I-Lintratek: Isixhasi seSignali yeSelfowuni yoRhwebo kwiNqwelo-mafutha

Njengoko kusaziwa, iinqanawa ezinkulu ezihamba elwandle zihlala zisebenzisa iinkqubo zonxibelelwano lwesathelayithi xa ziselwandle. Nangona kunjalo, xa iinqanawa zisondela kumazibuko okanye elunxwemeni, zihlala zitshintshela kwimiqondiso yeselula evela kwizikhululo zesiseko sasemhlabeni. Oku akunciphisi nje kuphela iindleko zonxibelelwano kodwa kuqinisekisa umgangatho wesignali ozinzileyo nophezulu xa kuthelekiswa nonxibelelwano lwesathelayithi.

Nangona imiqondiso yesikhululo esisezantsi kufutshane nonxweme okanye izibuko inokuba namandla, ulwakhiwo lwentsimbi lwenqanawa ludla ngokuvala imiqondiso yeselula ngaphakathi, nto leyo edala iindawo ezingasebenziyo zemiqondiso kwiindawo ezithile. Ukuqinisekisa unxibelelwano oluhamba kakuhle kubasebenzi kunye nabakhweli abasenqanaweni, uninzi lweenqanawa lufuna ukufakwa kwe-aisixhasi sesignali yeselfowuniukudlulisa isignali. Kutshanje, iLintratek igqibe ngempumelelo iprojekthi yokugubungela isignali yenqanawa yemithwalo, ijongana neendawo ezingabonakaliyo zesignali ezenzeka xa inqanawa ifika echwebeni.

Isisombululo

Ukuphendula kule projekthi, iqela lobuchwephesha leLintratek lakhawuleza laqokelelana laza laqalisa umsebenzi woyilo oluneenkcukacha. Njengoko inqanawa yayisakhiwa, iqela loyilo kwakufuneka lidibanise imizobo yenqanawa kwaye lisebenzise amava amaninzi eLintratek ekugubungeleni imiqondiso yaselwandle ukuze kudalwe isisombululo esingabizi kakhulu nesilungiselelwe umthengi.

Emva kohlalutyo olucokisekileyo, iqela lagqiba ekubeniIbhendi ezimbini ze-5Wisixhasi sesignali yefowuni yorhweboisisombululo. Ngaphandle,I-Omni Outdoor Antennayayisetyenziselwa ukufumana imiqondiso evela kwizikhululo ezisezantsi ezisekwe elunxwemeni, ngelixa ngaphakathi kwinqanawa,Cii-Antennas ezikhanyayozafakelwa ukuhambisa isignali, ukuqinisekisa ukugqunywa okungenamthungo kuzo zonke iikona zenqanawa.

Isixhasi seSignali yeSelfowuni ye-KW37A yoRhwebo

Kuthelekiswa neii-antenna ze-log-periodic, i-Omni Antenna yangaphandle inika amandla okwamkela angaphezulu kwe-omnidirectional, ngakumbi afanelekileyo kwiinqanawa ezitshintsha rhoqo. Ingafumana imiqondiso evela kwizikhululo zesiseko kwiindlela ezahlukeneyo ngaphakathi kwe-1-kilometer radius, nto leyo ephucula uzinzo kunye nokuthembeka kwesignali.

I-Omni Antenna yangaphandle

Ukufakwa kunye nokuLungiswa

Ngaphambi kokufakwa, iqela leLintratek lisebenzisane ngokusondeleyo nabathathi-nxaxheba beprojekthi ukuvavanya iimeko zendawo, ukuqinisekisa ukuphunyezwa ngokuchanekileyo kwesicwangciso sokufakelwa. Ngokukodwa, ngokusekelwe kwiinkcukacha zomthengi, ukufakwa kwee-antenna zesilingi kwalungiswa ukuze kuhambelane ngcono neemfuno zendawo kunye nokusebenza kwenqanawa.

I-Antenna yoPhahla lwangaphakathi

Emva kokulungiswa, ukugqunywa kwesignali yeselula ngaphakathi kwinqanawa kwahlangabezana nolindelo. Ibhulorho yenqanawa, igumbi lenjini, kunye neendawo ezahlukeneyo zokuhlala nezokusebenza zazigqunywe ngokupheleleyo yisignali enamandla yeselula, nto leyo eqinisekisa unxibelelwano olungaphazanyiswayo.

Uvavanyo lweSignali yeSelfowuni

I-Lintratekibiumenzi ochwephesha wezixhobo zokunyusa isignali yeselulangezixhobo ezidibanisa uphando nophuhliso, imveliso, kunye nokuthengisa iminyaka eli-13. Iimveliso zokugubungela isignali kwicandelo lonxibelelwano lweselula: izikhuseli zesignali zefowuni ephathwayo, ii-antenna, izihluzi zamandla, ii-couplers, njl.