Essays about: "radio link"

Showing result 1 - 5 of 122 essays containing the words radio link.

  1. 1. Extension of an Existing Simulator for Cellular Communication with Support for 5G NR : Porting of MIMO Channel Estimation Methods form a prototype to an existing Link-Level Simulator

    University essay from Karlstads universitet/Institutionen för matematik och datavetenskap (from 2013); Karlstads universitet/Avdelningen för datavetenskap

    Author : Majed Haj Hussein; Abdulsalam Alnahawi; [2022]
    Keywords : 5G NR; Channel Estimation; MIMO; OFDM; DMRS;

    Abstract : Multiple Input Multiple Output (MIMO) and Orthogonal Frequency Division Multiplexing (OFDM) are two efficient technologies used to achieve higher data rate, lowlatency, robustness against fading used in 5G New Radio (NR). At the receiver end,the data arrives distorted due to disturbance during transfer over the wireless channel. READ MORE

  2. 2. Antenna Design and Link Performance Verification of Antennas for 5G mmWave Handheld Devices

    University essay from Lunds universitet/Institutionen för elektro- och informationsteknik

    Author : Vinodhini Mylai Chandrasekaran; Nikhila Chinnayanapalli Ravi; [2022]
    Keywords : Antenna Design; mmWave frequency; 5G; FEKO; Technology and Engineering;

    Abstract : The purpose of the thesis is to design a new antenna system and to verify its link performance in 5G FR2 mmWave frequency for handheld devices to enable cellular communication. The main objective is to design an antenna primarily at 28GHz and 39GHz to enhance spectrum efficiency, along with improved transmission data rates, enabling new cases like Augmented Reality (AR), Virtual Reality (VR) and many more such applications. READ MORE

  3. 3. IO-Link Wireless : Industrial communication protocol

    University essay from Högskolan i Halmstad/Akademin för informationsteknologi

    Author : Wilhelm von Hacht; Viktor Solid; [2022]
    Keywords : : IO-Link; IOL; IOL-W; IO-Link Wireless; Industry Automation; HMS; CoreTigo; Nordic Semiconductor; Nrf52840;

    Abstract : This thesis investigates two aspects of the protocol IO-Link Wireless (IOL-W), a wireless derivative of the widely established network protocol for industry automation IO-Link (IOL). There is an increasing interest in using wireless solutions within the automation industry. READ MORE

  4. 4. Using Software-Defined Radio for ATN B1 : A look into CPDLC encoding and VDL Mode 2 transmission

    University essay from Linköpings universitet/Institutionen för datavetenskap; Linköpings universitet/Tekniska fakulteten

    Author : Vilhelm Melkstam; Anton Magnusson; [2022]
    Keywords : CPDLC; ATN B1; VDL Mode 2; Software-Defined Radio; Air Communication; Security;

    Abstract : An essential part of European air traffic control is the Aeronautical Telecommunications Network Baseline 1 (ATN B1) specification. This paper sheds some light on Controller–Pilot Data Link Communications (CPDLC) and VHF Data Link Mode 2 (VDL Mode 2), two crucial components of ATN B1. READ MORE

  5. 5. Telemetry System for Real-Time Monitoring of a Formula Student Electric Vehicle

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Simon Richter; Joachim Larsson; [2021]
    Keywords : Telemetry; RF; CAN; 868-GHz radio; PCB design;

    Abstract : Real-time monitoring of vehicle data during testingcan drastically cut down on test times as well as improve thequality of testing by facilitating the implementation of run-timecompliance verification with expected model behavior, along withanomaly detection in both hardware and software. By providinga wireless communication link between vehicles and a monitoringbase station, this project aims to build the groundwork formore sophisticated testing proceedings in the future. READ MORE