Essays about: "Mjukvarudefinierad Radio"
Found 5 essays containing the words Mjukvarudefinierad Radio.
-
1. Assessing the threat of Stingrays in 4G cellular networks
University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)Abstract : This bachelor thesis explores the threat of Stingrays, fake cell towers, to the mobile network. The increasing availability of open-source technology and hardware has made it easier to build Stingrays. READ MORE
-
2. 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 fakultetenAbstract : 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. FPGA Co-Processing in Software-Defined Radios
University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)Abstract : The Internet of Things holds great promises for the future. In the smart cities of tomorrow, wireless connectivity of everyday objects is deemed essential in ensuring efficient and sustainable use of vital, yet limited resources such as water, electricity and food. However, radio communication at the required scale does not come easily. READ MORE
-
4. Antenna Characterization with Autonomous UAV and Software Defined Radio
University essay from Uppsala universitet/Signaler och SystemAbstract : A measurement equipment with the purpose of measuring the radiation pattern of antennas in the frequency interval 30-300 MHz was constructed. To perform the necessary measurements the equipment needs to be mounted on a UAV, a necessity that demands a low weight from the measurement equipment. READ MORE
-
5. Study of Interferer Canceling Systems in a Software Defined Radio Receiver
University essay from Institutionen för systemteknik; Tekniska högskolanAbstract : This thesis describes the work related to an interferer rejection system employing frequency analysis and cancellation through phase-opposed signal injection. The first device in the frequency analysis chain, an analog fast Fourier transform application-specific integrated circuit (ASIC), was improved upon. READ MORE