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Showing result 1 - 5 of 30 essays matching the above criteria.

  1. 1. Investigation of Analog Calibration Systems for Spurious Tone Suppression in Frequency Triplers

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

    Author : Cristian Alexandru Ghihanis; Barath Copparam Santhanakrishnan Sudarsan; [2023]
    Keywords : Delay-Locked Loop; DLL; Edge-Combining; EC; EC DLL; Edge-Combining Delay-Locked Loop; spurious tone calibration; spurs calibration; spurious tones compensation; spurs compensation; Technology and Engineering;

    Abstract : The market for Wi-Fi receiver designs for latest Wi-Fi standards, that cover RF bands in the 2.4 GHz, 5 GHz and 6 GHz spectrum, require increasingly stringent power consumption limitations as more of the market is driven towards battery-powered devices. READ MORE

  3. 2. SUPPORTING TIMING ANALYSIS OF THE NEXT-GENERATION CONTROLLER AREA NETWORK

    University essay from Mälardalens universitet/Inbyggda system

    Author : Imran Kovac; Adis Panjevic; [2023]
    Keywords : ;

    Abstract : Controller Area Network (CAN) is a communication bus designed in the 90s to make simple androbust in-vehicle networks. However, as vehicles are becoming more complex, higher performanceCAN protocols were introduced to manage the expanding volumes of real-time data and more strictsafety requirements. READ MORE

  4. 3. Combining proprietary real-time Ethernet protocols with Time-Sensitive Networking for avionics : A simulation study in OMNeT++ with INET 4.4

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

    Author : Fredrik Ekstedt Karpers; [2023]
    Keywords : Ethernet; Time-sensitivenetworking; Real-timenetworks; IEEE802.1Q; Aeronautics; OMNeT ; Ethernet; Time-sensitive networking; Realtidsnätverk; IEEE 802.1Q; Aeronautik; OMNeT ;

    Abstract : Robust real-time communication is crucial in many safety-critical systems, such as air-crafts. One example of real-time communication within an aircraft is the Ethernet-based protocol called Proprietary Real-Time Ethernet (PRTE), used for sensor data and other hard real-time information exchange. READ MORE

  5. 4. Towards latency-aware control using 5G and Edge-based control architectures

    University essay from Uppsala universitet/Signaler och system

    Author : Emil Lindahl; Maxx Wallberg; [2022]
    Keywords : 5G; Wireless Control Systems; Edge-based Control Systems; Networked Control Systems;

    Abstract : Wireless, Edge-based control and 5G networks are all examples of technologies of the emerging Industry 4.0. Understanding and evaluating these technologies is important to the development of future manufacturing and factories. READ MORE

  6. 5. Spatial Variability in the Ionosphere and GNSS Signal Delays in the L-band: A Direct Comparison of In-Situ Satellite- and Swepos-Data

    University essay from Uppsala universitet/Institutionen för fysik och astronomi; Uppsala universitet/Institutet för rymdfysik, Uppsalaavdelningen

    Author : Oscar Suneson; [2021]
    Keywords : fysik; jonosfären; GNSS; GPS; astrofysik; navigationssystem; mätteknik;

    Abstract : It has been shown that ionospheric irregularities can disturb our GNSS (Global Navigation Satellite System) communication. This disturbance is caused by scintillation of the radio signals when they pass through the ionosphere, leading to lock-on difficulties or in worst case, a loss of position for the GNSS-receiver. READ MORE