Labari - Mai haɗa cavity 80-2700MHz: babban keɓewa, ƙarancin asarar RF mai haɗawa da yawa

Mai haɗa cavity 80-2700MHz: babban keɓewa, ƙarancin hasara mai haɗin RF mai haɗawa da yawa

Themai haɗa ramiƘaddamarwa da Apex Microwave ya ƙunshi manyan igiyoyin mitar sadarwa guda biyu na 80-520MHz da 694-2700MHz, kuma an tsara shi don aikace-aikacen haɗakar siginar nau'i-nau'i kamar sadarwa mara waya, tsarin tashar tushe, da tsarin eriya da aka rarraba na DAS. Tare da babban keɓewa, ƙarancin shigarwa da ingantaccen aikin tsaka-tsaki, wannan mahaɗar rami ya zama zaɓi mai kyau don haɗakar tsarin RF mai girma.

Themai haɗa ramiyana aiki da kyau a cikin duka P1 (80-520MHz) da P2 (694-2700MHz), tare da asarar shigar P1 ƙasa da ƙasa.≤0.4dB da asarar shigar P2≤0.6dB, yadda ya kamata rage tsarin makamashi asarar. Ayyukan PIM ya kai -155dBc@900MHz da -161dBc@1900MHz, yana tabbatar da ingancin sigina a cikin mahalli masu ɗaukar kaya da yawa. Asarar dawowa shine≥16.5dB, kuma keɓewar ita ce≥50dB a cikin babban rukunin mitar, wanda ke haɓaka ikon hana tsangwama na tsarin.

Themai haɗa ramiyana goyan bayan matsakaicin matsakaicin matsakaici na 120W da mafi girman ƙarfin har zuwa 3000W, wanda ya dace da yanayin sadarwa mai ƙarfi. Thesamfurdubawa yana ɗaukar daidaitaccen mai haɗin mata 4.3-10, girman gabaɗaya shine 187.2×130.4×31.8mm, nauyi ne≤1.4kg, harsashi da aka yi da conductive oxidized aluminum gami, da surface za a iya zaba daga Grey, Akzo Nobel RA7035, Foda spraying, tare da IP67 kariya matakin, dace da m waje da kuma masana'antu muhallin.

Bugu da kari, damai haɗa ramiya wuce RoHS 6/6 daidaitaccen kariyar muhalli, kewayon zafin aiki shine -35°C zuwa +65°C, kuma yana goyan bayan sarrafa sifofi na musamman na abokin ciniki da daidaitawar mu'amala, cikin sassauƙan biyan bukatun ayyuka daban-daban.

A matsayin babban keɓewa, na'urar haɗin RF mai ƙarfi mai ƙarfi, Mai haɗa cavity na Apex Microwave ana amfani dashi sosai a tashoshin tushe na 5G, hanyoyin sadarwar jirgin ƙasa, sadarwar gaggawa, tsarin radar, sadarwar cibiyar sadarwar masu zaman kansu da sauran filayen. Yana da mafificin mafita ga abokan ciniki suna bin kyakkyawan tsarin aiki.