Duplexer/Diplexer Yopangidwa Mwamakonda ya Mayankho a RF

Mafotokozedwe Akatundu

Ma Diplexers/Duplexers athu opangidwa mwapadera ndi ma RF filters ofunikira kwambiri pamagwiritsidwe ntchito apamwamba kwambiri ndipo apangidwa kuti akwaniritse zosowa zosiyanasiyana zolumikizirana. Ma frequency osiyanasiyana amakhudza 10MHz mpaka 67.5GHz, zomwe zimapangitsa kuti ntchito iyende bwino kwambiri pazochitika zosiyanasiyana. Kaya ndi mauthenga opanda zingwe, mauthenga a satelayiti kapena malo ena opangira ma signal apamwamba kwambiri, zinthu zathu zimatha kupereka mayankho odalirika.

Ntchito yaikulu ya duplexer ndikugawa zizindikiro kuchokera pa doko limodzi kupita ku njira zingapo kuti zitsimikizire kuti zizindikiro zimatumizidwa bwino. Duplexers zathu zimakhala ndi kutayika kochepa kwa kuyika, kudzipatula kwakukulu komanso mphamvu zambiri zogwirira ntchito, zomwe zingathandize kuchepetsa kutayika kwa zizindikiro ndikukweza magwiridwe antchito onse a dongosololi. Makhalidwe otsika a PIM (intermodulation distortion) amachititsa kuti zinthu zathu zizigwira ntchito bwino pakugwiritsa ntchito mphamvu zambiri, kuonetsetsa kuti zizindikirozo zimveka bwino komanso kukhazikika.

Ponena za kapangidwe kake, ma duplexer athu amagwiritsa ntchito ukadaulo wosiyanasiyana wapamwamba, kuphatikizapo cavity, LC circuit, ceramic, dielectric, microstrip, spiral ndi waveguide, ndi zina zotero. Kuphatikiza kwa ukadaulo kumeneku kumalola kuti zinthu zathu zikhale zosinthasintha kwambiri pakukula, kulemera ndi magwiridwe antchito. Timaperekanso ntchito zopangira mwamakonda kuti tikwaniritse zosowa za makasitomala athu pankhani ya kukula ndi zofunikira zaukadaulo, ndikuwonetsetsa kuti duplexer iliyonse ikugwirizana bwino ndi malo omwe imagwiritsidwa ntchito.

Kuphatikiza apo, ma duplexer athu amalimbana ndi kugwedezeka ndi kugwedezeka, zomwe zimawalola kuti azigwira ntchito modalirika m'malo ovuta. Nthawi yomweyo, kapangidwe kake kosalowa madzi kamapangitsanso kuti zinthu zathu zikhale zoyenera panja ndi malo ena a chinyezi, zomwe zimapangitsa kuti zigwiritsidwe ntchito kwambiri.

Mwachidule, ma duplexer/diverers opangidwa mwapadera a Apex samangogwira ntchito bwino kwambiri komanso amakwaniritsa zosowa zosiyanasiyana za makina amakono olumikizirana pankhani yodalirika komanso yosinthasintha. Kaya mukufuna yankho la RF lapamwamba kapena kapangidwe kake kapadera, tikhoza kukupatsani njira yabwino kwambiri.