Iindaba zoshishino
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Indlela yokuyila iiFilters zeMillimeter-Wave kunye nokulawula ubukhulu bazo kunye nokunyamezelana kwazo
Itekhnoloji yesihluzi se-Millimeter-wave (mmWave) yinxalenye ebalulekileyo ekuvumeleni unxibelelwano olungenazingcingo lwe-5G oluqhelekileyo, kodwa ijongene nemingeni emininzi ngokubhekiselele kubukhulu bomzimba, ukunyamezelana kwemveliso, kunye nokuzinza kobushushu. Kwicandelo le-5G wirele...Funda ngokugqithisileyo -
Ukusetyenziswa kweeFilters zeMillimeter-Wave
Izihluzi ze-millimeter-wave, njengezinto ezibalulekileyo kwizixhobo ze-RF, zifumana usetyenziso olubanzi kwiindawo ezininzi. Iimeko eziphambili zesicelo sezihluzi ze-millimeter-wave ziquka: 1. Iinethiwekhi zoNxibelelwano lweSelfowuni ze-5G kunye nezexesha elizayo •...Funda ngokugqithisileyo -
Isishwankathelo seTekhnoloji yoPhazamiso lweMicrowave Drone olunamandla aphezulu
Ngophuhliso olukhawulezileyo kunye nokusetyenziswa ngokubanzi kwetekhnoloji yeedrone, iidrone zidlala indima ebaluleke ngakumbi kwimicimbi yomkhosi, yoluntu, nakwamanye amacandelo. Nangona kunjalo, ukusetyenziswa ngokungafanelekanga okanye ukungena ngokungekho mthethweni kweedrone kuzise nemingcipheko yokhuseleko kunye nemingeni. ...Funda ngokugqithisileyo -
Zithini iimfuno zokumisela i-100G Ethernet kwizikhululo zesiseko ze-5G?
**5G kunye ne-Ethernet** Unxibelelwano phakathi kwezikhululo zesiseko, kunye naphakathi kwezikhululo zesiseko kunye neenethiwekhi eziphambili kwiinkqubo ze-5G zakha isiseko seeterminals (ii-UE) ukufezekisa ukuhanjiswa kwedatha kunye nokutshintshiselana nezinye iiterminals (ii-UE) okanye imithombo yedatha. Unxibelelwano lwezikhululo zesiseko lujolise ekuphuculeni...Funda ngokugqithisileyo -
Ubuthathaka boKhuseleko lweNkqubo ye-5G kunye neMiqathango yokuchasana
**Iinkqubo kunye neeNethiwekhi ze-5G (NR)** Itekhnoloji ye-5G isebenzisa uyilo oluguquguqukayo nolunemodyuli ngakumbi kunezizukulwana zangaphambili zenethiwekhi yeselula, ivumela ukwenziwa ngokwezifiso okukhulu kunye nokwenza ngcono iinkonzo kunye nemisebenzi yenethiwekhi. Iinkqubo ze-5G ziqulathe izinto ezintathu ezibalulekileyo: i-**RAN** (iRadio Access Network...Funda ngokugqithisileyo -
Imfazwe Ephakamileyo YeeNgxilimbela Zonxibelelwano: Indlela iTshayina Ekhokela Ngayo Ixesha le-5G ne-6G
Ngenxa yophuhliso olukhawulezayo lwetekhnoloji, sikwixesha le-intanethi yeselula. Kule ndlela yolwazi, ukunyuka kwetekhnoloji ye-5G kutsale ingqalelo kwihlabathi liphela. Kwaye ngoku, ukuphononongwa kwetekhnoloji ye-6G kube yinto ephambili kwimfazwe yetekhnoloji yehlabathi. Eli nqaku liza kuthatha...Funda ngokugqithisileyo -
I-Spectrum ye-6GHz, Ikamva le-5G
Ukwabiwa kweSpectrum ye-6GHz Kugqityiwe I-WRC-23 (iNgqungquthela yeRadiocommunication yeHlabathi ka-2023) igqitywe kutshanje eDubai, iququzelelwe yi-International Telecommunication Union (ITU), ijolise ekuququzeleleni ukusetyenziswa kwespectrum yehlabathi. Ubunini bespectrum ye-6GHz yayiyeyona nto iphambili kwihlabathi liphela...Funda ngokugqithisileyo -
Zeziphi Izinto Eziqukiweyo Kwi-Radio Frequency Front-end
Kwiinkqubo zonxibelelwano ezingenazingcingo, zihlala zinezinto ezine: i-antenna, i-radio frequency (RF) front-end, i-RF transceiver, kunye ne-baseband signal processor. Ngokufika kwexesha le-5G, imfuno kunye nexabiso lee-antenna kunye nee-RF front-ends zinyuke ngokukhawuleza. I-RF front-end yi...Funda ngokugqithisileyo -
Ingxelo ekhethekileyo yeMarketsandMarkets - Ubungakanani beMarike ye-5G NTN bulungele ukufikelela kwi-23.5 yeebhiliyoni zeerandi
Kwiminyaka yakutshanje, iinethiwekhi ze-5G ezingezizo zomhlaba (i-NTN) ziqhubekile nokubonisa ithemba, kwaye imakethi ikhula kakhulu. Amazwe amaninzi kwihlabathi liphela ayayiqonda ngakumbi ukubaluleka kwe-5G NTN, etyala imali eninzi kwiziseko zophuhliso kunye nemigaqo-nkqubo yokuxhasa, kuquka...Funda ngokugqithisileyo -
Iibhendi zeFrequency ze-4G LTE
Jonga ngezantsi iibhendi zefrikhwensi ze-4G LTE ezifumaneka kwiindawo ezahlukeneyo, izixhobo zedatha ezisebenza kwezo bhendi, kwaye ukhethe ii-antenna ezilungiselelwe ezo bhendi zefrikhwensi NAM: eMntla Melika; EMEA: Yurophu, eMbindi Mpuma, naseAfrika; APAC: Asia-Pacific; EU: Europe LTE Band Frequency Band (MHz) Uplink (UL)...Funda ngokugqithisileyo -
Indima yezihluzi kwi-Wi-Fi 6E
Ukwanda kweenethiwekhi ze-4G LTE, ukusasazwa kweenethiwekhi ezintsha ze-5G, kunye nokusasazeka kwe-Wi-Fi kuqhuba ukwanda okukhulu kwinani leebhendi zerediyo (RF) ekufuneka zixhaswe zizixhobo ezingenazingcingo. Ibhendi nganye ifuna izihluzo zokwahlulahlula ukuze kugcinwe imiqondiso "kwindlela" efanelekileyo. Njengoko...Funda ngokugqithisileyo -
Butler Matrix
I-Butler matrix luhlobo lwenethiwekhi yokwenza imisebe esetyenziswa kwii-antenna arrays nakwiinkqubo ze-phased array. Imisebenzi yayo ephambili yile: ● Ukuqhuba imisebe – Ingalawula umsebe we-antenna kwii-engile ezahlukeneyo ngokutshintsha i-input port. Oku kuvumela inkqubo ye-antenna ukuba iskene umsebe wayo nge-elektroniki ngaphandle ...Funda ngokugqithisileyo