Iindaba zeshishini
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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 -
Imfazwe enkulu yeNxibelelwano yeNxibelelwano: 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;I-APAC: iAsia-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 -
Nokuba iCavity Duplexers kunye neeFilters ziyakuTshintshwa ngokupheleleyo ziiChips kwikamva.
Akunakwenzeka ukuba i-duplexer kunye nezihluzo ziyakususwa ngokupheleleyo ziitshiphusi kwixesha elizayo, ikakhulu ngenxa yezi zizathu zilandelayo: 1. Unyino lwentsebenzo.Itekhnoloji ye-chip yangoku inobunzima ekufezekiseni into ephezulu ye-Q, ilahleko ephantsi, kunye nokuphatha amandla aphezulu kweso sixhobo somgodi...Funda ngokugqithisileyo -
IiNdlela zoPhuhliso lwexesha elizayo lweeFilter zeCavity kunye neDuplexers
Iintsingiselo zophuhliso lwexesha elizayo zezihluzi zecango kunye ne-duplexers njengezixhobo ze-microwave passive zijolise ikakhulu kule miba ilandelayo: 1. Ukwenziwa kancinci.Ngeemfuno zemodyuli kunye nokudityaniswa kweenkqubo zonxibelelwano ze-microwave, izihluzi zecavity kunye ne-duplexers zilandela i-miniaturization ...Funda ngokugqithisileyo -
Zisetyenziswa njani izihluzi ze-Band-Stop kwiNdawo yokuThobela i-Electromagnetic Compatibility (EMC)
Kwindawo yoKuhambelana koMbane we-Electromagnetic (EMC), izihluzi ze-band-stop, ezaziwa ngokuba zizihluzi ze-notch, zisetyenziswa ngokubanzi izixhobo ze-elektroniki ukulawula kunye nokujongana nemiba yokuphazamiseka kwe-electromagnetic.I-EMC ijolise ekuqinisekiseni ukuba izixhobo zombane zinokusebenza ngokufanelekileyo kwindawo ye-electromagnetic ...Funda ngokugqithisileyo