I-eriyali ekhokelela kwisixhobo se-antenna inamandla okudlulisela okanye ukufumana amaza e-electromagnetic kwicala elithile. Xa kuthelekiswa nezinye iintlobo ze-eriyali, i-entennas yesalathiso ineendawo zokuhlala zerediyo zerediyo (i-RF) kunye neendlela zokwamkela izinto, ezinokuphucula ubuntununtunu, ezinokuphucula ubuntu bokuzimisela, kunye nokuphuma kwedatha.
1.Yintoni i-eriyali
I-eriyali ekhokelela kwi-eriyali, ekwabizwa ngokuba yi-eriyali ye-eriyali, luhlobo lwe-eriyali esebenzayo edlulisele amaza e-radiated okanye efunyenweyo kumaza erediyo kwicala elinye lomgangatho we-RF. Iguqula imiqondiso yamandla kwi-elektromagnetic amaza kwaye aqonde okanye abe nemilo emiselweyo, ebukhali, enqamlezileyo, inkqubo enokuthi ifezekiswe izixhobo ezahlukeneyo.
2. Umgaqo we-eriyali
Umgaqo we-eriyali ekhokelwa kwi-eriyali esekwe kunxibelelwano lwentsimi yombane enemimandla yemagnethi kwaye isebenza ngendlela efanayo ne-Amplifier. Ukuthintelwa okuphezulu kwe-eriyali eguqukayo kuguqulwa ibe yinto ephantsi eqhuba into esebenzayo ngenethiwekhi efanelekileyo kunye nomsebenzi wokutya, ngaloo ndlela yokufumana umsebenzi we-eriyali ye-REALL kwisicatshulwa esibonakalayo.
3. IINGXAKI ZENKONZO YOKUGQIBELA
Xa kuthelekiswa nezinye iintlobo ze-eriyali, i-eriyali yesalathiso ineenzuzo ezininzi ngolu hlobo lulandelayo:
Uxanduva lokuhambisa idatha kwakhona;
Amandla esayini egxininisayo;
Ukungaxhathisi okuqatha kwingxolo ye-electromagnetic, ukuphazamiseka okukhonkxuwa, njl.
Ukuya kuthi ga kwinqanaba elithile, inokunciphisa uluhlu lwamaza e-electromagnetic edluliselwa kwiindonga okanye ekuhambeni ngokuthe ngqo, ukuphucula ukhuseleko kunye nokhuseleko lwabucala.
Imimandla yokufunda ye-Antenna
I-eriyali ye-iriyali inoluhlu olubanzi lwezicelo, umzekelo:
Intsimi yoNxibelelwano: ngokujonga umqondiso kwindawo emxinwa, i-eriyali yesalathiso ingaphucula inethiwekhi engenazingcingo, kunye neendawo ezinokusetyenziswa apho imiqondiso ye-winses kunye neendawo apho imiqondiso ye-satellite kunye nezinye iitekhnoloji azinakusetyenziswa.
I-Radar: Sebenzisa umgaqo-siseko we-radar yendlela, imingxunya ebukhali isetyenziselwa ukufumana nokulandelela isikhundla kunye nokuhamba kwezinto kwindawo.
Intsimi yoqikelelo yemozulu: ngokusebenza kakuhle, ibala ukuqikelela kwemozulu kunye nolwazi lokuxinanisa kwiindawo ezahlukeneyo, ukunceda abahlali ukuba benze izigqibo ezifanelekileyo kwimveliso, ezezindlu kunye nokuhamba.
Iphaneli eninzi i-iriyali eninzi i-eriyali, i-antennaor i-eriyali, inqamle i-anten.