Iindaba zeshishini
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Uyila njani izihluzi zeMillimeter-Wave kunye nokulawula imilinganiselo yazo kunye nokunyamezelana
Itekhnoloji yokucoca iMillimeter-wave (mmWave) licandelo elibalulekileyo ekwenzeni unxibelelwano olungenazingcingo lwe-5G oluqhelekileyo, ukanti lujongene nemiceli mngeni emininzi ngokwemilinganiselo yomzimba, ukunyamezelana kwemveliso, kunye nokuzinza kobushushu. Kwindawo yocingo oluqhelekileyo lwe-5G...Funda ngokugqithisileyo -
Ukusetyenziswa kweMillimeter-Wave Filters
Izihluzi ze-Millimeter-wave, njengezona nxalenye zibalulekileyo zezixhobo zeRF, zifumana usetyenziso olubanzi kwiindawo ezininzi. Iimeko ezingundoqo zesicelo kwizihluzi ze-millimeter-wave ziquka: 1. 5G kunye neFuture Mobile Communications Networks •...Funda ngokugqithisileyo -
UPhakamiso lweNkqubo yeTekhnoloji yeMicrowave yeDrone yaMandla aphezulu
Ngophuhliso olukhawulezayo kunye nokusetyenziswa okubanzi kwetekhnoloji yedrone, iidrone zidlala indima ebaluleke kakhulu emkhosini, ekuhlaleni nakwamanye amasimi. Nangona kunjalo, ukusetyenziswa okungafanelekanga okanye ukungena ngokungekho mthethweni kweedrones kuzise imingcipheko yokhuseleko kunye nemingeni. ...Funda ngokugqithisileyo -
Ziziphi iimfuno zokuqwalasela i-100G Ethernet yezikhululo zesiseko ze-5G?
** I-5G kunye ne-Ethernet ** Ukudibanisa phakathi kwezikhululo zesiseko, kunye naphakathi kwezikhululo zesiseko kunye neenethiwekhi eziphambili kwiinkqubo ze-5G zenza isiseko se-terminals (UEs) ukufezekisa ukuhanjiswa kwedatha kunye nokutshintshiselana nezinye ii-terminals (UEs) okanye imithombo yedatha. Uqhagamshelo lwezikhululo ezisisiseko lujolise ekuphuculeni n...Funda ngokugqithisileyo -
I-5G yoKhuseleko lweSistim ye-Business kunye ne-Countermeasures
** IiNkqubo ze-5G (NR) kunye neeNethiwekhi ** I-teknoloji ye-5G ithatha i-architecture eguquguqukayo kunye nemodyuli kunezizukulwana zangaphambili zenethiwekhi yeselula, evumela ukulungiswa okukhulu kunye nokulungiswa kweenkonzo zenethiwekhi kunye nemisebenzi. Iinkqubo ze-5G zibandakanya amacandelo amathathu angundoqo: i-**RAN** (i-Radio Access Netwo...Funda ngokugqithisileyo -
I-Peak Idabi leeNxibelelwano zoNxibelelwano: I-China iKhokela njani i-5G kunye ne-6G Era
Ngophuhliso olukhawulezayo lwetekhnoloji, sikwixesha le-intanethi ephathwayo. Kolu lwazi lukhawulezayo, ukunyuka kwetekhnoloji ye-5G kutsale umdla kwihlabathi liphela. Kwaye ngoku, ukuphononongwa kobuchwepheshe be-6G kuye kwaba yingqwalasela enkulu kwimfazwe yehlabathi yeteknoloji. Eli nqaku liza kuthatha in-d...Funda ngokugqithisileyo -
I-6GHz Spectrum, ikamva le-5G
Ukwabiwa kwe-6GHz Spectrum Finalized I-WRC-23 (iNkomfa yeHlabathi yeRadiocommunication 2023) isandula kuqukunjelwa eDubai, iququzelelwe yi-International Telecommunication Union (ITU), ejonge ukulungelelanisa ukusetyenziswa kwe-spectrum yehlabathi. Ubunini be-6GHz spectrum yayiyeyona ndawo iphambili yehlabathi ...Funda ngokugqithisileyo -
Ngawaphi Amacandelo aBandakanyiweyo kwiRadio Frequency Front-end
Kwiinkqubo zonxibelelwano ezingenazingcingo, kukho izinto ezine ngokwesiqhelo: i-eriyali, i-radio frequency (RF) front-end, RF transceiver, kunye ne-baseband signal processor. Ngokufika kwexesha le-5G, imfuno kunye nexabiso lazo zombini ii-eriyali kunye neziphelo zangaphambili ze-RF zinyuke ngokukhawuleza. Umphambili weRF yi...Funda ngokugqithisileyo -
Ingxelo eKhethekileyo yeeMarike kunye neeMarike-5G NTN Ubungakanani beMarike buMele ukuFikelela kwi-$23.5 yebhiliyoni
Kwiminyaka yakutshanje, i-5G ye-non-terrestrial networks (NTN) iqhubekile ibonisa isithembiso, kunye nemarike ifumana ukukhula okuphawulekayo. Amazwe amaninzi emhlabeni jikelele nawo aqonda ngakumbi ukubaluleka kwe-5G NTN, etyala imali eninzi kwiziseko ezingundoqo kunye nemigaqo-nkqubo exhasayo, kuquka i-sp...Funda ngokugqithisileyo -
4G LTE iibhendi zokuphindaphinda
Jonga ngezantsi kwiibhendi ze-4G LTE ezifumaneka kwimimandla eyahlukeneyo, izixhobo zedatha ezisebenza kuloo mabhendi, kwaye ukhethe ii-eriyali ezilungiselelwe ezo bhendi ze-frequency NAM: North America; I-EMEA: IYurophu, uMbindi Mpuma, neAfrika; APAC: Asia-Pacific; I-EU: Ibhendi ye-Frequency ye-LTE yaseYurophu (MHz) i-Uplink (UL)...Funda ngokugqithisileyo -
Indima yezihluzi kwi-Wi-Fi 6E
Ukwandiswa kweenethiwekhi ze-4G LTE, ukuthunyelwa kweenethiwekhi ezintsha ze-5G, kunye nobuninzi be-Wi-Fi kuqhuba ukwanda okuphawulekayo kwinani lee-radio frequency (RF) iibhendi ezimele zixhaswe yizixhobo ezingenazintambo. Ibhendi nganye ifuna izihluzi zokwahlulwa ukugcina imiqondiso equlethwe “kwindlela” efanelekileyo. Njengoko tr...Funda ngokugqithisileyo -
Butler Matrix
I-matrix ye-Butler luhlobo lothungelwano lwe-beamforming olusetyenziswa kwii-eriyali zoluhlu kunye neenkqubo zoluhlu lwezigaba. Imisebenzi yayo ephambili yile: ● I-beam steering - Iyakwazi ukuhambisa umqadi we-antenna kwii-angles ezahlukeneyo ngokutshintsha i-port yokufaka. Oku kuvumela inkqubo ye-eriyali ukuba iskene nge-elektroniki umqa wayo ngaphandle ...Funda ngokugqithisileyo