I-Antenna ye-MIMO engenakuphumelela: Indlela ephambene yokusebenza ye-Wireless yezifiso ezingaphezulu nezokuthi kuhambisane

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Thola Isilinganiso Samahhala

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isatelite yomkhawulo we-MIMO

Isantenni eMIMO esemaphakathi sibonakala njengokwenziwa okuphambili kakhulu kweholo lokuqaphela kwezilwire, esihlanganisa izindlela zokungenisa nokuthola kwezinselelo ezimbili nezindlela zokuphakama kwezinselelo ezingu-360. Le ndawo yokusebenza yezintambo ezimbili esebenzisa amaqandelo amakhulu eziyakhiwe ngokuvamile ukuze athumele nezothole iziyo kuzo zonke izindawo ngokucindezela, ukuhlela kakhulu ukwahlulwa kwezinhloso nekuhlelela kwalokusebenza ngokujwayelekile. Le holwa ibekwe kakhulu izi-algorithm zokusebenzela iziyo ezinezindlela zokusebenzela ngokudide kwezinyathelo ezimbili, okwenza kakhulu ukuguqula kwezinhloso nezokuthembekile. Isebenza kuzo zonke izinsimbi zokuphakama, lezi santenni ziyakhiwe ukuze zilalele ukuthintana kwezinye iziyo futhi zilalele ukuphakama okuphephile. Iqondo lokusebenza nguqu kakhulu amaqandelo amakhulu eziyakhiwe, izi-phase shifters ezinezindlela zokuhleleka, nezinethiwekhi zokugcina amandla ezisebenzisa ngokuhambelana ukuze kuzuzwe ukuphakama kwezinye iziyo. Kuzo zonke izisekelo eziphambili, lezi santenni eMIMO esemaphakathi zibe yilizo eziphambili kuzo zonke izinethiwekhi zokusebenza, ezinikeza ukuphakama okuphephile kuzo zonke izindawo, kuzo nezindawo zokuphakama nezindawo zokuphakama. Iyasebenza ngokugcwele kuzo zonke izimo ezifisayo lapho izinye izantenni ezisingo zokuthola zingasebenzi, ngokukodwa kuzo zonke izindawo zokuphakama nezindawo zokuphakama. Le holwa iyasebenza kakhulu kuzo zonke izisekelo ezinezindlela ezingu-Industrial IoT, izinethiwekhi zokuphakama, nezinethiwekhi zokuphakama kuzo zonke izindawo zokuphakama.

Imikhiqizo edumile

I-antenna ye-MIMO engenakuphinda uphume ngokomdla nendima le ngokukhanya okuyinhloko yekhankatha yezokusebenza ngokuxhuma kwezokusebenza zasekhaya. Okokuqala, ukwaziwa kwayo ukugcina ubunzima bokuxhumeka ngokuphelele kuzo zonke izindawo kuthula izindawo ezingenakuxhuma futhi kubambe isiqinisekiso sokuxhuma ngokuphelele kungakhathaliseki indawo abasebenzisa kuzo. Le mithi yokuxhuma ngokuphelele kuyinhloko yekhankatha kuzo izindawo ezinkulu njengezinkampani, izindlu zokusebenza, noma izindawo ngaphandle kwezokuxhuma okuphumelelayo kuyinhloko. Itheknoloji ye-Multiple-Input-Multiple-Output iyakhuthaza amaspeedi okuxfera datha, iyakuvumela amaspeedi amakhulu okuthuthwa owakhiwa amaphakheji amakhulu. Le ngapakheji engaphezulu iyakhuthaza amaspeedi okulanda nokuwanda, ukulanda kahle, nokuxhuma ngokushesha kwezokusebenza ezidinga ukuxhuma ngokushesha. Itheknoloji yokusebenzisa isiqinisekiso semishini engenakuphinda uphume ngokomdla iyaqinisekisa ukuxhuma okuphezulu noma kuzo izindawo ezinezinto ezingenakuxhuma nezinto eziphambuka. Ukuxhuma kwamathuluzi amaningi ngokushesha kwenza ukuthi kungenakuphinda uphume ngokomdla kuzo izindawo ezinezinto ezingenakuxhuma nezinto eziphambuka. Ukuxhuma kwamathuluzi amaningi ngokushesha kwenza ukuthi kungenakuphinda uphume ngokomdla kuzo izindawo ezinezinto ezingenakuxhuma nezinto eziphambuka. Kuhlelwa ngokomdla, ukudizayina engenakuphinda uphume ngokomdla kwenza ukuthi kuthulwe inkathi yokulayisha izindawo ezingenakuxhuma, kuthula isikhathi nezindleko zokufaka. Ukudala kwezokusebenza ngokomdla kwezinye izinto zokuxhuma kwenza ukuthi kungenakuphinda uphume ngokomdla kuzo izindawo ezinezinto ezingenakuxhuma nezinto eziphambuka. Ngokwesibili, ukuthuthwa kwezinto zokuxhuma kanye nezindleko zokufaka. Ngokwesibili, ukuthuthwa kwezinto zokuxhuma kanye nezindleko zokufaka.

