PIM yo hasi 418MHz-420MH / 428MHz-430MHz UHF Cavity Duplexer hamwe na N Umuhuza

CDU00418M00430MNSF yo muri Concept Microwave ni PIM Cavity Duplexer yo hasi ifite pasiporo kuva kuri 418-420MH ku cyambu cyo hasi na 428-430MHz ku cyambu kinini hamwe na PIM3 ≤-155dBc @ 2 * 34dBm. Ifite igihombo cyo gushiramo munsi ya 1.5dB no kwigunga kurenga 60 dB. Duplexer irashobora gukora kugeza kuri 20 W yingufu. Iraboneka muri module ipima 170mm x135mm x 39mm. Igishushanyo cya RF cavity duplexer yubatswe hamwe na N / SMA ihuza igitsina gore. Ibindi bikoresho, nka passband itandukanye hamwe nu muhuza utandukanye uraboneka munsi yimibare itandukanye.

PIM yo hasi isobanura “Intermodulation yo hasi.” Yerekana ibicuruzwa bya intermodulation byakozwe mugihe ibimenyetso bibiri cyangwa byinshi byanyuze mubikoresho byoroshye kandi bitarimo umurongo. Intermodulation ya passiyo nikibazo gikomeye mubikorwa byinganda kandi biragoye cyane kubikemura. Muri sisitemu yitumanaho rya selile, PIM irashobora gukora interineti kandi igabanya ibyiyumvo byabakiriye cyangwa irashobora guhagarika itumanaho burundu. Uku kwivanga kurashobora kugira ingaruka kuri selile yaremye, kimwe nabandi bakira hafi.