Umgama omde we-point-to-point okanye i-point-to-multipoint network network transmission.Kwiimeko ezininzi, kuyimfuneko ukuseka i-LAN engenazintambo ngaphezu kwe-10 km.Uthungelwano olunjalo lunokuthiwa umgama omde wothungelwano lwamacingo.
Ukuseta inethiwekhi enjalo, kufuneka ubeke ingqalelo kula manqaku alandelayo:
1.Ukhetho lwesiza kufuneka luhlangabezane neemfuno zokucocwa kweperi yerediyasi yeFresnel, kwaye akufuneki kubekho sithintelo kwikhonkco elingenazingcingo.
2.Ukuba i-occlusion ayinakugwenywa, njengobukho bezakhiwo ezide, iinduli kunye neentaba kwikhonkco, kufuneka ukhethe indawo efanelekileyo yokuseka i-trunk yenethiwekhi.Ubudlelwane bendawo phakathi kwamanqaku amabini ngaphambi nangemva kwendawo yokudluliselwa buya kuhlangabezana nemiqathango yenqaku1.
3.Xa umgama ophakathi kwezi ndawo zimbini ungaphezu kweekhilomitha ezingama-40, kukwafuneka ukuba kusekwe isikhululo sombane kwindawo efanelekileyo kwikhonkco ukuze kubonelelwe ngodluliselo lodluliselo lwemiqondiso ekude.Ubudlelwane bendawo phakathi kwamanqaku amabini ngaphambi nangemva kwendawo yokudluliselwa buya kuhlangabezana nemiqathango yenqaku1.
4.Indawo yesiza kufuneka ithathele ingqalelo indawo engqonge i-spectrum kwaye uzame ukuhlala kude nemithombo eyomeleleyo yemitha ye-electromagnetic radiation ukunqanda uphazamiseko lombane wombane kangangoko.Xa kuyimfuneko ukwakha kunye nezinye iidilesi zezixhobo zokusasaza zikanomathotholo, kuyimfuneko ukukhetha iindlela ezichasene nokuphazamiseka ngendlela ejoliswe kuyo ukuphucula ukuzinza kwenkqubo.
5.Ukukhethwa kwetshaneli yezixhobo zesikhululo ezingenazingcingo kufuneka kusetyenziswe iitshaneli ezingasebenziyo kangangoko ukuthintela uphazamiseko lwamatshaneli.Ukuba ayinakuphetshwa ngokupheleleyo, ukuhlukaniswa kwepolarization efanelekileyo kufuneka kukhethwe ukunciphisa impembelelo yokuphazamiseka kwe-co-channel.
6.Xa kukho izixhobo ezininzi ezingenazingcingo ezifakwe kwisiza, ukhetho lwetshaneli kufuneka luhlangabezane nemeko yesihlanu.Kwaye kufuneka kubekho isithuba esaneleyo phakathi kweendlela zokunciphisa ukuphazamiseka kwe-spectral phakathi kwezixhobo.
I-7.Xa i-point-to-multipoint, isixhobo esiphakathi kufuneka sisebenzise i-antenna ephezulu yokufumana i-antenna, kwaye isahluli samandla singasetyenziselwa ukudibanisa i-eriyali ezihambelanayo ezibhekiselele kwiindlela ezahlukeneyo zokulungelelanisa ukuhanjiswa kwendawo engasetyenziswanga yamanqaku e-peripheral.
8.Isixhobo esixhasayo se-eriyali esixhasayo kufuneka sikhethwe ngokufanelekileyo ukushiya umda wokufumana i-eriyali eyaneleyo ukuxhathisa ezinye eziphelayo kumakhonkco omgama omde, njengokubola kwemvula, ukubola kwekhephu, kunye nokunye ukufiphala okubangelwa yimozulu embi kakhulu.
Izixhobo zesiza kufuneka zihlangabezane neenkcukacha zelizwe kwaye zihlangabezane nemigangatho yokungangeni kwamanzi, ukukhuselwa kombane kunye nokubeka umhlaba.10 Ukuba unikezelo lwamandla oluphantsi kwentsimi lusetyenziswa, uluhlu oluzinzileyo lonikezelo lwamandla kufuneka luhlangabezane neemfuno eziqhelekileyo zokusebenza kwesixhobo.
Ixesha lokuposa: Feb-07-2023
