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Real-time Spectrum Analyzer Light
University of Gävle, Faculty of Engineering and Sustainable Development.
University of Gävle, Faculty of Engineering and Sustainable Development.
2011 (English)Independent thesis Basic level (degree of Bachelor), 10 credits / 15 HE creditsStudent thesis
Abstract [en]

Real-time spectrum analyzer is a hot instrument for signal analysis and spectrum monitoring. It has wide applications in wireless communication and high potential for smart reading. However, it is characterized with a high cost. Hence, a designed light version based on already available lab instruments is constructed for use in school lab. In this thesis, a simple oscilloscope and a computer were used in the process. Both instruments communicated through GPIB cable and MATLAB software was used for the processing tasks. In order to test the designed one, a simple signal generator was used. The signal was analyzed in both time domain and frequency domain. Then measurements of the signal over time were updated to a matrix of FFT and were plotted in 3D, showing spectrum variation over time. The application of this project to radio frequency analysis was also discussed.

Place, publisher, year, edition, pages
2011. , 37 p.
National Category
Other Electrical Engineering, Electronic Engineering, Information Engineering
Identifiers
URN: urn:nbn:se:hig:diva-9617Archive number: TEX110604OAI: oai:DiVA.org:hig-9617DiVA: diva2:425886
Subject / course
Electronics
Educational program
Electronics – bachelor’s programme (in eng)
Presentation
2011-06-17, 11:320, Gävle, 14:00 (English)
Uppsok
Technology
Supervisors
Examiners
Available from: 2011-06-22 Created: 2011-06-22 Last updated: 2011-06-22Bibliographically approved

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Other Electrical Engineering, Electronic Engineering, Information Engineering

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