Chii chinonzi antenna yegonyeti re lenzi
Antena yeGonga reLenziimhando yeantenna yakakosha inosanganisa hunhu hwelenzi nezvinhu zvehorn. Inowanzoshandiswa mukutaurirana uye muradar systems muma microwave ne millimeter wave bands. Ma parameter akasiyana-siyana ehorn antenna yelenzi achatsanangurwa zvakadzama pazasi.
Kuwana: Kuwana kugona kweantenna kushandura simba remagetsi rinouya kuita simba rinopenya. Mumaantenna ehorn yelens, kuwana kunowanzo kuve chiyero chesimba guru rinopenya rakananga kudivi redanda guru reantenna kusvika kusimba guru rinopenya reantenna reference (senge antenna ideal point source). Kuwana chiratidzo chakakosha chekushanda kweantenna uye kunokanganisa zvakananga daro rekutaurirana uye kunzwisisika kweantenna.
Upamhi hwedanda: Upamhi hwedanda hunoreva huwandu hwemwaranzi yeantenna iri munzira huru yedanda. Kune maantenna ane lens-horn, upamhi hwedanda hunoenderana nekugadzirwa kwenyanga uye chimiro chelens. Upamhi hudiki hunoratidza kuti antenna ine divi rakakwirira uye divi rakakwirira.
Chikamu chechikamu cherutivi: Chikamu chechikamu cherutivi chinoreva chikamu chesimba remagetsi anopenya munzvimbo dzakasiyana nedzimwe nzira kunze kwegwara remwenje kana tichienzanisa nedanda guru. Chikamu chechikamu cherutivi chakaderera, simba remwaranzi reantenna rinowedzera kutenderera kwedanda guru, iro rine mashandiro akanaka ekudzivirira kukanganiswa uye kutungamira.
Chiyero chemafungu akamiswa: Chiyero chemafungu akamiswa chinoreva mwero wekufananidza impedance pamucheto wekupinda kweantenna. Mumaantenna ehorn yelens, kuyerwa kwechiyero chemafungu akamiswa kunogona kushandiswa kuongorora mashandiro ekufananidza impedance kweantenna uye kushanda zvakanaka kwekutumira masaini. Chiyero chemafungu akamiswa akaderera chinoratidza kuti pane kuenderana kuri nani kweimpedance pakati peantenna netambo yekutumira.
Mafrequency Range: Mafrequency range anoreva mafrequency range ayo antenna inogona kushanda zvakanaka. Ma antenna e lens horn anowanzo gadzirwa kuti ashandiswe mu frequency band chaiyo, uye mafrequency range awo anoenderana nehunhu hwe antenna yakagadzirwa nezvinhu.
Kureba kwekushanda kunoshanda: Kureba kwekushanda kunoshanda kunoreva kureba kwakanyanya uko antenna inogona kuita kuti ishande zvakanaka uye iite seyakanaka muhurongwa hwekutaurirana kana radar. Iyi parameter ine chekuita nezvinhu zvakaita sekuwedzera kweantenna, upamhi hwemwenje uye mamiriro ekunze.
Zviyero zvekuvaka: Zviyero zvekuvaka zvinoreva saizi chaiyo uye chimiro cheantenna. Kune maantenna ehorn yelenzi, zviyero zvekuvaka zvinokanganisa mhinduro yema frequency, beamwidth, uye hunhu hwemwaranzi yeantenna.
Zviyero zveantenna yenyanga yelenzi zvinosanganisira kuwedzera, upamhi hwemuti, divi relobe, chiyero chemafungu akamira, huwandu hwemafungu, daro rekushanda rinoshanda uye saizi yekuvaka. Izvi zvinotarisa zvinhu zvakaita sekushanda kweantenna, kutungamira, kuenderana kweimpedance, kuchinjika kwemafungu uye saizi yemuviri, uye zvakakosha zvikuru pakugadzira, kugadzirisa uye kushandisa maantenna.
Zvigadzirwa Zvakabatana
RM-LHA85115-30，8.5-11.5GHz
