Nalane le ts'ebetso ea li-antenna tsa lenaka la cone

Nalane ea li-antenna tsa lenaka tse tapered e qalile mathoasong a lekholo la bo20 la lilemo.Li-antenna tsa pele tsa lenaka tse tapered li ne li sebelisoa ho li-amplifiers le litsamaiso tsa libui ho ntlafatsa mahlaseli a mats'oao a molumo.Ka nts'etsopele ea puisano e se nang mohala, li-antenna tsa conical horn li sebelisoa butle-butle masimong a seea-le-moea le microwave.Melemo ea eona ho radiation ea maqhubu a motlakase le kamohelo e etsa hore e be sebopeho sa bohlokoa sa antenna.Ka mor'a lilemo tsa bo-1950, ka tsoelo-pele e potlakileng ea theknoloji ea puisano ea microwave, li-antenna tsa conical horn li ile tsa qala ho sebelisoa haholo libakeng tsa sesole le tsa sechaba.E sebelisoa lits'ebetsong tse kang lits'ebetso tsa radar, litsamaiso tsa puisano, likhokahano tsa sathelaete, litekanyo tsa seea-le-moea le li-antenna arrays.Moralo le ntlafatso ea li-antenna tsa lenaka tse tapered le tsona li fumane letoto la lipatlisiso le lintlafatso.Ho tloha tlhahlobong ea pele ea theory ho fihlela ho kenyelletsoa ha lipalo le li-algorithms tsa ho ntlafatsa, ts'ebetso ea li-antenna tse tapered horn e ntse e ntlafala.Kajeno, antenna ea lenaka la tapered e fetohile sebopeho se tloaelehileng le sa motheo sa antenna se sebelisoang haholo puisanong ea mohala le theknoloji ea microwave.
E sebetsa ka ho tsamaisa maqhubu a motlakase ho tloha likoung tse nyane ho ea likoung tse kholo ho fumana phaello e phahameng le karabelo e pharalletseng ea maqhubu.Ha leqhubu la motlakase le kena boema-kepeng bo bonyenyane ba lenaka le nang le lenaka le tepeletseng ho tloha mothapong oa phetiso (joalo ka thapo ea coaxial), leqhubu la motlakase le qala ho ata ka holim'a sebopeho se tapered.Ha sebopeho sa conical se ntse se hola butle-butle, maqhubu a motlakase a hasana butle-butle, a etsa sebaka se seholoanyane sa mahlaseli.Katoloso ena ea jiometri e etsa hore maqhubu a motlakase a khanye ka ntle ho boema-kepe bo boholo ba lenaka la lenaka le tapered.Ka lebaka la sebopeho se ikhethileng sa sebopeho sa cone, phapano ea maqhubu a maqhubu a motlakase sebakeng sa radiation e batla e le nyane, ka hona e fana ka phaello e phahameng.Molao-motheo oa ts'ebetso oa antenna ea lenaka la conical o itšetlehile ka ponahatso, refraction le diffraction ea maqhubu a motlakase ka har'a sebopeho sa conical.Lits'ebetso tsena li lumella maqhubu a motlakase hore a tsepame le ho hasana, e leng se a lumellang hore a khanye hantle.Ka bokhutšoanyane, molao-motheo o sebetsang oa antenna ea conical lenaka ke ho tataisa maqhubu a motlakase ho tloha koung e nyane ho ea koung e kholoanyane, ho fihlela mahlaseli a maqhubu a motlakase le phaello e phahameng ka sebopeho se khethehileng sa geometri.Sena se etsa hore li-antenna tsa horn e be mofuta oa bohlokoa oa li-antenna lipuisanong tse se nang mohala le lits'ebetso tsa microwave.

Kenyelletso ea lihlahisoa tsa Cone Horn Antennas: