Sökning: "Lucas Wennerholm"

Hittade 2 uppsatser innehållade orden Lucas Wennerholm.

1. 1. Antenna Characterization with Autonomous UAV and Software Defined Radio

   Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Signaler och System

   Författare :Lucas Wennerholm; Adam Alenius; [2018]
   Nyckelord :Signal processing; Software Defined Radio; antenna theory; radio; DSP; Signalbehandling; radio; antenner; antenn; antennteori; SDR; mjukvarudefinierad radio;

   Sammanfattning : 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. LÄS MER

3. 2. Spektrumanalys och intensitetsundersökning av ljuskällor

   Kandidat-uppsats, Uppsala universitet/Fasta tillståndets elektronik

   Författare :Lucas Wennerholm; Färm Magnus; [2015]
   Nyckelord :;

   Sammanfattning :  The department of Solid State Electronics develops and manufactures solar cells. Then they need a reliable method for evaluating the performance of the solar cell. One of their rigs use a halogen lamp with a power of 300W. The lamp has gone out of production and needs a replacement. LÄS MER