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Umgaqo wokusebenza kunye nokwaziswa kwe-antenna ye-broadband horn
Ii-antenna ze-broadband horn zizixhobo ezisetyenziswa kwicandelo lonxibelelwano lwerediyo ukuze zisasaze kwaye zithole imiqondiso kwiindidi ezahlukeneyo zeefrikhwensi. Zenzelwe ukubonelela nge-bandwidth ebanzi kwaye zinokusebenza kwiibhendi ezininzi zeefrikhwensi. Ii-antenna ze-horn zaziwa...Funda ngokugqithisileyo -
Isebenza njani i-antenna yephondo ejikelezileyo e-polarized
I-antenna ye-circularly polarized horn yi-antenna esetyenziswa kakhulu kwiinkqubo zonxibelelwano ezingenazingcingo. Umgaqo wayo wokusebenza usekelwe kwiimpawu zokusasazeka kunye ne-polarization zamaza e-electromagnetic. Okokuqala, qonda ukuba amaza e-electromagnetic anokuba ne-p...Funda ngokugqithisileyo -
Imbali kunye nomsebenzi wee-antennas ze-cone horn
Imbali yee-antenna ze-tapered horn iqala ekuqaleni kwenkulungwane yama-20. Ii-antenna zokuqala ze-tapered horn zazisetyenziswa kwi-amplifier nakwiinkqubo zesithethi ukuphucula ukukhanya kwemiqondiso yesandi. Ngophuhliso lonxibelelwano olungenazingcingo, ii-antenna ze-conical horn...Funda ngokugqithisileyo -
Indlela iWaveguide Probe Antennas ezisebenza ngayo
I-antenna ye-probe ye-Waveguide yi-antenna ekhethekileyo esetyenziswa rhoqo ekudluliseni isignali kunye nokwamkela kwiibhendi zamaza ezisebenzisa i-frequency ephezulu, i-microwave kunye ne-millimeter. Ikwazi ukusasazeka kwemitha yesignali kunye nokwamkela ngokusekelwe kwiimpawu ze-waveguides. I-waveguide yi-transmission m...Funda ngokugqithisileyo -
Ukufiphala kweChannel engenazingcingo: Iintlobo, iiModeli kunye nokuqwalaselwa kovavanyo lweRF
Ukufiphala kwetshaneli engenazingcingo kukwahluka kwe-amplitude yesignali efunyenweyo, isigaba okanye amandla okubangelwa lutshintsho kwindlela yokusasazeka. Kunokunciphisa umda wekhonkco, kutshintshe imiqondiso ye-wideband kwaye kwenze kube nzima ukuphinda kulinganiswe i-RF. Ukuqonda uhlobo lokufiphala olukhoyo ...Funda ngokugqithisileyo -
I-AESA vs i-PESA Radar: Umahluko oPhambili, iiNzuzo kunye neZicelo
I-radar ye-AESA vs i-PESA luthelekiso lwezakhiwo ezimbini ze-array eziskenwe ngombane. Zombini zilawula umqadi we-radar ngokulawula isigaba kwiindawo ezininzi ze-antenna, ngaphandle kokujikeleza i-antenna ngoomatshini kuyo yonke inguqu yokubonisa. Umahluko ophambili kukuba i-RF i...Funda ngokugqithisileyo -
Ukusetyenziswa kwe-Antenna
Ii-Antennas zinezicelo ezahlukeneyo kwiinkalo ezahlukeneyo, ziguqula unxibelelwano, ubuchwepheshe, kunye nophando. Ezi zixhobo zibalulekile ekudluliseni nasekufumaneni amaza e-electromagnetic, zivumela imisebenzi emininzi. Makhe sihlolisise ezinye zezicelo eziphambili ze...Funda ngokugqithisileyo -
Umgaqo woKhetho lobungakanani beWaveguide
I-waveguide (okanye i-wave guide) yintambo yokudlulisa ityhubhu engenanto eyenziwe ngumqhubi olungileyo. Sisixhobo sokusasaza amandla e-electromagnetic (ngokuyintloko idlulisela amaza e-electromagnetic anamaza obude obuziisentimitha) Izixhobo eziqhelekileyo (ngokuyintloko idlulisela umbane...Funda ngokugqithisileyo -
Imo yokusebenza ye-Antenna yeempondo ezimbini ezivuthululweyo
I-antenna yophondo olune-polarized ezimbini inokudlulisa kwaye ifumane amaza e-electromagnetic anombala ngokuthe tye nathe nkqo ngelixa igcina imeko yendawo ingatshintshanga, ukuze impazamo yokuphambuka kwendawo yenkqubo ibangelwe kukutshintsha indawo ye-antenna ukuze ihlangabezane...Funda ngokugqithisileyo
