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Ni ubuhe buryo butatu butandukanye bwa polarisiyasi ya SAR?
1. SAR polarisiyasi ni iki? Ihindagurika: H itambitse; V vertical polarisation, ni ukuvuga icyerekezo cyinyeganyeza cyumuriro wa electroniki. Iyo icyogajuru cyohereje ikimenyetso hasi, icyerekezo cyo kunyeganyega cya radiyo yakoreshejwe gishobora kuba mubantu ...Soma byinshi -
Antenne yamahembe hamwe na antenne ebyiri zifite polarize: porogaramu nibice byo gukoresha
Antenne yamahembe na antenne ebyiri zifite polarize ni ubwoko bubiri bwa antene ikoreshwa mubice bitandukanye kubera imiterere n'imikorere yihariye. Muri iki kiganiro, tuzasesengura ibiranga antene yamahembe na polar-ebyiri ...Soma byinshi -
Ibisobanuro hamwe nisesengura rusange rya antenne ya RFID
Muri tekinoroji yo gutumanaho idafite umugozi, gusa isano iri hagati yigikoresho cya transceiver idafite na antenne ya sisitemu ya RFID niyo idasanzwe. Mu muryango wa RFID, antene na RFID ni ngombwa kimwe ...Soma byinshi -
Umuyoboro wa radiyo ni iki?
Ikoranabuhanga rya Radio Frequency (RF) ni tekinoroji yo gutumanaho idafite umugozi, ikoreshwa cyane cyane kuri radio, itumanaho, radar, igenzura rya kure, imiyoboro ya sensor sensor nizindi nzego. Ihame rya tekinoroji ya radiyo itagira umurongo ishingiye ku gukwirakwiza no guhindura ...Soma byinshi -
Ihame ryo kunguka antene, uburyo bwo kubara inyungu ya antenne
Kunguka kwa Antenna bivuga inyungu zikwirakwizwa na antenne mu cyerekezo runaka ugereranije na antenna nziza. Yerekana ubushobozi bwimirasire ya antenne muburyo bwihariye, ni ukuvuga kwakira ibimenyetso cyangwa gusohora kwa ante ...Soma byinshi -
Uburyo bune bwibanze bwo kugaburira antenne ya microstrip
Imiterere ya antenne ya microstrip muri rusange igizwe na substrate ya dielectric, radiator hamwe nicyapa cyubutaka. Ubunini bwa substrate ya dielectric ni buto cyane kurenza uburebure bwumuraba. Icyuma cyoroshye cyane munsi ya substrate ihujwe na groun ...Soma byinshi -
Antenna Polarisation: Antenna Polarisiyasi Niki n'impamvu ari ngombwa
Ba injeniyeri ba elegitoronike bazi ko antene yohereza kandi yakira ibimenyetso muburyo bwimiraba yingufu za electromagnetic (EM) zasobanuwe nuburinganire bwa Maxwell. Kimwe ninsanganyamatsiko nyinshi, iyi ntera, hamwe nogukwirakwiza, imiterere ya electromagnetism, irashobora kwigwa muburyo butandukanye l ...Soma byinshi -
Ihame ryakazi no gukoresha antene yamahembe
Amateka ya antene yamahembe yatangiriye mu 1897, igihe umushakashatsi wa radiyo Jagadish Chandra Bose yakoraga ibishushanyo mbonera byubushakashatsi akoresheje microwave. Nyuma, GC Southworth na Wilmer Barrow bahimbye imiterere ya antene ya kijyambere ya kijyambere mu 1938. Kuva t ...Soma byinshi -
Antenna y'ihembe ni iki? Ni ayahe mahame nyamukuru akoreshwa?
Antenne yamahembe ni antenne yubuso, antenne ya microwave ifite uruziga cyangwa urukiramende rwambukiranya aho itumanaho rya waveguide rifungura buhoro buhoro. Nubwoko bukoreshwa cyane bwa antenna ya microwave. Imirasire yacyo igenwa nubunini bwumunwa na propa ...Soma byinshi -
Waba uzi itandukaniro riri hagati yoroheje yoroshye nuyobora?
Soft waveguide numurongo wohereza ukora nka buffer hagati yibikoresho bya microwave nibiryo. Urukuta rw'imbere rworoshye rwa fluxguide rufite imiterere isobekeranye, iroroshye guhinduka kandi irashobora kwihanganira kunama kugoramye, kurambura no kwikuramo. Kubwibyo, ni ...Soma byinshi -
Bikunze gukoreshwa antene | Intangiriro kubwoko butandatu butandukanye bwa antene
Antenna yamahembe nimwe muri antene ikoreshwa cyane ifite imiterere yoroshye, intera yagutse, imbaraga nini ninyungu nyinshi. Antenne yamahembe ikoreshwa kenshi nka antenne yo kugaburira muri radiyo nini nini ya radiyo y’ikirere, gukurikirana ibyogajuru, hamwe na antenne y'itumanaho. Usibye s ...Soma byinshi -
Guhindura
Nuburyo bumwe bwo kugaburira antene ya waveguide, igishushanyo cya microstrip to waveguide igira uruhare runini mugukwirakwiza ingufu. Microstrip gakondo kuri moderi ya waveguide nuburyo bukurikira. Iperereza ritwara substrate ya dielectric kandi igaburirwa numurongo wa microstrip iri muri ...Soma byinshi
