Essays about: "Repeater"

Showing result 1 - 5 of 8 essays containing the word Repeater.

  1. 1. Evaluation of FMCW Radar Jamming Sensitivity

    University essay from Uppsala universitet/Signaler och system

    Author : Ludvig Snihs; [2023]
    Keywords : FMCW; FMCW radar; radar; frequency-modulated radar; noise jamming; frequency-modulated continuous wave radar; FMCW Jamming; Jamming; Pulse Train; Pulse Jamming; Spoofing Attack; Spoofing; Deception; Repeater Jamming; Repeater; Automotive Radar; CFAR; sensor jamming; constant false alarm rate; electronic warfare; EW; FMCW; FMCW radar; frekvensmodulerad dopplerradar; dopplerradar; radar; brusstörning; radarstörning; pulsstörning; pulståg; falskmål; vilseledning; repeterstörning; bilradar; sensorstörning; CFAR;

    Abstract : In this work, the interference sensitivity of an FMCW radar has been evaluated by studying the impact on a simulated detection chain. A commercially available FMCW radar was first characterized and its properties then laid the foundation for a simulation model implemented in Matlab. READ MORE

  3. 2. The Implementation of the Frequency-Time Encoded Decoy-State Protocol with the Slow-Light Effect for Quantum Memories

    University essay from Lunds universitet/Fysiska institutionen; Lunds universitet/Atomfysik

    Author : Koray Dinçer; [2017]
    Keywords : QKD; Decoy-State; Frequency-Time; Slow-light; Quantum Repeater; Quantum Memory; Physics and Astronomy;

    Abstract : Quantum key distribution (QKD) is a secure encryption key generation process to be used by two users in the presence of an eavesdropper. The no-cloning theorem allows the sender "Alice" to securely send qubits with single photons to the receiver "Bob". READ MORE

  4. 3. Governing of access point for stations in an 802.11 network with a repeater to achieve higher throughput : Designing and implementing an algorithm on Inteno's OpenWRT based access points

    University essay from KTH/Data- och elektroteknik

    Author : Noel Irstad; Stjerne Fredrik; [2016]
    Keywords : RSSI; repeater; throughput; OpenWRT; wireless local network; RSSI; repeater; genomströmning; OpenWRT; trådlösa lokala nät;

    Abstract : When using a wireless repeater in a network, an overlap zone between the repeater and the primary access point that holds the internet connection is created. The theoretical throughput for connections through the repeater is reduced by half since the repeater can’t send and receive data at the same time when using only one channel which was the case in this thesis. READ MORE

  5. 4. A Study of Multiband Indoor Radio Distribution System

    University essay from KTH/Skolan för informations- och kommunikationsteknik (ICT)

    Author : Bikash Shakya; [2015]
    Keywords : ;

    Abstract : The mobile indoor traffic are increasing exponentially which is the current challenge inindoor coverage and design for most of the researchers and business companies todevelop further. There are different trade-off to provide different indoor services withthe use of different repeater system, distributed antenna network (active and passive),macro cells indoor penetrations and many more. READ MORE

  6. 5. Messaging and positioning in a dynamic TETRA environment

    University essay from KTH/Kommunikationssystem, CoS

    Author : Fredrik Eidlert; [2009]
    Keywords : TETRA; DMO; positioning; geographic ad hoc routing;

    Abstract : Advanced communication with capabilities such as voice, data, and messaging usually requires an infrastructure with base stations, servers, and etcetera. The TETRA technology offers such communication not only in TMO (infrastructure-based network) but also in DMO where all nodes communicate directly (or via a repeater) with each other. READ MORE