UKV kol'tsevaya antenna dlya mobil'noy svyazi: Eksperimental'noe i teoreticheskoe issledovanie nizkoprofil'noy kol'tsevoy antenn,Used

UKV kol'tsevaya antenna dlya mobil'noy svyazi: Eksperimental'noe i teoreticheskoe issledovanie nizkoprofil'noy kol'tsevoy antenn,Used

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SKU: DADAX3659358479
Brand: LAP Lambert Academic Publishing
Condition: New
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Privedennye v knige materialy soderzhat rezul'taty teoreticheskogo i empiricheskogo issledovaniya svoystv malovystupayushchikh antenn kol'tsevogo tipa dlya mobil'noy (podvizhnoy) svyazi na UKV. Issledovanie osnovnykh parametrov zamknutoy kol'tsevoy antenny pozvolilo sdelat' vyvod o vozmozhnosti razrabotki na ee osnove malovystupayushchey antenny dlya mobil'nykh ob"ektov. V khode issledovaniya i proektirovaniya kol'tsevykh antenn byli razrabotany konstruktsii, imeyushchie kharakteristiki sopostavimye s kharakteristikami ispol'zuemogo v podvizhnoy svyazi na UKV shtyrya dlinoy 4 metra. Predlozhennye kol'tsevye antenny imeyut maluyu vysotu podvesa, sokhranyayut krugovuyu diagrammu napravlennosti i mogut byt' primeneny v shirokom diapazone chastot. Takim obrazom, eksperimental'no pokazano, chto kol'tsevye antenny mogut byt' ispol'zovany v kachestve zameshcheniya ustarevshey, i ne obespechivayushchey stabil'nykh parametrov v dvizhenii shtyrevoy antenny.

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