Essays about: "Radio communication"

Showing result 1 - 5 of 485 essays containing the words Radio communication.

  1. 1. Evaluating intrusion detection points in an end-to-end solution

    University essay from Högskolan i Halmstad/Akademin för informationsteknologi

    Author : Lilla Pankaczi; [2023]
    Keywords : RFID; Random UID; Mutual Authentication; Scyther;

    Abstract : Evaluating all intrusion detection points in an end-to-end cyber-physical system can be challenging. This master thesis focuses on evaluating the security of the most exposed part of such systems, Radio Frequency Identification (RFID) communication. READ MORE

  2. 2. Increasing energy efficiency of O-RAN through utilization of xApps

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

    Author : Fredrik Borg; [2023]
    Keywords : telecom; o-ran; ric; xapp; radio access networks; energy efficiency;

    Abstract : As 5G becomes more established and faces widespread roll-out, energy consumption of radio access networks around the globe will increase. Since the high-frequency radio waves used in 5G communication has a shorter effective range compared to the waves used in previous generations, 5G networks will require a higher number of radio units to compensate for their reduced range. READ MORE

  3. 3. Automated Measurement of Relative HF Antenna Properties using WSPR

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

    Author : Axel Blomqvist; [2023]
    Keywords : ;

    Abstract : The performance of antennas is an important factor in creating a well performing radio communication channel. Traditionally measuring High Frequency (HF) antennas is an expensive and complicated process. J. Zander[1] proposes an alternative method of evaluating antenna performances in the HF band. READ MORE

  4. 4. “So many people in Uppsala use Facebook, and I also use it now.” : A qualitative study of female Ukrainian refugees’ media utilization, and social media as an asset for their integration in Uppsala.

    University essay from Malmö universitet/Institutionen för konst, kultur och kommunikation (K3)

    Author : Charlotta Naesenius; [2023]
    Keywords : Ukrainian refugees; integration; media utilization; Uses and Gratification; social media;

    Abstract : In our digital society, media platforms have become an essential tool for refugees as they flee their home and arrive in new countries. The ongoing war in Ukraine has forced millions of civilians to seek protection and to negotiate and rebuild their lives in unfamiliar cities. READ MORE

  5. 5. Fire detector sensor nodes using Long Range (LoRa) radio communication : Branddetektorsensorer som använder Long Range (LoRa)

    University essay from Linköpings universitet/Institutionen för datavetenskap

    Author : Roney Yelda; [2023]
    Keywords : ;

    Abstract : Fire can be fatal, burning homes and forests and its emissions can pollute the air. To prevent these types of catastrophes, it will be necessary to develop a sensor module capable of detecting and alerting humans by sending a signal via a network called The Things Network (TTN). READ MORE