A cikin tsarin sadarwar mara waya ta zamani, duplexers, triplexers da quadplexers sune maɓalli masu mahimmanci don cimma nasarar watsa siginar multiband. Suna haɗawa ko raba sigina daga maɓallan mitar mitoci da yawa, suna barin na'urori su watsa da karɓar madafan mitoci da yawa a lokaci guda yayin raba eriya. Duk da bambance-bambance a cikin sunaye da tsarin, ainihin ka'idodinsu iri ɗaya ne, tare da babban bambanci shine lamba da sarƙaƙƙiya na madafan mitar da aka sarrafa.
Duplexer
Duplexer ya ƙunshi filtata guda biyu waɗanda ke raba tashar jiragen ruwa gama gari (yawanci eriya) kuma ana amfani da su don aiwatar da ayyukan watsawa (Tx) da karɓar (Rx) akan na'ura ɗaya. Ana amfani da shi musamman a tsarin mitar rarraba duplex (FDD) don hana tsangwama tsakanin juna ta hanyar rarraba watsawa da karɓar sigina. Duplexers suna buƙatar babban matakin keɓewa, yawanci sama da 55 dB, don tabbatar da cewa siginar da aka watsa ba ta shafar hankalin mai karɓa ba.
Triplexer
Triplexer ya ƙunshi filtata guda uku waɗanda ke raba tashar jiragen ruwa guda ɗaya. Yana ba na'ura damar aiwatar da sigina daga maɓallan mitar mitoci daban-daban guda uku a lokaci guda kuma galibi ana amfani da su a cikin tsarin sadarwa waɗanda ke buƙatar goyan bayan madafan mitoci da yawa a lokaci guda. Zane na triplexer yana buƙatar tabbatar da cewa fasfon kowane tacewa baya ɗaukar wasu matattara kuma ya samar da isasshen keɓewa don hana tsangwama tsakanin mitoci.
Quadplexer
Mai quadplexer ya ƙunshi tacewa guda huɗu waɗanda ke raba tashar jiragen ruwa guda ɗaya. Yana bawa na'urar damar sarrafa sigina daga maɓallan mitoci daban-daban guda huɗu a lokaci guda kuma ya dace da tsarin sadarwa mai rikitarwa waɗanda ke buƙatar ingantaccen yanayin gani, kamar fasahar haɗaɗɗun mai ɗauka. Ƙirƙirar ƙira na quadplexer yana da ɗan girma kuma yana buƙatar saduwa da ƙayyadaddun buƙatun keɓewa don tabbatar da cewa sigina tsakanin maɗaurin mitar ba sa tsoma baki da juna.
Babban bambance-bambance
Yawan mitar makada: Duplexers suna aiwatar da igiyoyin mitar mitar guda biyu, masu triplexers suna aiwatar da igiyoyin mitar mitar guda uku, kuma masu quadplexers suna aiwatar da maɗaurin mitar mita huɗu.
Ƙirƙirar ƙira: Yayin da adadin maɗaurin mitar ke ƙaruwa, rikitaccen ƙira da buƙatun keɓewa suma suna ƙaruwa daidai da haka.
Yanayin aikace-aikacen: Ana amfani da Duplexers sau da yawa a cikin ainihin tsarin FDD, yayin da triplexers da quadplexers ana amfani da su a cikin tsarin sadarwa na ci gaba waɗanda ke buƙatar tallafawa maƙallan mitoci masu yawa a lokaci guda.
Fahimtar hanyoyin aiki da bambance-bambance na duplexers, triplexers, da quadplexers yana da mahimmanci ga ƙira da haɓaka tsarin sadarwar mara waya. Zaɓi nau'in multixer da ya dace zai iya inganta ingantaccen amfani da tsarin bakan da ingancin sadarwa.
Lokacin aikawa: Janairu-03-2025
