Xov xwm
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Lub 5G (Xov Tooj Cua Tshiab) Kev Ceeb Toom rau Peb Sawv Daws thiab Nws Cov Yam Ntxwv
Lub 5G (NR, lossis Xov Tooj Cua Tshiab) Kev Ceeb Toom Pej Xeem (PWS) siv cov thev naus laus zis siab heev thiab cov peev xwm xa cov ntaub ntawv ceev ceev ntawm 5G tes hauj lwm los muab cov ntaub ntawv ceeb toom xwm txheej ceev raws sijhawm thiab raug rau pej xeem. Lub kaw lus no ua lub luag haujlwm tseem ceeb hauv kev tshaj tawm ...Nyeem ntxiv -
Puas yog 5G (NR) Zoo Dua LTE?
Tseeb tiag, 5G (NR) muaj qhov zoo dua li 4G (LTE) hauv ntau yam tseem ceeb, tsis yog tsuas yog qhia txog cov lus qhia tshwj xeeb xwb tab sis kuj cuam tshuam ncaj qha rau cov xwm txheej siv thiab txhim kho cov kev paub ntawm cov neeg siv. Cov Nqi Ntaub Ntawv: 5G muaj cov txiaj ntsig zoo dua ...Nyeem ntxiv -
Yuav Tsim Cov Lim Millimeter-Wave Li Cas thiab Tswj Lawv Qhov Loj thiab Kev kam rau siab
Cov thev naus laus zis lim millimeter-wave (mmWave) yog ib qho tseem ceeb hauv kev ua kom muaj kev sib txuas lus wireless 5G, tab sis nws ntsib ntau yam teeb meem hauv qhov loj me, kev ua haujlwm tsim khoom, thiab kev ruaj khov ntawm qhov kub thiab txias. Hauv thaj chaw ntawm cov xov hlau 5G tseem ceeb...Nyeem ntxiv -
Cov ntawv thov ntawm Millimeter-Wave Filters
Cov ntxaij lim dej millimeter-wave, ua cov khoom tseem ceeb ntawm cov khoom siv RF, nrhiav tau ntau daim ntawv thov thoob plaws ntau qhov chaw. Cov xwm txheej thov tseem ceeb rau cov ntxaij lim dej millimeter-wave suav nrog: 1. 5G thiab Yav Tom Ntej Txawb Kev Sib Txuas Lus Network •...Nyeem ntxiv -
Kev Txheeb Xyuas Txog Tshuab Microwave Drone Uas Muaj Zog Siab
Nrog rau kev loj hlob sai thiab kev siv tshuab drone dav dav, drones ua lub luag haujlwm tseem ceeb hauv tub rog, pej xeem, thiab lwm yam. Txawm li cas los xij, kev siv tsis raug lossis kev nkag mus tsis raug cai ntawm drones kuj tau coj kev pheej hmoo thiab kev cov nyom rau kev ruaj ntseg. ...Nyeem ntxiv -
Cov Lus Qhia Txog Kev Siv Waveguide Txheem
Tus Qauv Suav Tus Qauv Askiv Zaus (GHz) Nti Nti mm mm BJ3 WR2300 0.32~0.49 23.0000 11.5000 584.2000 292.1000 BJ4 WR2100 0.35~0.53 21.0000 10.5000 533.4000 266.7000 BJ5 WR1800 0.43~0.62 18.0000 11.3622 457.2000 288.6000 ...Nyeem ntxiv -
6G Lub Sijhawm Teem Tseg, Tuam Tshoj Sib Tw Rau Kev Tso Tawm Thawj Zaug Thoob Ntiaj Teb!
Tsis ntev los no, ntawm 103rd Plenary Meeting ntawm 3GPP CT, SA, thiab RAN, lub sijhawm rau 6G standardization tau txiav txim siab. Saib ntawm ob peb lub ntsiab lus tseem ceeb: Ua ntej, 3GPP txoj haujlwm ntawm 6G yuav pib thaum Lub Sijhawm Tso Tawm 19 hauv xyoo 2024, cim qhov kev tshaj tawm haujlwm ntsig txog "cov kev cai" (piv txwv li, 6G SA...Nyeem ntxiv -
3GPP lub sijhawm teem sijhawm 6G tau tshaj tawm lawm | Ib kauj ruam tseem ceeb rau thev naus laus zis wireless thiab kev sib txuas lus ntiag tug thoob ntiaj teb
Txij hnub tim 18 txog 22, 2024, ntawm lub Rooj Sib Tham Plenary thib 103 ntawm 3GPP CT, SA thiab RAN, raws li cov lus pom zoo los ntawm lub rooj sib tham TSG # 102, lub sijhawm rau kev ua kom 6G tus qauv tau txiav txim siab. 3GPP txoj haujlwm ntawm 6G yuav pib thaum Lub Sijhawm Tso Tawm 19 hauv xyoo 2024, cim qhov kev pib ua haujlwm ntsig txog ...Nyeem ntxiv -
Tuam Tshoj Mobile Ua tiav Kev Tso Tawm Lub Ntiaj Teb Thawj Lub Satellite Xeem 6G
Raws li cov lus ceeb toom los ntawm Tuam Tshoj Txhua Hnub thaum pib ntawm lub hlis, nws tau tshaj tawm tias thaum Lub Ob Hlis 3, ob lub satellites sim qis-orbit uas koom ua ke China Mobile lub chaw nres tsheb satellite-borne thiab cov khoom siv network tseem ceeb tau raug xa mus rau hauv orbit. Nrog rau qhov kev tso tawm no, Chin ...Nyeem ntxiv -
Kev Taw Qhia Txog Multi-Antenna Technologies
Thaum kev suav lej mus txog qhov txwv ntawm lub moos ceev, peb tig mus rau ntau lub architectures. Thaum kev sib txuas lus mus txog qhov txwv ntawm lub cev ntawm kev sib kis ceev, peb tig mus rau ntau lub antenna systems. Cov txiaj ntsig dab tsi uas ua rau cov kws tshawb fawb thiab cov engineers xaiv ...Nyeem ntxiv -
Cov Txheej Txheem Sib Txuas Antenna
Antennas ua lub luag haujlwm tseem ceeb hauv cov txheej txheem ntawm cov teeb liab sib txuas lus wireless, ua lub hauv paus rau kev xa cov ntaub ntawv los ntawm qhov chaw. Qhov zoo thiab kev ua tau zoo ntawm antennas ncaj qha cuam tshuam qhov zoo thiab kev ua haujlwm ntawm kev sib txuas lus wireless. Kev sib phim impedance yog ...Nyeem ntxiv -
Dab tsi yuav muaj rau Kev Lag Luam Telecom hauv xyoo 2024
Thaum xyoo 2024 los txog, ntau yam kev hloov pauv tseem ceeb yuav hloov pauv kev lag luam hauv xov tooj.** Vim muaj kev tsim kho tshiab hauv thev naus laus zis thiab kev thov ntawm cov neeg siv khoom, kev lag luam hauv xov tooj yog qhov tseem ceeb tshaj plaws. Thaum xyoo 2024 los txog, ntau yam kev hloov pauv tseem ceeb yuav hloov pauv kev lag luam, suav nrog ntau yam...Nyeem ntxiv