Sensing of stochastic waves with circular antenna arrays
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In this work we present the wideband time-domain analysis of the direction characteristics of circular antenna arrays used for electromagnetic interference sensing. We compute the directivity of circular sensor arrays for stochastic plane waves by delay time synthesis. As an example we simulate the sensor array characteristics for stochastic plane waves with Gaussian spectrum.
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Russer, J; Jirauschek, C; Szakmany, G; Schmidt, M; Orlov, A; Bernstein, G; Porod, W; Lugli, P; Russer, P (IEEE Microwave Theory and Techniques Society, 2015)Infrared (IR) detectors for the long-wave infrared range (LWIR) based on nanostructured thermocouples exhibit response times in the order of picoseconds and will open new areas of applications in THz broadband communication ...
Szakmany GP; Orlov AO; Bernstein GH; Porod W; Bareiss M; Lugli P; Russer JA; Jirauschek C; Russer P; Ivrlac MT; others (VDE-Verlag, 2014)Infrared detectors for the long-wave infrared range (lwir) are of special interest due to their ability to detect blackbody radiation of objects at room temperature. Such detectors are attractive candidates for various ...
Scarpa G; Russer J; Lugli P; Russer P (IEEE, 2012)Time-domain electromagnetic interference (EMI) measurement systems sample the broad-band EMI signal with GHz sampling rates and compute the EMI spectrum by digital signal processing. This yields not only a reduction of the ...