Ububanzi obuMxinwa
Isihluzi se-Q esiphezulu sine-bandwidth encinci. Oku kuthetha ukuba ivumela uluhlu oluncinci lweefrikhwensi ukuba ludlule ngelixa isala iifrikhwensi ngaphandle kolu luhlu. Umzekelo, isihluzi somgodi ophezulu we-Q olungiselelwe i-2312.5MHz/2382.5MHz iya kuba ne-passband emxinwa kakhulu, iqinisekisa ukuba ziimpawu kuphela ezingaphakathi kwezi frikhwensi zivumelekileyo ukuba zidlule. Le bandwidth emxinwa ngokufanelekileyo igatya imiqondiso ye-band-of-band, ukunciphisa ukuphazamiseka.
Uphuculo loCalucalulo oluPhumelelayo
Izihluzi eziphezulu ze-Q zibonelela ngocalucalulo olungcono. Banokwahlula ngokuchanekileyo ngakumbi phakathi kwefrikhwensi efunwayo kunye nezinye iifrikhwensi ezikufutshane. Oku kubaluleke ngakumbi kwiinkqubo zonxibelelwano apho kusetyenziswa iibhendi zamaza amaninzi. Uyilo oluphezulu lwe-Q luqinisekisa ukuba isihluzi singakwazi ukwala imiqondiso ekufutshane kodwa ngaphandle koluhlu olufunwayo lwamaza, lubathintela ekuphazamiseni umqondiso ofunekayo.
IiNgcaciso zokuQhutywa komnqantsa
Uphakamileyo-Qizihluzi zemigqomobonisa iimpawu ezinqabileyo zokuqalisa. Ukuqengqeleka lizinga apho isihluzi sithomalalisa iisignali njengoko zisuka kumgama wokugqitha. Ukuqengqeleka okuthe kratya kuthetha ukuba imiqondiso engaphandle nje kwe-passband iyathotywa ngokukhawuleza, okomeleza ngakumbi ukwaliwa kweempawu ezingaphandle kwebhendi. Oku kuqengqeleka komnqantsa kuqinisekisa ukuba neesignali kancinane ngaphandle koluhlu olufunekayo lwamaza omoya ziyancitshiswa kakhulu kububanzi.
Ukhetho olomeleziweyo
Ukukhethwa okuphezulu kwesihluzi se-Q ye-cavity ephezulu kuthetha ukuba inokwahlula ngokufanelekileyo imiqondiso ngokusekelwe kwiifrikhwensi zabo. Olu khetho lubalulekile ekwaleni imiqondiso engaphandle kwebhendi. Kwiimeko ezingqongileyo ezinamabhendi aphindaphindayo amaninzi, isihluzi esine-Q ephezulu sinokukhetha ngokuchanekileyo ifrikhwensi efunwayo ngelixa sala abanye, siqinisekisa unxibelelwano olucacileyo nolungenasiphazamiso.
Ubude besihluzi esinde
Ukufezekisa ukusebenza okufanayo njengesihluzo esisezantsi se-Q, isihluzi se-Q esiphezulu sifuna ubude obude bokucoca. Olu bude bude buvumela ukucinezelwa okungcono kweempawu ezingaphandle kwebhendi. Ubude bohluzo olwandisiweyo lubonelela ngamathuba amaninzi okuba imiqondiso engafunwayo ithotywe njengoko idlula kwisihluzi, ikhokelela kumanqanaba aphezulu okwala.
Impembelelo kwiiNkqubo zoNxibelelwano
Ukwaliwa kophawu oluphuculweyo olungaphandle kwebhendi olubonelelwa ngu-high-Qizihluzi zemigqomoiluncedo kakhulu kwiinkqubo zonxibelelwano. Iqinisekisa ukuba izibonakaliso ezigqithisiweyo kunye nezifunyenweyo zihlala zicocekile kwaye zikhululekile ekuphazamisekeni, ukuphucula ukusebenza ngokubanzi kunye nokuthembeka kwenkqubo. Ngokomzekelo, kwiinkqubo zomsakazo we-mobile mobile (LMR), iifilitha eziphezulu ze-Q zinokuthintela ukuphazamiseka phakathi kwamajelo ahlukeneyo, ukuqinisekisa unxibelelwano olucacileyo noluthembekileyo.