Sökning: "wireless reconfigurable networks"

Visar resultat 1 - 5 av 6 uppsatser innehållade orden wireless reconfigurable networks.

  1. 1. Far-field pattern synthesis of transmitarray antennas using convex optimization techniques

    Master-uppsats, KTH/Tillämpad fysik

    Författare :Marie Defives; [2022]
    Nyckelord :Applied physics; Transmitarray antennas; convex optimization; Tillämpad fysik; Transmitarray-antenner; konvex optimering;

    Sammanfattning : Transmitarrays antennas (TAs) can be seen as the planar counterpart of optical lenses. They are composed of thin radiating elements (unit cells) which introduce different local phase shifts on an incident electromagnetic wave, emitted by a primary source, and re-radiate it. LÄS MER

  3. 2. Implementation of 3GPP LTE QPP Interleaver for SiLago

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Spandan Dey; [2019]
    Nyckelord :Quadratic Permutation Polynomial; QPP; interleaver; SiLago; Address Generation Unit; AGU; 3GPP; LTE; turbo codes; parallel; Quadratic Permutation Polynomial; QPP; interleaver; SiLago; Address Generation Unit; AGU; 3GPP; LTE; turbo codes; parallel;

    Sammanfattning : Modern wireless communication systems have seen an increased usage of various channel coding techniques to facilitate improved throughput and latency. Interleavers form an integral part of these coding techniques and play a critical role by making the communication more robust and resilient to noise and other interference. LÄS MER

  4. 3. Modeling in Simulink and Synthesis of Digital Pre-Distortion for WLAN Power Amplifiers on a Coarse-Grained Reconfigurable Fabric

    Master-uppsats, Linköpings universitet/Elektroniska Kretsar och System

    Författare :Muhammad Safdar; [2016]
    Nyckelord :;

    Sammanfattning : High data rates are highly demanded now-a-days in most of the communication systems such as audio/video broadcasting, cable networks, wireless networks etc. This can be achieved using Orthogonal Frequency Division Multiplexing (OFDM), which is a bandwidth-efficient method. LÄS MER

  5. 4. Reconfigurable FSM for Ultra-Low Power Wireless Sensor Network Nodes

    Master-uppsats, Elektroniska komponenter; Tekniska högskolan

    Författare :Rengarajan Ragavan; [2013]
    Nyckelord :Wireless Sensor Networks WSN ; Low Power; Pass Transistor Logic PTL ; FPGA; FSM; Reconfiguration;

    Sammanfattning : Wireless sensor networks (WSN) play an important role in today’s monitoring and controlsystems like environmental monitoring, military surveillance, industrial sensing and control, smarthome systems and tracking systems. As the application of WSN grows by leaps and bounds, there is anincreasing demand in placing a larger number of sensors and controllers to meet the requirements. LÄS MER

  7. 5. Reconfigurable Application Networks through Peer Discovery and Handovers

    Master-uppsats, KTH/Mikroelektronik och Informationsteknik, IMIT

    Författare :Roberto Gioacchino Cascella; [2003]
    Nyckelord :wireless reconfigurable networks; Session Initiation Protocol SIP ; context meta-data; service discovery;

    Sammanfattning : This Master thesis work was carried out at theWireless Center at KTH and it is part of a pilot project. This thesis is conducted for the Institute for Microelectronics and Information Technology (IMIT) at the Royal Institute of Technology (KTH) in Stockholm (Sweden) and for the Department of Telecommunications at Politecnico di Torino in Turin (Italy). LÄS MER