Essays about: "TDMA"

Showing result 1 - 5 of 37 essays containing the word TDMA.

  1. 1. Characterisation and Modeling of RF environment

    University essay from Uppsala universitet/Signaler och system

    Author : Patric Beas Petersson; [2022]
    Keywords : signal processing; passive radar; antenna array; data processing; signalbehandling; passiv radar; antennarray; databehandling;

    Abstract : Devices that transmit and receive electromagnetic signals are today central to the way people communicate and acquire information from the surroundings. WiDAR, Wideband Digital Array Receiver, is the name of a new system of digital antenna array receivers, which has recently been developed at Saab in Järfälla and is the focus of this thesis. READ MORE

  3. 2. Implementation and performance analysis of multiple concurrent WPAN protocols on a system-on-chip

    University essay from Linköpings universitet/Fysik, elektroteknik och matematik; Linköpings universitet/Tekniska fakulteten

    Author : Juni Hag; [2022]
    Keywords : Bluetooth; Bluetooth Low Energy; BLE; Zigbee; 802.15.4; IEEE 802.15.4; WPAN; wireless protocols; sensor networks; IoT; Internet of Things; multiprotocol; TDMA; SoC;

    Abstract : The development of new energy efficient Wireless Personal Area Network (WPAN) protocols is a big factor for the increased interest in Internet of Things (IoT). However, the many protocols with overlapping applications have led to competing standards and sensor networks using different protocols, even to perform the same tasks. READ MORE

  4. 3. Integration of a Wireless Sensor Network and IoT in the HiG university

    University essay from Högskolan i Gävle/Elektronik

    Author : Oscar Bautista Gonzalez; [2019]
    Keywords : WSN; sensors; networks; IoT.;

    Abstract : The number of Internet of Things applications for Wireless Sensor Networks is increasing every year due to the emerging of new brands such as Big Data and Industry 4.0. READ MORE

  5. 4. Indoor positioning system using ultrasound combined with multilateration

    University essay from Malmö universitet/Fakulteten för teknik och samhälle (TS)

    Author : Jonas Eiselt; Danial Mahmoud; [2018]
    Keywords : indoor positioning; ultrasound; multilateration; time difference of arrival; TDOA; time division multiple access; TDMA; comparator;

    Abstract : Under det senaste decenniet har inomhuspositionering fått en ökad popularitet och stått i fokus för forskning och utveckling, eftersom det ger praktiska möjligheter till att spåra och navigera objekt och människor i inomhusmiljöer. Det finns ingen global lösning för inomhuspositionering baserat på en enstaka teknologi såsom det gör för utomhuspositionering med sin satellitbaserade globala positioneringssystem. READ MORE

  6. 5. A Deterministic MAC Protocol to Handle Emergency Traffic in IWSN

    University essay from Mittuniversitetet/Avdelningen för informations- och kommunikationssystem

    Author : Mehrzad Lavassani; [2015]
    Keywords : ;

    Abstract : Characteristic driven benets of wireless sensor networks increased the tendency of applying this technology in industrial automation systems. While WSN is a low cost and easy maintenance solution for the current wired systems, it also introduces some challenges to design and development of protocols suitable for industrial environment. READ MORE