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Intshayelelo kwii-antenna ze-log-periodic kunye namasimi azo okusetyenziswa
I-antenna ye-log-periodic yeyona antenna ikhethwayo kwii-antenna ezisezantsi ezine-wideband ebanzi. Ineempawu ze-medium gain, i-operating frequency bandwidth, kunye nokusebenza okufanelekileyo ngaphakathi kwe-operating frequency band. Ifanelekile kwi-carr...Funda ngokugqithisileyo -
Hlola ubuchwepheshe obuphambili bee-antenna ze-logarithmic helical ezijikelezileyo
I-antenna ye-logarithmic helix ekhoyini yi-antenna esetyenziselwa ukwamkela nokudlulisa imiqondiso yerediyo. Ulwakhiwo lwayo luqulathe ucingo olukhoyini oluncipha kancinci kancinci lube yimo ejikelezayo. Uyilo lwe-antenna ekhoyini ye-logarithmic ekhoyini lusekelwe kumgaqo we-logarith...Funda ngokugqithisileyo -
Uyazi ukuba zeziphi izinto ezichaphazela amandla ombane ezixhumi ze-RF coaxial?
Kwiminyaka yakutshanje, ngophuhliso olukhawulezileyo lonxibelelwano olungenazingcingo kunye netekhnoloji yeradar, ukuze kuphuculwe umgama wokudlulisela inkqubo, kuyimfuneko ukwandisa amandla okudlulisela inkqubo. Njengenxalenye yenkqubo yonke ye-microwave, i-RF coaxial c...Funda ngokugqithisileyo -
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 -
Iziseko zokuFiphalisa kunye neentlobo zokuFiphalisa kunxibelelwano olungenazingcingo
Eli phepha lichaza iziseko zokuFipha kunye neentlobo zokuFipha kunxibelelwano olungenazingcingo. Iintlobo zokuFipha zahlulwe zibe kuFipha okukhulu kunye nokuFipha okuncinci (ukusasazeka kokulibaziseka kweendlela ezininzi kunye nokusasazeka kwe-doppler). UkuFipha okuthe tyaba kunye nokuFipha kokukhetha rhoqo ziyinxalenye yeFadi...Funda ngokugqithisileyo -
Umahluko phakathi kwe-AESA Radar kunye ne-PESA Radar | I-AESA Radar Vs PESA Radar
Eli phepha lithelekisa i-radar ye-AESA kunye ne-radar ye-PESA kwaye likhankanya umahluko phakathi kwe-radar ye-AESA kunye ne-radar ye-PESA. I-AESA imele i-Active Electronically Scanned Array ngelixa i-PESA imele i-Passive Electronically Scanned Array. ● I-PESA Radar I-PESA radar isebenzisa i-commo...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
