Search for dissertations about: "Electromagnetic Interference"
Showing result 1 - 5 of 64 swedish dissertations containing the words Electromagnetic Interference.
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1. Intentional electromagnetic interference (IEMI) : Susceptibility investigations and classification of civilian systems and equipment
Abstract : This PhD thesis addresses the threat posed to society by sources that can produce high power electromagnetic pulses (HEPM) and be used maliciously to disturb or damage electronic equipment. The vulnerability from intentional electromagnetic interference (IEMI) has increased in the recent decades due to the widespread dependence of the civil society on sensitive electronic systems and proliferation of radiation sources. READ MORE
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2. Electromagnetic Interference in Distributed Outdoor Electrical Systems, with an Emphasis on Lightning Interaction with Electrified Railway Network
Abstract : This thesis deals with the electromagnetic compatibility (EMC) problems of distributed electrical networks, especially that caused by lightning to electrified railway. Lightning transients were found to damage important devices that control train movements, causing traffic stoppage and delays. READ MORE
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3. Protection of Complex Infrastructure Systems against Intentional Electromagnetic Interference
Abstract : In this thesis the effects of, and defense against, antagonistic attacks using Intentional Electromagnetic Interference (IEMI) are treated; especially when targeting infrastructure critical to society (CI).IEMI as a means to disturb or destroy electronic equipment draws its roots from military methods to interrupt or interfere with enemy activities. READ MORE
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4. A new approach for considering the interference impact on digital radio systems from complex interference environments
Abstract : Interference from electrical equipment can severely degrade aco-located digital radio receiver. To avoid such performance degradation, it isnecessary to have estimation methods to predict the influence of an interferenceenvironment on a radio receiver. READ MORE
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5. On Performance of Digital Radio Receiver in Non-Gaussian Interference
Abstract : Interference from electrical equipment can degrade a co-located digital radio receiver severely. To avoid this performance degradation it is necessary to have estimation methods to predict the influence from an interference environment on a radio receiver in advance. READ MORE