Sökning: "ofdm matlab"

Visar resultat 1 - 5 av 39 uppsatser innehållade orden ofdm matlab.

  1. 1. Importance Sampling in Wireless Communication Systems with Ultra-Low Error Rates

    Master-uppsats, Lunds universitet/Institutionen för elektro- och informationsteknik

    Författare :Bharat Maheshwari; Yewen Zhou; [2022]
    Nyckelord :error region; Monte Carlo; importance sampling; rejection sampling; Kullback-Leibler divergence.; Technology and Engineering;

    Sammanfattning : Simulation mimics the behaviour of real world processes or the system over time. It helps us to understand the impact of modification and the effect of introducing various interventions to a system. LÄS MER

  3. 2. Visualization of digital modulation techniques

    M1-uppsats, Malmö universitet/Institutionen för datavetenskap och medieteknik (DVMT)

    Författare :Mustafa Can Tas; Fatima AlKurdi; [2021]
    Nyckelord :;

    Sammanfattning : Digital communication has gone through much development in the past decade. The literature in this field has developed and improved as well, but the educational materials still lack illustrative descriptions. LÄS MER

  4. 3. Overcoming Inter-carrier-interference in OFDM System

    Magister-uppsats, Linköpings universitet/Kommunikationssystem

    Författare :Fukang Guo; Luoan Lu; [2021]
    Nyckelord :ICI; OFDM; TDCP; FDCE; Windowing-OFDM; 5G;

    Sammanfattning : This master thesis aims for Inter-carrier interference (ICI) mitigation in orthogonal frequency division multiplexing (OFDM) system by considering designs of frequency domain cyclic extension(FDCE) and optimal windowing pulse shape. Although OFDM system has been put forward in the 1970s, it has just emerged in 4G. LÄS MER

  5. 4. Time Synchronization for Full-Duplex Communications

    Master-uppsats, Lunds universitet/Institutionen för elektro- och informationsteknik

    Författare :Ziyu Liu; Aamer Al-Hamwi; [2019]
    Nyckelord :Time Synchronization; In-band full-duplex; self-interference cancellation; Technology and Engineering;

    Sammanfattning : In-band full-duplex has emerged as an attractive solution for significantly enhancing the throughput of wireless communication systems by doubling the spectrum efficiency compared to conventional half-duplex systems. However, the existence of self-interference is a significant barrier to operate full-duplex systems. LÄS MER

  7. 5. Wireless system design : NB-IoT downlink simulator

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Signaler och System

    Författare :Piotr Krasowski; Douglas Troha; [2017]
    Nyckelord :nb-iot; lte; lte-a; downlink; simulator; wireless;

    Sammanfattning : The newly defined NB-IoT standard currently lacks a toolkit and simulator. In order to develop algorithms for this new standard there is a need for channels and signals as reference during tests. MATLAB is commonly used for testing LTE signals and therefore the toolkit was developed in this environment. LÄS MER