Kanyanga yenyangauyekanyanga ine polarized mbiriimhando mbiri dzeantenna dzinoshandiswa muminda yakasiyana-siyana nekuda kwehunhu hwadzo hwakasiyana uye mabasa adzo. Muchinyorwa chino, tichaongorora hunhu hweantenna dzehorn uye antenna dzine polarized mbiri uye tichaongorora mashandisirwo akasiyana-siyana ayo antenna idzi dzinowanzo shandiswa.
Antena yenyanga iantenna inotungamira inoshandiswa zvakanyanya muma microwave ne radio frequency communication systems. Inoratidzwa ne conical kana pyramidal shape, iyo inovabvumira kuburitsa nekugamuchira mafungu emagetsi zvinobudirira. Antena dzenyanga dzakagadzirirwa kuva ne bandwidth yakakura uye high gain, zvichiita kuti dzikwanise kutaurirana kwenguva refu uye radar systems.
Antena ine polarized mbiri, kune rumwe rutivi, iantenna inogona kutumira nekugamuchira mawaya eredhiyo mupolarization mbiri dzakatarwa panguva imwe chete. Izvi zvinoreva kuti dzinogona kubata polarization yakatwasuka neyakatwasuka, nokudaro zvichiwedzera kugona kwedata uye kunaka kwemasaini mumasisitimu ekutaurirana.
Imwe yenzvimbo dzakakosha dzekushandisa maantenna ehorn iradar systems. Nekuda kwehukuru hwadzo hwekuwedzera uye hunhu hwekutungamira, maantenna ehorn anowanzo shandiswa mukuisa radar yekudzora mafambiro emhepo, kutarisa mamiriro ekunze, uye kutarisa kwemauto. Kugona kwawo kutumira nekugamuchira mafungu emagetsi nemazvo padaro refu kunoita kuti ave chikamu chakakosha chetekinoroji yeradar.
Pamusoro pema "radar systems", "horn antennas" anoshandiswawo mukutaurirana ne "satellite". Kuwanda kwe "bandwidth" uye kuwedzera kwakanyanya kwe "horn antennas" kunoita kuti dzikwanise kutumira nekugamuchira masaini kubva kuma "satellites" ari muchadenga. Ingava kutepfenyura paterevhizheni, kubatana neinternet kana "global positioning systems", "horn antennas" dzinoita basa rakakosha mukugadzira hukama hwakavimbika hwekutaurirana nema "satellites".
Uyezve, maantenna enyanga anoshandiswa zvakanyanya muhurongwa hwekutaurirana husina waya dzakadai sema microwave links e point-to-point uye ma network emunharaunda asina waya (WLANs). Kutungamira kwawo uye kuwedzera kwawo kunoita kuti ave akakodzera pakugadzira kubatana kwenharembozha kure, kunyanya mumaguta nemumaruwa uko kutaurirana kwemutsara wekuonana kwakakosha.
RFMISOZvinokurudzirwa neNyanga yeAntena yeChigadzirwa:
Nezveantenna dzine polarized mbiri, dzinowanzo shandiswa mumasisitimu ekutaurirana asina waya anoda data rakawanda uye kuvimbika kwemasaini. Semuenzaniso, muma network efoni, maantenna ane polarized maviri anoshandiswa kusimudzira kugona uye kushanda kwenzvimbo dzebase nekutsigira multiple-input multiple-output.Tekinoroji (MIMO)Nekutumira nekugamuchira masaini muzvikamu zviviri zve orthogonal polarizations, maantenna ane polarized maviri anogona kuchinjana data panguva imwe chete, zvichivandudza kushanda zvakanaka kwespectral uye kufukidzwa kwenetwork.
Pamusoro pezvo, maantenna ane polarized maviri zvinhu zvakakosha mu radio astronomy uye mashandisirwo ekuona kure. Anokwanisa kubata mafungu eredhiyo ane polarized akatwasuka uye akatwasuka, zvichibvumira kuona nekunyatsoongorora zviitiko zvemudenga nezvezvakatipoteredza. Mu radio astronomy, maantenna ane polarized maviri anoshandiswa kudzidza hunhu hwepolarization hwezvinhu zvemudenga, zvichipa ruzivo rwakakosha pamusoro pehunhu hwemitumbi yemudenga nenyika.
Munyaya yekuparadzira pasina waya, maantenna ane polarized maviri anoshandiswa pakutumira terevhizheni neredhiyo. Nekushandisa maantenna ane polarized maviri, vatepfenyuri vanogona kugadzirisa kushandiswa kweredhiyo uye kuvandudza mhando yemasaini ekuparadzira, zvichiita kuti vaoni vawane ruzivo rwakanaka rwekunzwa nekuona.
RFMISOkurudziro yezvigadzirwa zveantenna zvine nyanga mbiri dzakasanganiswa:
Muchidimbu, maantenna enyanga neantena dzine polarized mbiri zvinhu zvakakosha mumabasa akasiyana-siyana anosanganisira radar systems, satellite communications, wireless networks, radio astronomy uye broadcasting. Hunhu hwavo hwakasiyana uye kugona kwavo kunoita kuti zvive zvakakosha pakugadzira nzira dzekutaurirana dzakavimbika uye dzinoshanda uye kufambira mberi kwekutsvaga kwesainzi uye hunyanzvi hwetekinoroji. Sezvo kudiwa kwemaantenna ane simba repamusoro kuri kuramba kuchikura, kukosha kwemaantenna ane polarized mbiri mukutaurirana kwemazuva ano nesainzi kunotarisirwa kuramba kwakakosha.
Kuti udzidze zvakawanda nezve antenna, ndapota shanyira:
Nguva yekutumira: Chivabvu-31-2024

