filtriranja, omogućeno je precizno usmjeravanje snage prema željenom prijamniku u elektromagnetskom prostornom okviru.

Abstract (english)

In work, Matlab model of spatial filtering in system which contains of uniform antennas array with equal spacing and receiver in electromagnetic spatial frame is developed. Rayleigh electromagnetic scatters are proper model for rich signal scattering and absence of LOS between the transmitter and receiver. To send power of uniform linear array toward receiver in center of scattered area, spatial filtering is used. More transmitter antennas with spatial filtering, improve the ability to focus energy to receiver in electromagnetic spatial frame.

• Keywords: masivni MIMO sustavi; uniformno linearno polje (ULA); prostorno filtriranje; oblikovanje zračenja; Rayleighovi elektromagnetski raspršivači
• Keywords (english): massive MIMO systems; uniform linear array (ULA); spatial filtering; beamforming; Rayleigh electromagnetic scattering
• Language: croatian
• URN:NBN: urn:nbn:hr:168:822098
• Study programme: Title: Electrical Engineering and Information Technology; Study programme type: university; Study level: graduate; Academic / professional title: magistar/magistra inženjer/inženjerka elektrotehnike i informacijske tehnologije (magistar/magistra inženjer/inženjerka elektrotehnike i informacijske tehnologije)
• Type of resource: Text
• File origin: Born digital
• Access conditions: Closed access
• Created on: 2019-03-14 00:12:39