Sökning: "wireless communication"

Visar resultat 1 - 5 av 824 uppsatser innehållade orden wireless communication.

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

    Kandidat-uppsats, Göteborgs universitet/Institutionen för data- och informationsteknik

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

    Sammanfattning : Examination is a fundamental part of education, both for students and institutions.Cheating on exams is something educational institutions are trying to reduce. Oneform of cheating is the use of a mobile phone to live-stream the exam to pass thetest. LÄS MER

  2. 2. Anomaly detection in 5G beam propagation

    Master-uppsats, Lunds universitet/Institutionen för elektro- och informationsteknik

    Författare :Katarina Hellgren; Phiphi Tran; [2021]
    Nyckelord :Machine learning; wireless communication; 5G; beam propagation; DBSCAN; KNN; anomaly detection; clustering; Technology and Engineering;

    Sammanfattning : Advancements in today's technology has motivated invention of faster mobile communication systems. The fifth generation mobile network, 5G, is the latest version made by the third generation partnership project (3GPP) and expects to both increase connection speed and reduce latency, which eventually will make it applicable in supporting state-of-the art technologies such as virtual reality and self-driving vehicles among others. LÄS MER

  3. 3. Denial-of-service attacks against the Parrot ANAFI drone

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

    Författare :Jesse Feng; Joakim Tornert; [2021]
    Nyckelord :Penetration testing; cyber security; drone; denial-of-service attacks; Wi-Fi IEEE 802.11.;

    Sammanfattning : As the IoT market continues to grow, so does the need for secure wireless communication. Drones have become a popular gadget among both individuals and various industries during the last decade, and the popularity continues to grow. LÄS MER

  4. 4. Deployable Base Stations for Mission Critical Communications

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

    Författare :Gokul Panneerselvam; [2021]
    Nyckelord :UAVs; Load balancing; Wireless networks; Power control; Aerial base stations; 5G Radio; Drones; Genetic Algorithm; UAV: er; Lastbalansering; Trådlösa nätverk; Strömkontroll; Antennbasstationer; 5G -radio; Drönare; Genetisk Algoritm;

    Sammanfattning : Uninterrupted network connectivity is vital for real-time and mission-critical communication networks. The failure of Base Stations due to unforeseen circumstances such as natural disasters or emergencies can affect the coverage and capacity provided by terrestrial communication networks. LÄS MER

  5. 5. User Application Development For CANLoRa

    Kandidat-uppsats, Högskolan i Halmstad/Akademin för informationsteknologi; Högskolan i Halmstad/Akademin för informationsteknologi

    Författare :Linnéa Olsson; Markus Rydeberg; [2021]
    Nyckelord :;

    Sammanfattning : Wireless communication is becoming more common today. In all industries, there is a great interest in shifting from wired communication to wireless communication. Thus, technologies that enable wireless data transmission are becoming more suitable in the industry. LÄS MER