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Isixhobo sokutshintsha iPolarization: Ukuphakamisa ukusebenza kakuhle kovavanyo ngeMoto Automation
Kwimilinganiselo ye-antenna kunye novavanyo lwe-EMC, ukutshintsha i-polarization orientation ngumsebenzi oqhelekileyo kodwa othatha ixesha. Iindlela zemveli zihlala zifuna ukuqhawula ngesandla, ukujikeleza, kunye nokudibanisa kwakhona i-antenna - inkqubo engenisa ukuguguleka koomatshini, iimpazamo zokulungelelanisa,...Funda ngokugqithisileyo -
Ithiyori ye-Antenna – Intsimi Ekufutshane neNdawo Ekude
Emva kwengxoxo ngeeparameters ze-antenna ezisisiseko kwisahluko esidlulileyo, esinye isihloko esibalulekileyo ekufuneka siqwalaselwe yimimandla ye-antenna ekufutshane nentsimi kunye nentsimi ekude. Ubungakanani bemitha obulinganiswa kufutshane ne-antenna bahlukile kobo bulinganiswa kumgama. ...Funda ngokugqithisileyo -
I-Antenna Ejikelezayo: Ukhetho Olufanelekileyo Lokuphola Kwesekethe Ye-Broadband – Ukusuka Kwithiyori ukuya Kwizicelo
I-Spiral Antenna ngumzekelo oqhelekileyo we-antenna yocingo, ebonakaliswa yisakhiwo sayo esimile okwe-spiral. Yi-antenna ye-broadband efanelekileyo kwiibhendi ze-VHF kunye ne-UHF. I-antenna ye-helical isebenza kuluhlu lweefrikhwensi olumalunga ne-30 MHz ukuya kwi-3 GHz, ngokuyintloko igubungela i-V...Funda ngokugqithisileyo -
Ithiyori ye-Antenna - Iiparamitha eziSiseko
Esi sahluko sazisa ngemida esisiseko yonxibelelwano olungenazingcingo, ejolise ekunikeni ukuqonda okungcono indima yee-antenna kwiinkqubo zonxibelelwano. Unxibelelwano olungenazingcingo lwenziwa ngendlela yamaza e-electromagnetic, nto leyo eyenza kube yimfuneko ukuphelisa...Funda ngokugqithisileyo -
I-Planar Spiral Antenna: Xa i-Bandwidth ibaluleke ngokwenene
Buza nayiphi na injineli ye-antenna malunga nokusebenza kwe-wideband, kwaye amathuba okuba ii-antenna ezijikelezayo ezijikelezayo ziya kuvela kwangethuba kwincoko. Ezi zakhiwo zithe tyaba, ezijikelezayo—ezineengalo ezigobile ngaphandle njengeminwe okanye i-galaxy—ziye zasombulula iingxaki ze-bandwidth ukusukela...Funda ngokugqithisileyo -
I-Antenna yeBiconical: I-Worhorse ye-Broadband Omnidirectional Applications
Ukuba wakha wangena kwilebhu yovavanyo lwe-EMC okanye wasebenza kwiinkqubo zokubeka esweni i-wideband, kusenokwenzeka ukuba ukhe wadibana ne-antenna ye-biconical. Xa uyijonga okokuqala, imilo yayo efana ne-bow-tie iyabonakala—izinto ezimbini ze-conical zijongene, zinikwa embindini. Kodwa ngaphaya...Funda ngokugqithisileyo -
Ukuqonda ii-Antennas zeempondo ze-Circular Polarization: Imigaqo, iingenelo kunye nokusetyenziswa
I-Circular Polarization Horn Antenna luhlobo olukhethekileyo lwe-antenna ye-microwave eyenzelwe ukukhupha okanye ukufumana amaza e-electromagnetic ane-circular polarization. Ngokungafaniyo ne-linear polarization, apho intsimi yombane ijikeleza kwindawo enye, i-circular polarization i...Funda ngokugqithisileyo -
Isikhokelo Esipheleleyo See-Antennas: Indlela Ezisebenza Ngayo Ii-Antennas (Icandelo 2)
Ukuqhubeka kwingxoxo yangaphambili, nangona ii-antenna ziza ngeendlela ezahlukeneyo, zinokuhlulwahlulwa ngokubanzi ngokusekelwe kufana. Ngokwe-wavelength: ii-antenna ze-medium-wave, ii-antenna ze-short-wave, ii-antenna ze-ultra-short-wave, ii-antenna ze-microwave...Nge-perfo...Funda ngokugqithisileyo -
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 -
Ingcebiso yemveliso yeRFMiso——I-Ka-band Dual-polarized Planar Phased Array Antenna
I-antenna ye-phased array yinkqubo ye-antenna ephucukileyo evumela ukuskena kwe-elektroniki beam (ngaphandle kokujikeleza koomatshini) ngokulawula umahluko wesigaba semiqondiso edluliselwa/efunyenwe zizinto ezininzi ezikhupha imitha. Ulwakhiwo lwayo oluphambili luqulathe inani elikhulu le ...Funda ngokugqithisileyo
