Antena yeRM-DCPHA12-10 Dual Circular Polarization Horn ye1–2 GHz RF Applications

Mumasystem eRF epamusoro, mashandiro eantenna haaonekwe nekuwedzera chete. Kuchinjika kwepolarization, kuenderana kweimpedance, kuchena kwemwaranzi, kupatsanurwa kubva kumberi kuenda kumashure, uye kugona kubata simba zvese zvinopesvedzera kuvimbika kwechikamu chekuyera kana chekutaurirana. RF MISO'sRM-DCPHA12-10Dual Circular Polarization Horn Antennainobatanidza zvinodiwa izvi pamwe chete mumhinduro yehunyanzvi yeantenna inofukidza1–2 GHz frequency range.

Yakagadzirirwa kushanda kwepolarization yakatenderera kaviri, iyoRM-DCPHA12-10inonyatsokodzera masisitimu uko kudzora kwepolarization kwakakosha kana uko mafambiro ari pakati pekutumira nekugamuchira maantenna anogona kuchinja. Polarization yakatenderera inogona kubatsira kuderedza kunzwa kwekuenderana kweantenna uye kutsigira kugamuchira masaini kwakasimba munzvimbo dzakaoma dzekupararira. Kugona kwepolarization yakatenderera kaviri kunopawo mainjiniya kushanduka-shanduka kukuru pakuongorora mashandiro esystem anoenderana nepolarization.

Antena yacho inopa10 dBi inowanikwa zvakanyanya, zvichipa gwara rinobatsira pakuongorora RF, kutarisa masaini, kuyerwa kweantenna, kutsvaga gwara, uye kubatanidzwa kwesisitimu. Mhedzisiro yekuenzanisa inoratidza mhinduro yakanaka yekuwedzera kwesimba mubhendi rekushanda, nemwaranzi yemwaranzi ichiwedzera kuderera zvishoma nezvishoma sezvo frequency ichiwedzera. Maitiro aya anofungidzirwa akakosha mukuyedzwa kwerabhoritari, kuyerwa kwekuenzanisa, uye mashandisirwo eRF akananga uko kunodiwa kudzora kwakasimba kwemwaranzi.

Kutamiswa kwechiratidzo kunoshanda kunotsigirwa neVSWR yakajairika ye1.3:1Makori eVSWR akaedzwa emamiriro maviri epolarization anoramba akafanana mubhendi re1-2 GHz, zvichibatsira kuderedza simba rinoratidzwa uye kuchengetedza kushanda kwakasimba. Antena iyi inopawo40 dB maitiro akajairika ekuyambuka-polarization, inotsigira kuchena kwakasimba kwepolarization uye kupatsanurwa kuri nani pakati pezvikamu zvepolarization zvinodiwa nezvisingadiwe.

A 50 dB chiyero chakajairika kubva kumberi kuenda kumashureinosimbisawo mashandiro egwara nekuderedza mwaranzi ichienda kumashure kweantenna. Hunhu uhwu hunonyanya kubatsira mumatanho ekuyedza antenna, kuona EMI, kuongorora, masisitimu ekutsvaga gwara, uye mashandisirwo ekutarisa uko masaini anosvika kubva kunzira dzisingadiwe anogona kukanganisa kururama kwekuyera.

Kuti ienderane nezvinodiwa zvakasiyana zvemagetsi uye system-interface, RM-DCPHA12-10 inowanikwa mumhando mbiri.RM-DCPHA12-10Sinoshandisa interface yeSMA-Female uye inotsigiraSimba remafungu anoenderera mberi re50 W, zvichiita kuti ive yakakodzera marabhoritari akajairika uye masisitimu ekuyera. Simba guru repamusoroRM-DCPHA12-10Nine interface yeN-Female uye inotsigira kusvikaSimba remafungu anoenderera mberi re500 Wkuti pave nenzvimbo dzinoda kutumirwa kwemagetsi uye dzekuyedza.

Yakagadzirwa nearuminiyamu ine mugumo wakapendwa nhema, antenna iyi inobatanidza simba remakanika nechitarisiko chehunyanzvi muindasitiri. Zviyero zvayo zvese zvinenge334.0 × 214.1 × 224.4 mm, ine huremu hwe3.163 kg, zvichibvumira kubatanidzwa zviri nyore mumapuratifomu ekuyedza asina kugadziriswa, masisitimu ekuisa, nzvimbo dzeantenna, uye michina yeRF yakasarudzika.

Maitiro akajairika anosanganisira:

• Kuonekwa kweEMI uye kuyedzwa kwemagetsi
• Kutsvaga nzira uye kurongeka kwechiratidzo
• Kuongorora uye kutarisa kweRF
• Kuenzanisa kuwedzera kweantena
• Kuyerwa kwemuenzaniso wemwaranzi
• Kutaurirana uye kuongorora sisitimu yeradar
• Kuyedzwa kweRF ine simba guru uye kubatanidzwa kwesisitimu

Nekuvharwa kwayo kwakafara kwe1–2 GHz, polarization inotenderera kaviri, stable gain, VSWR yakaderera, kuchena kwayo kwepolarization, kushanda zvakanaka kubva kumberi kuenda kumashure, uye interface ine simba rakawanda,RM-DCPHA12-10 Dual denderedzwa Polarization Nyanga Antenainopa mhinduro inoshanda zvakasiyana-siyana uye yakavimbika yehunyanzvi hwekuyera RF uye masisitimu ekutaurirana.