Nhoroondo yeantenna yenyanga yakatenderera ine polarized
Antena ine nyanga yakatenderera ine polarized denderedzwa imhando yeantenna inokosha ine mashandisirwo akasiyana-siyana, anosanganisira kutaurirana, radar, kutaurirana kwesatellite uye kuyerwa kweredhiyo. Izvi zvinotevera sumo yenhoroondo yeantena dzine nyanga yakatenderera ine polarized denderedzwa:
Kubva kuma1940 kusvika kuma1950, pfungwa nekugadzirwa kwemaantenna enyanga dzakatenderera dzakatenderera zvakatanga kuoneka. Munguva iyi, mainjiniya emaantenna vakatanga kuona kuti maantenna ekare ane mativi akatenderera ane miganhu mune mamwe mashandisirwo. Saka, vakatanga kutsvaga nekuongorora pfungwa yemaantenna akatenderera kuti vawane mafambiro ari nani ekutumira masaini uye kugamuchira.
Muna 1958, Paul G. Montgomery, mainjiniya weRadar Systems Corporation muUnited States, akagadzira antenna yenyanga ine hunhu hwedenderedzwa repolarization, inonzi Montgomery Antenna. Uku ndiko kwaive kutanga kushanda kwakabudirira kweantenna yenyanga yakatenderera uye kwakakwezva kutariswa kukuru nekutsvaga.
Mumakumi emakore akatevera, maantenna enyanga dzakatenderera dzakatenderera akatsvakurudzwa zvakanyanya uye akagadziriswa. Mainjiniya vakaita kuyedza kwakakura uye ongororo dzedzidziso mukugadzira nekugadzirisa chimiro uye mashandiro emaantenna enyanga dzakatenderera dzakatenderera.
Mumakore ekuma1960, maantenna ehorn ane polarized circularly polarized aishandiswa zvakanyanya muchikamu chekutaurirana. Chakanakira cheantenna yehorn ine polarized circularly polarized ndechekuti inogona kuwana kuchengetedzwa kwemasaini zviri nani uye kudzivirira kukanganiswa, uye inonyanya kukodzera nzvimbo dzekuparadzira nzira dzakawanda mumasisitimu ekutaurirana asina waya.
Mumakore ekuma1980 nekuma1990, nekuvandudzwa kwekutaurirana kwesatellite uye tekinoroji yeradar, huwandu hwekushandiswa kweantenna dzenyanga dzakatenderera dzakatenderera hwakawedzera kuwedzerwa. Maantenna enyanga dzakatenderera dzakatenderera anoshandiswa zvakanyanya munzvimbo dzepasi dzekutaurirana kwesatellite, masisitimu eradar, uye minda yemauto neyendege.
Nekufambira mberi kuri kuita tekinoroji yemagetsi, dhizaini nekugadzirwa kwemaantenna enyanga dzakatenderera dzakatenderedzwa zvakavandudzwawo. Maantenna enyanga dzemazuva ano dzakatenderedzwa dzakatenderedzwa anoshandisa zvinhu zvepamusoro uye matekiniki ekugadzira kuti ape mafrequency ekushanda akakwira, mashandiro ari nani uye saizi diki.
Antena yenyanga yakatenderera inoshanda sei
Maantenna enyanga ane polarized denderedzwa ane hunhu hwemwaranzi yakatenderera inonyanya kuenderana nejometri rayo uye dhizaini yayo. Nheyo yekushanda kweantenna iyi yakavakirwa pazvinhu zvinotevera zvakakosha:
Chimiro chenyanga: Maantenna enyanga ane polarized denderedzwa anowanzo gadzira chimiro che radiator chakaita senyanga. Dhizaini yeantenna yenyanga inoita kuti chiratidzo chirambe chichipararira mukati menyanga, nokudaro zvichigadzira hunhu hwemwaranzi chaiyo inogona kusangana nezvinodiwa zve polarization yakatenderera.
Chinobatanidza chinochinjika: Chinobatanidza chinochinjika chinowanzoiswa mukati meantenna yehorn kuti chibatanidze zvikamu zvemagetsi zvakatwasuka uye zvakamira zvine musiyano wechikamu che90 degrees. Dhizaini iyi inobvumira antenna kugadzira pateni yemwaranzi yakatenderera.
Mwaranzi yemhando dzakasiyana-siyana: Dhizaini yeantenna yenyanga ine polarized circularly polarized inoita kuti ikwanise kuburitsa nzira dzakasiyana-siyana dzemagetsi panguva imwe chete, kusanganisira masaini ane polarized circularly polarized anotenderera munzira dzakasiyana dzepolarization.
Parizvino, maantenna enyanga dzakatenderera anoshandiswa zvakanyanya muzviitiko zvakasiyana-siyana zvekushandisa, zvinosanganisira kutaurirana kwesatellite, kutaurirana kwenharembozha, kuyerwa kweredhiyo, ndege, radar, uye madrone.
Zvigadzirwa Zvakabatana
RM-CPHA95105-16，9.5-10.5GHz
RM-DCPHA105145-20,10.5-14.5GHz
RM-DCPHA48-12,4-8GHz
