Testbed Implementation for Functional Verification of a Cellular Modem

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dc.contributor.authorLampela, Johannes
dc.contributor.authorSvensson, Ludvig
dc.contributor.departmentChalmers tekniska högskola / Institutionen för data och informationstekniksv
dc.contributor.examinerLarsson-Edefors, Per
dc.contributor.supervisorLinde, Arne
dc.contributor.supervisorBörjeson, Erik
dc.date.accessioned2022-06-02T10:26:10Z
dc.date.available2022-06-02T10:26:10Z
dc.date.issued2022sv
dc.date.submitted2020
dc.description.abstractEquipment for testing the 4G and GPS functionality in a cellular modem can be expensive for a small company. This master’s thesis investigates how a simple testbed can be implemented in an affordable way. The investigation concluded that a software defined radio together with open-source software could be used for a low-cost testbed implementation. The proposed solution was implemented and the testing of the system showed that it indeed can be used for functional verification of 4G as the testing is quick, stable, and successfully simulates a realistic scenario. The implemented GPS test is stable and can successfully be used for functional verification, but cannot simulate a realistic worst-case scenario in terms of signal power. The main conclusion is that a software defined radio indeed can be used for simple testing of LTE and GPS functionality in a cellular modem.sv
dc.identifier.coursecodeDATX05sv
dc.identifier.urihttps://hdl.handle.net/20.500.12380/304589
dc.language.isoengsv
dc.setspec.uppsokTechnology
dc.subjectTestbedsv
dc.subjectSDRsv
dc.subjectLTEsv
dc.subjectGPSsv
dc.subjectsrsRANsv
dc.subjectGPS-SDR-SIMsv
dc.titleTestbed Implementation for Functional Verification of a Cellular Modemsv
dc.type.degreeExamensarbete för masterexamensv
dc.type.uppsokH
local.programmeEmbedded electronic system design (MPEES), MSc
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