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Qonda imigaqo yoyilo kunye neempawu zokusebenza kwee-antenna ze-biconical
I-Antenna yeBiconical yi-antenna ekhethekileyo ebanzi enesakhiwo esineekhowuni ezimbini zesinyithi ezilinganayo ezidityaniswe ezantsi kwaye ziqhagamshelwe kumthombo wesignali okanye umamkeli ngenethiwekhi yokutrima. Ii-antenna zeBiconical zisetyenziswa kakhulu kwi-electromagnetic compatibility (EM...Funda ngokugqithisileyo -
I-Antenna ye-Standard Gain Horn: Qonda uMgaqo wayo wokusebenza kunye neeNdawo zokusetyenziswa
I-antenna eqhelekileyo ye-gain horn yi-antenna esetyenziswa rhoqo kwicala, equlathe into ethumelayo kunye nento efumanayo. Injongo yayo yoyilo kukwandisa inzuzo ye-antenna, oko kukuthi, ukugxininisa amandla e-frequency yerediyo kwicala elithile. Ngokubanzi ...Funda ngokugqithisileyo -
Yintoni i-antenna directional
I-Directivity yiparameter ye-antenna esisiseko. Le yindlela yokulinganisa indlela ipateni yemitha ye-antenna ebhekisa kwicala eliyiyo. I-antenna ekhupha ngokulinganayo kuzo zonke iindlela iya kuba ne-directivity elingana no-1. (Oku kufana ne-zero decibels -0 dB). Umsebenzi we...Funda ngokugqithisileyo -
Funda ngee-antenna ezicwangcisiweyo
I-antenna yeplanar luhlobo lwe-antenna esetyenziswa kakhulu kwiinkqubo zonxibelelwano. Inesakhiwo esilula kwaye kulula ukuyenza. Ingacwangciswa kwi-flat medium, njengepleyiti yesinyithi, ibhodi yesekethe eprintiweyo, njl. Ii-antenna zeplanar zenziwe ngesinyithi kwaye zihlala...Funda ngokugqithisileyo -
Ukusebenza kakuhle kwe-antenna kunye nokufumana i-antenna
Ukusebenza kakuhle kwe-antenna kunxulumene namandla anikwa i-antenna kunye namandla akhutshwa yi-antenna. I-antenna esebenza kakuhle kakhulu iya kukhupha uninzi lwamandla aziswa kwi-antenna. I-antenna engasebenzi kakuhle ifunxa uninzi lwamandla alahlekileyo kwi-antenna...Funda ngokugqithisileyo -
Uhlalutyo lwesakhiwo, umgaqo wokusebenza kunye neemeko zokusetyenziswa kwee-antenna ze-microstrip
I-antenna ye-Microstrip yi-antenna eqhelekileyo encinci, equlathe i-patch yesinyithi, i-substrate kunye nomhlaba. Ulwakhiwo lwayo lulandelayo: Ii-patches zesinyithi: Ii-patches zesinyithi zihlala zenziwe ngezinto eziqhuba umbane, ezifana nobhedu, i-aluminium,...Funda ngokugqithisileyo -
Ibhendi ye-antenna
I-bandwidth yenye iparameter ye-antenna esisiseko. I-bandwidth ichaza uluhlu lweefrikhwensi ezinokuthi i-antenna ikwazi ukuzisasaza okanye ifumane amandla ngokuchanekileyo. Ngokwesiqhelo, i-bandwidth efunekayo yenye yeeparameter ezisetyenziselwa ukukhetha uhlobo lwe-antenna. Umzekelo, kukho...Funda ngokugqithisileyo -
Ukubaluleka kwee-antennas kwicandelo lezomkhosi
Kwicandelo lezomkhosi, ii-antenna zibuchwepheshe obubaluleke kakhulu. Injongo ye-antenna kukwamkela nokudlulisa imiqondiso yerediyo ukuze kube lula ukunxibelelana ngaphandle kweengcingo nezinye izixhobo. Kwimiba yokhuselo neyezomkhosi, ii-antenna zidlala indima ebalulekileyo njengoko zisetyenziswa...Funda ngokugqithisileyo -
Ifrikhwensi ye-antenna
I-antenna ekwaziyo ukudlulisa okanye ukufumana amaza e-electromagnetic (EM). Imizekelo yala maza e-electromagnetic ibandakanya ukukhanya okuvela elangeni, kunye namaza afunyanwa yifowuni yakho. Amehlo akho afumana ii-antenna ezibona amaza e-electromagnetic kwindawo ethile...Funda ngokugqithisileyo -
Uyilo lwesiguquli se-RF frequency-Isiguquli se-RF Up, isiguquli se-RF Down
Eli nqaku lichaza uyilo lwe-RF converter, kunye needayagram zebhloko, lichaza uyilo lwe-RF upconverter kunye noyilo lwe-RF downconverter. Likhankanya izinto ze-frequency ezisetyenziswa kule C-band frequency converter. Uyilo lwenziwa kwibhodi ye-microstrip kusetyenziswa i-discre...Funda ngokugqithisileyo -
Intshayelelo kwinkqubo yokwenziwa kwemveliso ye-RFMISO—ukugquma nge-vacuum brazing
Iteknoloji yokugquma nge-vacuum yindlela yokudibanisa iindawo ezimbini okanye ngaphezulu zesinyithi ngokuzifudumeza kumaqondo obushushu aphezulu nakwindawo engenanto. Oku kulandelayo yintshayelelo eneenkcukacha kwiteknoloji yokugquma nge-vacuum: Va...Funda ngokugqithisileyo -
Ulwazi olusisiseko malunga nemigca ye-microwave coaxial
Intambo ye-coaxial isetyenziselwa ukudlulisa amandla e-RF ukusuka kwelinye izibuko okanye icandelo ukuya kwezinye iizibuko/iinxalenye zenkqubo. Intambo ye-coaxial eqhelekileyo isetyenziswa njengomgca we-microwave coaxial. Olu hlobo lwentambo ludla ngokuba nee-conductors ezimbini ezikwimo ye-cylindrical ezijikeleze i-common axis. Zonke zi...Funda ngokugqithisileyo
