Publisher's Synopsis
Na osnove analiza osobennostey nanosekundnykh signalov provedeno issledovanie vzaimosvyazey mezhdu kharakteristikami izlucheniya i parametrami antennoy reshetki pri rabote so sverkhkorotkimi impul'sami razlichnoy formy. Issledovany zavisimosti dlitel'nosti i formy signala ot napravleniya izlucheniya (priema) i kharakteristiki izlucheniya zerkal'noy antenny s korrektiruyushchim impedansom. Provedeno modelirovanie i optimizatsiya mikropoloskovoy spiral'noy antenny v mnogosloynoy srede na osnove dielektricheskikh i metamaterialov v rezhime izlucheniya nanosekundnykh impul'sov. Issledovany volnovye protsessy pri rasprostranenii nanosekundnykh impul'sov v dispergiruyushchikh i neodnorodnykh sredakh i dan analiz iskazheniya ikh formy, v tom chisle pri otrazhenii i prokhozhdenii cherez sloi konechnoy tolshchiny. Predstavleny rezul'taty modelirovaniya difraktsii elektromagnitnykh voln i sverkhkorotkikh impul'sov na provodyashchem tsilindre s formoy poperechnogo secheniya v vide ellipsa i mnogolistnika. Prednaznachena dlya spetsialistov, reshayushchikh zadachi prikladnoy elektrodinamiki, v chastnosti, zanimayushchikhsya issledovaniem, razrabotkoy i ispol'zovaniem sverkhshirokopolosnykh sistem; mozhet byt' polezna studentam i aspirantam radiotekhnicheskikh spetsial'nostey.
