I-RM-DCPHA12-10 Dual Circular Polarization Horn Antenna ye-1–2 GHz RF Applications

Kwiinkqubo zeRF eziphambili, ukusebenza kwe-antenna akuchazwa ngokufumana kuphela. Ukuguquguquka kwe-polarization, ukuhambelana kwe-impedance, ubumsulwa bemitha, ukwahlulwa ukusuka ngaphambili ukuya ngasemva, kunye nokukwazi ukuphatha amandla konke oku kunefuthe ekuthembekeni komlinganiselo okanye ikhonkco lonxibelelwano.RM-DCPHA12-10I-Antenna yePolarization Horn ephindwe kabiniidibanisa ezi mfuno kwisisombululo sobuchwephesha se-antenna esigubungelaUluhlu lweefrikhwensi ze-1–2 GHz.

Yenzelwe ukusebenza kwe-dual circular polarization,RM-DCPHA12-10ifanelekile kwiinkqubo apho ulawulo lwe-polarization lubalulekile okanye apho ukuqhelana phakathi kwee-antenna zokudlulisa nezokwamkela kunokutshintsha khona. I-polarization ejikelezayo inokunceda ukunciphisa uvakalelo ekulungelelanisweni kwe-antenna kwaye ixhase ukwamkelwa kwesignali okuzinzileyo ngakumbi kwiindawo ezinzima zokusasazeka. Amandla e-polarization ejikelezileyo kabini anika iinjineli ukuguquguquka okukhulu xa kuvavanywa ukusebenza kwenkqubo exhomekeke kwi-polarization.

I-antenna iyazisaInzuzo eqhelekileyo ye-10 dBi, ebonelela ngesikhokelo esiluncedo sovavanyo lwe-RF, ukujonga isignali, ukulinganisa i-antenna, ukufumana indlela, kunye nokudibanisa inkqubo. Iziphumo zokulinganisa zibonisa impendulo egudileyo yokuzuza kuyo yonke ibhendi yokusebenza, kunye nomqadi wemitha uya uncipha kancinci njengoko amaza enyuka. Olu hlobo lokuziphatha oluqikelelweyo lubalulekile kuvavanyo lwelabhoratri, ukulinganisa okuthelekisayo, kunye nokusetyenziswa kwe-RF kwicala apho kufuneka ulawulo oluhambelanayo lomqadi.

Ukudluliselwa kwesignali ngokufanelekileyo kuxhaswa yii-VSWR eqhelekileyo ye-1.3:1Ii-VSWR curves ezilinganisiweyo zezi meko zimbini ze-polarization zihlala zihambelana ngokusondeleyo kwi-1-2 GHz band, zinceda ekunciphiseni amandla abonakalisiweyo kunye nokugcina ukusebenza okuzinzileyo. I-antenna ikwabonelelaUkusebenza okuqhelekileyo kwe-cross-polarization yi-40 dB, exhasa ubunyulu obuqinileyo be-polarisation kunye nokwahlukana okuphuculweyo phakathi kwezinto ezifunwayo nezingafunekiyo ze-polarisation.

A Umlinganiselo oqhelekileyo we-50 dB ukusuka ngaphambili ukuya ngasemvaiqinisa ngakumbi ukusebenza kwecala ngokunciphisa imitha ukuya ngasemva kwe-antenna. Olu phawu luluncedo ngakumbi kwiindawo zovavanyo lwe-antenna, ukufunyanwa kwe-EMI, ukuphonononga, iinkqubo zokufumana indlela, kunye nokusetyenziswa kokubeka esweni apho imiqondiso evela kwiindlela ezingafunekiyo inokuchaphazela ukuchaneka kokulinganisa.

Ukuze kuhlangatyezwane neemfuno ezahlukeneyo zamandla kunye ne-system-interface, i-RM-DCPHA12-10 ifumaneka kwiinguqulelo ezimbini.I-RM-DCPHA12-10Sisebenzisa ujongano lwe-SMA-Female kwaye ixhasaAmandla amaza aqhubekayo angama-50 W, nto leyo eyenza ukuba ifaneleke kwiinkqubo zelebhu eziqhelekileyo kunye neenkqubo zokulinganisa. Amandla aphezuluRM-DCPHA12-10Nixhotyiswe nge-interface ye-N-Female kwaye ixhasa ukuya kuthi ga kwiAmandla amaza aqhubekayo angama-500 Wkwiindawo zokuhambisa kunye novavanyo ezifuna umgudu omkhulu.

Yenziwe nge-aluminium enesiphelo esimnyama esipeyintwe ngombala, i-antenna idibanisa amandla oomatshini kunye nenkangeleko yobungcali yemizi-mveliso. Ubukhulu bayo bumalunga334.0 × 214.1 × 224.4 mm, enobunzima be3.163 kg, evumela ukuhlanganiswa okulula kwiiplatifomu zovavanyo oluzinzileyo, iinkqubo zokubeka, uluhlu lwee-antenna, kunye nezixhobo ezikhethekileyo ze-RF.

Izicelo eziqhelekileyo ziquka:

• Ukufunyanwa kwe-EMI kunye novavanyo lwe-electromagnetic
• Ukufunyanwa kwesikhokelo kunye nokujongwa kwesignali
• Ukuhlolwa kwengcinga kunye nokubeka iliso kwi-RF
• Uthelekiso lokuzuza kwee-antenna
• Ukulinganiswa kwepateni yemitha
• Uvavanyo lonxibelelwano kunye nenkqubo yeradar
• Uvavanyo lwe-RF olunamandla aphezulu kunye nokuhlanganiswa kwenkqubo

Ngobubanzi bayo obuyi-1–2 GHz, i-dual circular polarization, i-stable gain, i-VSWR ephantsi, ubumsulwa be-polarization ephezulu, ukusebenza kakuhle kakhulu ukusuka ngaphambili ukuya ngasemva, kunye ne-interface yamandla aphezulu ongayikhetha,I-RM-DCPHA12-10 I-Antenna yePolarization yeSetyhula ephindwe kabiniIbonelela ngesisombululo esiguquguqukayo nesithembekileyo kwiinkqubo zobuchule zokulinganisa i-RF kunye nonxibelelwano.