Master Thesis: Microwave Breakdown in Antennas for Space Applica
Saab AB / Elektronikjobb / Göteborg
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Master
Thesis: Microwave Breakdown in Antennas for Space Applications
Work
description
With increasing RF transmitter power in space systems, problems with
microwave breakdown can occur in antennas. During the depressurization in the
launch phase, corona would be the potential problem, and then multipaction
(resonant secondary emission) can occur in the vacuum of outer space.
Design guidelines exist for simple geometries, but these are ill-adapted to
real antenna structures. Therefore, there is a need to investigate corona and
multipaction for the antenna types we use at Saab Space.
The thesis project comprises a literature study, theoretical analysis,
design and construction of a measurement system, measurements, and analysis of
the results.
Qualifications
The thesis is a 20 week commitment for one or two students. Starting time is as soon as possible,
decided in collaboration with the student.
Relevant education is
either electrical engineering or engineering physics.
For more
information, please contact:
Joakim Johansson, 031-735 4286,
joakim.johansson@space.seLast date for
applications
2008-06-30
Saab
Space
Saab
Space utvecklar och tillverkar högkvalificerad utrustning för användning i
rymden.
Apply for this vacancy
Publiceringsdatum2008-05-30Arbetstider och omfattningExamensarbete, Heltid
ErsättningLön enligt överenskommelse
Så ansöker duSista dag att ansöka är 2008-06-29
Ange följande referens när du ansöker: 2008905
Ansökan sker via företagets webbplats.
FöretagSAAB AB
AdressSAAB AB
58188 Linköping
Jobbnummer 237474
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