Kuvavanyo lwe-microwave olusebenzisa i-broadband kunye novavanyo lwe-electromagnetic, ukukhethwa kwe-antenna kudla ngokuxhomekeka kungekuphela nje ekugutyungelweni kwe-frequency, kodwa nakwi-radiation stability, iimpawu ze-polarisation, kunye nokuguquguquka kokuhlanganiswa.RM-DCPHA218-15yenzelwe iimfuno ezifana nei-antenna yophondo olujikelezileyo oluphindwe kabiniisigqubuthelo2–18 GHz. Kunyeinzuzo eqhelekileyo ye-15 dBi, ifanelekile kwiisetingi zokulinganisa ezifuna ukusebenza kwe-broadband kunye nempendulo elawulwayo yesikhokelo.
Enye yezona nzuzo ziphambili zale antenna ikukubaukuphola okujikelezileyo okubiniuqwalaselo. Kwiindawo ze-RF ezisebenzayo, olu phawu lubonelela ngokuguquguquka okukhulu xa kuvavanywa imiqondiso eneempawu ezahlukeneyo ze-polarization kwaye lunokuxhasa umsebenzi wokulinganisa ohambelanayo kwisithuba esibanzi se-frequency. Ngenxa yoko, i-antenna ifanelekile kwizicelo eziqukaUkufunyanwa kwe-EMI, uhlalutyo lokujonga indawo, uphononongo, ukuqinisekiswa kokufumana i-antenna, kunye nokulinganiswa kwepateni yemitha. Yayoi-VSWR eqhelekileyo ye-1.5:1ikwanceda ukugcina ukuziphatha okuzinzileyo kwe-impedance kwiimeko zovavanyo lwe-broadband.
Ukuze ufakelo kunye nokuhambelana kwenkqubo, i-antenna yakhiwe ngeujongano lwe-RF olusekwe kwi-waveguidekwaye ingabonelelwa ngeukhetho lokuguqula i-coaxialxa kufuneka. EzifumanekayoI-SMA-IbhinqaIfomathi yojongano yenza kube lula ukudibanisa i-antenna nezixhobo ze-RF eziqhelekileyo, iibhentshi ze-microwave, kunye neenkqubo zokulinganisa i-antenna ezisetyenziswa kwiilebhu nakwiindawo zovavanyo.
Ngokwembono yesicelo, i-RM-DCPHA218-15 sisisombululo esisebenzayo kwiinjineli ezifuna i-antenna ye-broadband horn enekhono lokujikelezisa i-polarization kunye nokusebenza okuthembekileyo. Kwiimeko zokusetyenziswa kobuchwephesha ezigubungela2 ukuya kwi-18 GHz, inika indibaniselwano eluncedo ye-bandwidth, inzuzo, ukusebenza okulinganayo, kunye nokuguquguquka kwenkqubo.
RM-DCPHA218-15: Iifoto zeMveliso zokwenyani
Inzuzo
I-VSWR
Umnqamlezo
F/B
Ukuba ujonge i-antenna yobuchwephesha yovavanyo lwe-RF, umlinganiselo we-EMI, okanye uphawu lwe-antenna, ezi modeli zimbini zivelaI-RF MISOzifanele ukuqwalaselwa ngokunzulu.
Ukuze ufunde okungakumbi ngee-antenna, nceda undwendwele:
Ixesha leposi: Juni-05-2026
