Umlando kanye nomsebenzi wama-antenna e-cone horn

Umlando wama-antenna e-tapered horn uqala ekuqaleni kwekhulu lama-20. Ama-antenna okuqala e-tapered horn ayesetshenziswa kuma-amplifier kanye nezinhlelo zezipikha ukuthuthukisa imisebe yezibonakaliso zomsindo. Ngokuthuthuka kokuxhumana okungenantambo, ama-antenna e-conical horn asetshenziswa kancane kancane emasimini omsakazo kanye nama-microwave. Izinzuzo zawo emisebeni yamagagasi kagesi kanye nokwamukelwa kwenza kube isakhiwo esibalulekile se-antenna. Ngemuva kweminyaka yama-1950, ngokuthuthukiswa okusheshayo kobuchwepheshe bokuxhumana be-microwave, ama-antenna e-conical horn aqala ukusetshenziswa kabanzi emasimini ezempi kanye nezakhamuzi. Asetshenziswa ezinhlelweni ezifana nezinhlelo ze-radar, izinhlelo zokuxhumana, ukuxhumana ngesathelayithi, ukulinganiswa komsakazo kanye nama-antenna arrays. Ukuklama nokwenza ngcono ama-antenna e-tapered horn nakho kuthole uchungechunge locwaningo kanye nokuthuthuka. Kusukela ekuhlaziyweni kokuqala kwethiyori kuya ekwethulweni kokulingisa kwezinombolo kanye nama-algorithms okwenza ngcono, ukusebenza kwama-antenna e-tapered horn kuyaqhubeka nokuthuthuka. Namuhla, i-antenna ye-tapered horn isibe isakhiwo se-antenna esivamile nesiyisisekelo esisetshenziswa kabanzi ekuxhumaneni okungenantambo kanye nobuchwepheshe be-microwave.
Isebenza ngokuqondisa amaza kagesi avela emachwebeni amancane aye emachwebeni amakhulu ukuze kutholakale inzuzo ephezulu kanye nokusabela okubanzi kwemvamisa. Lapho igagasi likagesi lingena echwebeni elincane le-antenna yophondo oluthambile lisuka emgqeni wokudlulisela (njengekhebula le-coaxial), igagasi likagesi liqala ukusabalala ebusweni besakhiwo esithambile. Njengoba isakhiwo esithambile sikhula kancane kancane, amaza kagesi asakazeka kancane kancane, akha indawo enkulu yemisebe. Lokhu kwanda kwe-geometry kubangela ukuthi amaza kagesi aphume echwebeni elikhulu le-antenna yophondo oluthambile. Ngenxa yesimo esikhethekile sesakhiwo sekhoni, ukuhlukana kwemisebe yamaza kagesi endaweni yemisebe kuncane kakhulu, ngaleyo ndlela kunikeze inzuzo ephezulu. Isimiso sokusebenza se-antenna yophondo oluthambile sincike ekukhanyeni, ekukhanyeni nasekuphazanyisweni kwamaza kagesi ngaphakathi kwesakhiwo esithambile. Lezi zinqubo zivumela amaza kagesi ukuba agxile futhi asatshalaliswe, okuwavumela ukuthi akhanye kahle. Ngamafuphi, isimiso sokusebenza se-antenna yophondo oluthambile ukuqondisa amaza kagesi avela echwebeni elincane aye echwebeni elikhulu, kufezwe imisebe yamaza kagesi kanye nenzuzo ephezulu ngesakhiwo esikhethekile se-geometric. Lokhu kwenza ama-antenna ophondo oluthambile abe uhlobo olubalulekile lwe-antenna ekuxhumaneni okungenantambo kanye nezinhlelo zokusebenza ze-microwave.

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