Essays about: "Software-Defined Radio"

Showing result 1 - 5 of 57 essays containing the words Software-Defined Radio.

  1. 1. 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

  3. 2. Radio signal detection and localisation for uncovering unauthorised signals in an examination environment

    University essay from Göteborgs universitet/Institutionen för data- och informationsteknik

    Author : Marcus Adler; Otto Lundin; Lam Nguyen; Nour Alddin Taki; [2021-09-14]
    Keywords : Cheating; Anti-cheat; Cheat-detection; Radio signal detection; Multilateration; SDR; ADALM-PLUTO; Signal localisation;

    Abstract : Examination is a fundamental part of education, both for students and institutions. Cheating on exams is something educational institutions are trying to reduce. One form of cheating is the use of a mobile phone to live-stream the exam to pass the test. READ MORE

  4. 3. Polyphase Symbol Timing Synchronization on a Software-Defined Radio

    University essay from Luleå tekniska universitet/Institutionen för system- och rymdteknik

    Author : Georg Lundberg; [2021]
    Keywords : SDR; Software-Defined Radio; Polyphase; Symbol Timing Synchronization; Satellite Communication; MATLAB; Simulink; Xilinx; English;

    Abstract : Software-defined radio is a continuously developing technology applied in fields of mobile communications and among others. It is a radio communication system where software is used to implement parts of its functionality in an embedded system or computer. READ MORE

  5. 4. Design and Development of the Space Campus Ground Station for Small Satellites

    University essay from Luleå tekniska universitet/Institutionen för system- och rymdteknik

    Author : Martin Elfvelin; [2021]
    Keywords : Ground Station; Telecommunication; Small Satellites; Space Communication;

    Abstract : With the launch of the first CubeSat a trend of easy access to Low Earth Orbit was started. Today many educational institutes around the world design, build and operate CubeSats for educational as well as scientific purposes. READ MORE

  6. 5. Cloud native design of IoT baseband functions : Introduction to cloud native principles

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

    Author : Lalith Kumar Bakthavathsalu; [2020]
    Keywords : Cloud-native; Gateway; GNU Radio; IoT; LoRa; LPWAN; Software-Defined Radio; Cloud-native; Gateway; GNU Radio; IoT; LoRa; LPWAN; Software-Defined Radio;

    Abstract : The exponential growth of research and deployment of 5G networks has led to an increased interest in massive Machine Type Communications (mMTC), as we are on the quest to connect all devices. This can be attributed to the constant development of long-distance and low-powered Internet-of- Things (IoT) technologies, or, Low Power Wide Area Network (LPWAN) technologies such as Long-Range (LoRa) and Narrow Band- IoT (NB-IoT). READ MORE