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Isikhokelo Esona Siphezulu see-Antennas: Indlela ezisebenza ngayo ii-Antennas
Ii-antenna zizixhobo zonxibelelwano eziqhelekileyo ebomini bethu. Nangona kunjalo, uninzi lwabantu aluziqondi ngokwenene, mhlawumbi lusazi nje ukuba zisetyenziselwa ukudlulisa nokufumana imiqondiso. Okumangalisayo kukuba, ukususela oko isazinzulu saseRashiya uPopov wayila ngempumelelo i-antenna ngo-18...Funda ngokugqithisileyo -
I-AESA vs PESA: Indlela Uyilo lwee-Antenna zanamhlanje oluguqula ngayo iinkqubo zeradar
Utshintsho oluvela kwi-Passive Electronically Scanned Array (PESA) ukuya kwi-Active Electronically Scanned Array (AESA) lubonisa inkqubela phambili ebalulekileyo kubuchwepheshe be-radar banamhlanje. Ngelixa zombini ezi nkqubo zisebenzisa i-electronic beam steering, uyilo lwazo olusisiseko lwahlukile...Funda ngokugqithisileyo -
Ngaba iiMicrowave ze-5G okanye iiRadio Waves?
Umbuzo oqhelekileyo kunxibelelwano olungenazingcingo kukuba ingaba i-5G isebenza nge-microwave okanye amaza erediyo na. Impendulo yile: I-5G isebenzisa zombini ezi zinto, njengoko ii-microwave ziyinxalenye yamaza erediyo. Amaza erediyo aquka uluhlu olubanzi lwee-frequency ze-electromagnetic, ukusuka kwi-3 kHz ukuya kwi-30...Funda ngokugqithisileyo -
Uphuhliso lwee-Antennas zeSitishi seSiseko: Ukusuka kwi-1G ukuya kwi-5G
Eli nqaku libonelela ngophononongo olucwangcisiweyo lokuguquka kwetekhnoloji ye-antenna yesitishi esisisiseko kuzo zonke izizukulwana zonxibelelwano oluphathwayo, ukusuka kwi-1G ukuya kwi-5G. Lilandelela indlela ii-antenna ezitshintshe ngayo ukusuka kwi-transceivers zesignali ezilula ukuya kwiinkqubo ezintsonkothileyo ezibonisa ubulumko ...Funda ngokugqithisileyo -
Isebenza njani i-Antenna ye-Microwave? Icacisiwe imigaqo kunye nezinto ezisetyenzisiweyo
Ii-antenna ze-microwave ziguqula imiqondiso yombane ibe ngamaza e-electromagnetic (kwaye ngokuchaseneyo) zisebenzisa izakhiwo ezicwangciswe ngokuchanekileyo. Ukusebenza kwazo kuxhomekeke kwimigaqo emithathu ephambili: 1. Imo yoThumelo loGuquko lwamaza e-Electromagnetic: Imiqondiso ye-RF evela kwi-transmitter ...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 -
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 -
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 -
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 -
Iziseko zokuFipha kunye neentlobo zokuFipha 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 -
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 -
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

