Xa i-comption isondela kwimida yemveliso yesantya sewotshi, sijika sibe yindawo ephambili yokuyila. Xa unxibelelwano lweza kwimida yomzimba yesantya sokuhambisa, sijika kwiinkqubo ezininzi ze-Antenna. Zeziphi izibonelelo ezikhokelwa ziinzululwazi kunye neenjineli zokukhetha i-eriyali ezininzi njengesiseko se-5g kunye nolunye unxibelelwano olungenazingcingo? Ngelixa iyantlukwano yendawo yayiyinkuthazo yokuqala yokongeza i-enatenas kwizitishi, ifunyenwe phakathi kwe-1990s efaka i-ententenas ezininzi kwi-TX kunye / okanye i-Rx icala elalinokuvula iinkqubo zangaphantsi ze-enten. Ngoku makhe sichaze iindlela ezintathu eziphambili kule meko.
** ukuqaqamba **
Ukuqulunqa itekhnoloji yeprayimari apho uthungelwano lwe-5G lusekwe khona. Zimbini iintlobo ezahlukeneyo zokwahluka:
I-classical Liammformation, ekwabizwa ngokuba ngumgca-we-intanethi
Ukudityaniswa ngokubanzi, okwabizwa ngokuba yi-non-non-fack-fack (i-NLOS)
Umbono emva kokubini iintlobo zokusebenzisa i-eriyali ezininzi ukonyusa amandla eSignali kumsebenzisi othile, ngelixa ucinezela imiqondiso evela kwimithombo ephazamisayo. Njengomntu ovuthayo, iifayile zedijithali zokucoca umqondiso kwi-domain ye-frequency kwinkqubo ebizwa ngokuba yi-filting filing. Ngendlela efanayo, ukuphakama komxholo wesiginali kwindawo yendawo yendawo. Kungenxa yoko le nto kwabhekiswa kuko njengokucoca indawo.
Umzimba womzimba unembali ende kwi-algorithms yesayizi ye-ALGOR ye-sonar kunye neenkqubo zeRadare. Ivelisa i-beams eyiyo kwisithuba sokuhambisa okanye ukwamkelwa kwaye sihambelana ngokusondeleyo ne-engile yokufika (AOA) okanye i-angle yokuhamba (i-AOD) yomqondiso. Ukufana nendlela ye-TODMM yenza ngayo imijelo efanayo kwi-dorequency domain, i-classical okanye yomzimba idala imida ehambelana ne-angland.
Kwelinye icala, ekubonakaleni kwayo okulula, ukuqaqanjelwa ngokubanzi okanye okwindawo ngokubanzi okanye ukufumana) imiqondiso efanayo kwi-TX (okanye i-RX) i-eriyali efana nokufumana amandla anjengokuthintela umqondiso. Ngokungafaniyo nokuqhuba ngokwasemzimbeni i-beam kwicala elithile, ukuhanjiswa okanye ukwamkelwa kwenzeka kuwo onke umkhombandlela, kodwa isitshixo songeza eyakhayo iikopi ezininzi zophawu lokufumana iziphumo ze-titting iziphumo.
** I-spatial spating **
Kwimowudi yokudibanisa i-spatial, umjikelo wedatha wedatha wahlulwe waba yimilambo emininzi ehambelana nendawo, ngomsinga ngamnye emva koko udluliselwe kwimixokelelwane ye-TX. Logama nje indlela yejelo ivela kwii-angles ezahlukeneyo ezahlukileyo kwi-rintennas, phantse akukho candelo, ubuchwephesha bedijithali (i-DSP) bunokuguqula i-wireless engenazingcingo kwiindlela ezizimeleyo. Le ndlela ye-mimo yeyona nto iphambili ukuze i-odolo yonyusa umgangatho wedatha yeenkqubo ezingenazingcingo zanamhlanje, kuba ulwazi oluzimeleyo ludluliselwe kwangaxeshanye kwi-eriyali nganye kwi-nquidlth enye kwi-anternas ezininzi ngaphezulu kwebhendi ezininzi ngaphezulu kwebhendi ezininzi ngaphezulu kwe-nquidludth ezininzi ngaphezulu kwe-nquidli ezininzi ngaphezulu kwebhendi ezininzi ngaphezulu kwe-nquidli ezininzi ngaphezulu kwebhendi ezininzi ngaphezulu kwe-nquidludth ezininzi ngaphezulu kwe-eriyali ezininzi ngaphezulu kwebhendi ezininzi ngaphezulu kwe-nquidli ezininzi ngaphezulu kwebhendi ezininzi ngaphezulu kwe-nquidli ezininzi ngaphezulu kwebhendi ezininzi ngaphezulu kwe-nquidludth ezininzi ngaphezulu kwe-ertenas ezininzi ngaphezulu kwebhendi ezininzi ngaphezulu kwe-eriyali ezininzi ngaphezulu kwebhendi ezininzi ngaphezulu kwe-nquidli ezininzi ngaphezulu kwebhendi emininzi. Ukufumanisa i-algorithms efana ne-zero (zf) ukwahlula iimpawu zemodyuli kuphazamiso kwezinye ii-eriyantnas.
Njengoko kubonisiwe kumzobo, kwi-wifi mu mu mu mu mu, imithombo yedatha emininzi idlulisela ngaxeshanye kubasebenzisi abaninzi ukusuka kwii-eriyali ezininzi.
** IXESHA LOKUGQIBELA
Kule ndlela, iinkqubo ezikhethekileyo zokufaka iikhowudi ziqeshwa ixesha ngalinye kunye ne-entennas xa kuthelekiswa neenkqubo ze-eriyali enye, ukuphucula ukwahluka kophawu ngaphandle kwelahleko yedatha kumamkeli. Iikhowudi zexesha lendawo yomeleza ukwahluka kwendawo ngaphandle kwesidingo soqikelelo lwetayile kwi-strimitter ngee-eriyali ezininzi.
Umxholo wemicrowave ngumenzi wobungcali bamacandelo angama-5g RF kwiinkqubo ze-eriya, kubandakanya icebo lokucoca u-RF, icebo lokucoca uFilit, i-Bandpter filter, i-band Zonke zinokwenziwa ngokwezifiso ngokwezifundo zakho.
Wamkelekile kwiWebhusayithi yethu:www.concept-mm.comokanye sithumele ngeposi:sales@concept-mw.com
IXESHA LOKUQALA: FEB-29-2024