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Thola Isilinganiso Samahhala

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Ukulungiswa kwezinhliziyo kanye nokulungisa ukufinyelela

Ukulungiswa kwezinhliziyo kanye nokulungisa ukufinyelela

Imiphiqo yokuphatha isiqingatha seMIMO engenakuphinda yindlela ethuthukile yokuph-developa kwezinhlelo zokuxhumana ngokungafanele. Lezi nhlelo zisebenzisa izimathiki ezinhle futhi ziqhubeke ukuvavanya nokulungisa izindlela zocingo, ukuze kutholwe iqhobelo lokuqondile kakhulu ngemizuzwana. Le mphezulu yokuphatha iqhobela ukuthi le antena ikhulume ngendlela efanele kwezindlela eziningi zocingo, ukubekisa ukutholakala kwezinhla futhi ukuthwasa ukungabi. Le teknoloji isebenzisa izindlela zokuphuma kwezingo ezifanele zokuvumela ukuthi izindlela zocingo ziguqulwe ngokuzenzekela ukuze kuthibelelwe izindlela zokuxhumana. Le gukumano ethuthukile iqhobela ukusebenza okuphelele kwezinhlelo kuzindlela ezahlukene, kusuka kuzindlela zokuphumelela ezikhulu kumaqondo amakhoshi kumaqondo amakhoshi. Inkinobodwa yezinhlelo ukuthi ikhulume ngamanye amacengo ngokuvamile asiphiwa kuphela ukutholakala kwezinhla kodwa futhi ukuthuthukisa ukusebenza kweqondo elilodwa ngokudala amandla okuxhumana.
Ukucwangcwa Olunamathela Ukuvuleka Kwezinye Iindlela

Ukucwangcwa Olunamathela Ukuvuleka Kwezinye Iindlela

Ukucwangcwa olunamathela kwesistimu yenanteni ye-MIMO engenakudla ngokuphelele kubonisa ukuthula okukhulu kwezinye iindlela zokulandela kanye nezibuyekezo zokuvuselela teknoloji. Ukucwangcwa okudingekayo kuvumela ukuthunyelwa ngokulula kwezinye iindlela zenanteni noma izinhloso zokuxhumana ngaphandle kokudinga ukuguqula konke isistimu. Le ndlela ethile yesibonelo kuyizophela ukuthi izithuthiwe zilandelayo kwezinye iindlela zokuvuleka kanye nezibuyekezo zokuthi kuthole ukuthi kuhle. Ukucwangcwa kwebandla kuvumela ukuthunyelwa ngokuphelele nenxenye yezinye iindlela zokuxhumana ngaphandle kokuthi kuthinte ukuthi kuhle nezitelematfu eza kuzwakala. Le ukuthula kwenza ukuba yinto eqile kubasebenzisi abathanda ukuvuselela izinye iindlela zokuxhumana ngaphandle kokuthi kuthi kuhle kanye nokuthola isiphumo esikhulu kusipho sawo.
Ukusebenza Okukhulu Kuzindaweni Eziphakeme

Ukusebenza Okukhulu Kuzindaweni Eziphakeme

I-antenna ye-MIMO engenakuphumelela ngokuhambisana nezimo zokusebenza kahle kwezimali eziphakeme ngokudla ngokudla. Le ndawo isebenza ngokuhambisana nezixhobo ezininzi ngokucacileyo ngaphandle kokulahla ukusebenza, kuyindlela enembileyo kizindawo eziphakeme njengezibhakisi, izindawo zokuxhumana, nezindawo zomhlophe. Inokwenzela ukuba kunezixhobo ezininzi ezithiwe ngokuhambisana nokubuyela kwezinye zonke. Imisebenzi yokuphatha ukungcola kwezinye izixhobo ngokwezifiso iqukumelela ukuthi kuzo zonke izimo apho kunezixhobo ezininzi eziphambene. Le ndawo yokusebenza ngokwehlise izimo eziphambene kuyindlela enembileyo kwezinhlanhla zaseWireless apho izindleko nezidingo zokuthi zidla ngokuphindaphindayo.

Thola Isilinganiso Samahhala

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