I-antenna yangaphandle ye-amplifier yesignali ifumana imiqondiso
Ukuba usandul' ukuqalisa ukuthengaizixhasi zesignali zeseli kunye nokuxhasaii-antenna zangaphandle/zangaphakathi,Mhlawumbi ukhe walibona igama elithi “inzuzo” lidweliswe kuzo zonke iinkcukacha zemveliso. Livakala ngathi lobuchwephesha kwaye kulula ukulitsiba, kodwa emva kokusebenza kushishino lokuphucula isignali yeselula iminyaka eli-14, ndisoloko ndixelela abaqalayo oku: ukuqonda i-antenna gain yindlela elula yokuphepha ukuthenga iseti engalunganga yekhaya lakho, iofisi okanye isakhiwo esikhulu.
Mandiqale ngenkcazelo elula nelula ukuyiqonda. Ukwanda kwee-antenna akuthethi ukuba i-antenna idala amandla esignali ngaphandle kwento. Kuthetha nje ukuba i-antenna inokugxila kwaye igxile amandla esignali kwicala elithile, endaweni yokusasaza isignali ngokulinganayo kwicala ngalinye. Cinga ngayo njengetotshi. Isibane esiqhelekileyo sisasaza ukukhanya kuyo yonke indawo kancinci, ngelixa itotshi egxileyo ikhanyisa ukukhanya okunamandla kwindawo ethile. Eso siphumo sokukhanya esigxileyo yile nto kanye i-antenna eyenzayo kwimiqondiso yeselula.
Ii-antenna ezahlukeneyo ziza nezilinganiso ezahlukeneyo zokufumana isandi, kwaye la manani abumba ngokuthe ngqo indlela esebenza ngayo yonke inkqubo yakho yokunyusa isignali. Ii-antenna ezifumana isandi esiphantsi zithumela kwaye zamkele isignali ngokubanzi, ngaphandle kwemida engqongqo yesikhokelo. Zisebenza kakuhle kwiindawo ezincinci, ukusetyenziswa kwekhaya kwemihla ngemihla, nakwiindawo apho isignali ye-cell tower yangaphandle sele izinzile kwaye inamandla. Awuyi kufumana ukwamkelwa okude kakhulu, kodwa uya kufumana ukhuseleko olulinganayo, olulinganayo kuyo yonke indawo yakho.
Ii-antenna ezifumana amandla aphezulu zisebenza ngendlela eyahlukileyo. Zinciphisa ukugqunywa kwesignali ukuze zivale ii-cell towers ezikude, iisignali ezibuthathaka ezikude, okanye iinethiwekhi ezivalwe zizakhiwo, iinduli kunye neendonga ezixineneyo. Yiyo loo nto ii-antenna ezibonisa indlela yangaphandle zihlala ziphawula ixabiso eliphezulu lokufumana amandla. Kufuneka zifikelele kwizikhululo ezikude, zithathe imithombo yesignali ebuthathaka, kwaye zibambe igalelo elizinzileyo lenkqubo yakho yokuphinda ukuze ikhule ngokufanelekileyo.
Kwakhona kunceda ukwazi umahluko phakathi koyilo lokufumana i-antenna yangaphakathi neyangaphandle.ii-eriyali zophahla lwangaphakathi kwayeii-eriyali ezincinci ezixhonywe eludongeni sebenzisa i-low gain ukuya kwi-medium gain, eyilelwe ukusasaza isignali ephuculweyo ngokulinganayo kumagumbi, imigangatho kunye neendawo zeofisi ezivulekileyo. Zenzelwe ukugquma ngaphakathi okukhululekileyo, okubanzi ngaphandle kweendawo ezingenanto.
Ii-antenna zangaphandle, nokubai-log-periodical, i-antenna ye-yagi ori-antenna yephaneliiintlobo, zixhomekeke ekuzuzeni okuphezulu ukulwa nokulahleka kwesiginali okubangelwa yimigama emide kunye nemiqobo yangaphandle.
Ukufumana ibhalansi efanelekileyo yokwanda kwe-antenna sisitshixo sokusebenza kakuhle nokukhuthaza isignali ixesha elide. Ukudibanisa ii-antenna zangaphakathi ezingenelanga kakhulu kunye nee-antenna zangaphandle ezingenelanga kakhulu bekusoloko kusisombululo esithembekileyo nesivuthiweyo kwiimeko ezininzi zokuhlala, zorhwebo kunye nezoshishino. Awudingi ulwazi olunzulu lobuchwephesha, ufuna nje ukuqonda okuqhelekileyo malunga nendawo okuyo, indawo engqongileyo kunye nomgangatho wesignali yasekuhlaleni.
Ukuba usaziva udidekile malunga nokuba loluphi udidi lokunyuka kwe-antenna oluhambelana nendawo yakho, okanye udinga uncedo lokudibanisa ii-antenna zangaphandle nezangaphakathi zenkqubo yakho yokuphindaphinda isignali,zive ukhululekile ukunxibelelana nathi nangaliphi na ixesha.Ndineminyaka yamava eprojekthi kwindawo, ndingabelana ngeengcebiso ezisebenzayo kwaye ndikuncede wakhe isisombululo esizinzileyo nesingabizi kakhulu sokugubungela isignali esifanelana neemfuno zakho.
Ixesha leposi: Epreli-28-2026