Sökning: "LTE matlab"

Visar resultat 11 - 15 av 41 uppsatser innehållade orden LTE matlab.

  1. 11. 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

  3. 12. Maximizing LTE performance with MIMO Systems

    Master-uppsats, Linnéuniversitetet/Institutionen för fysik och elektroteknik (IFE)

    Författare :Vunnam Praveen; [2016]
    Nyckelord :;

    Sammanfattning : The project explains Long Term Evolution (LTE) systems when used with Multiple-Input, MultipleOutput (MIMO) fulfill the growing demands in throughput and system robustness for the user. This is investigated by understanding the throughput capacity of LTE down-links in both spatial multiplexing and transmission diversity mode. LÄS MER

  4. 13. Implementation of LTE Baseband Algorithms for a Highly Parallel DSP Platform

    Master-uppsats, Linköpings universitet/Datorteknik

    Författare :Markus Keller; [2016]
    Nyckelord :SIMD; DSP; FFT; DFT; LTE; OFDM; ePUMA; sleipnir; Cooley Tukey; Zeroforcing; Channel equalization;

    Sammanfattning : The division of computer engineering at Linköping’s university is currentlydeveloping an innovative parallel DSP processor architecture called ePUMA. Onepossible future purpose of the ePUMA that has been thought of is to implement itin base stations for mobile communication. LÄS MER

  5. 14. Enhancements in LTE OTDOA Positioning for Multipath Environments

    Master-uppsats, Linköpings universitet/Kommunikationssystem

    Författare :Ivar Olofsson; [2016]
    Nyckelord :positioning; TDOA; NLOS bias; multiple TOA candidates; probabilistic method; ML estimation; LTE; simulation;

    Sammanfattning : By using existing radio network infrastructure, a user can be positioned even where GPS and other positioning technologies lack coverage. The LTE Positioning Protocol (LPP) supports user Reference Signal Time Difference (RSTD) reports based on the Time of Arrival (TOA) for a Positioning Reference Signal (PRS). LÄS MER

  7. 15. Pattern Reconfigurable MIMO Antennas for Multiband LTE Operation

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

    Författare :Rui Ma; Ioannis Chountalas; [2015]
    Nyckelord :Technology and Engineering;

    Sammanfattning : Nowadays, multiple antennas are becoming widely used in small mobile terminals as they can significantly improve wireless communication performance in terms of link reliability and spectral efficiency. Also, pattern reconfiguration is another new trend for antenna design as it enables the antennas to adapt to different propagation and user scenarios. LÄS MER