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Apr 21, 2023Qhov txawv ntawm ONU, ONT, SFU, HGU thiab MDUQhov txawv ntawm ONU, ONT, SFU, HGU yog dab tsi? Thaum nws los txog rau cov khoom siv sab hauv hauv kev siv broadband fiber ntau, peb feem ntau pom cov lus Askiv xws li ONU, ONT... -
Feb 23, 2023Vim li cas peb thiaj li yuav tsum ntsuas BER thiab MER ntawm Digital Signals?MER & BER yog dab tsi hauv Digital Cable TV System? MER: Qhov kev hloov pauv yuam kev, uas yog qhov piv ntawm cov txiaj ntsig zoo ntawm vector magnitude rau qhov txiaj ntsig zoo... -
Feb 09, 2023MIMO yog dab tsi hauv Wireless Transmission?Multiple input multiple output (MIMO) yog ib lub kav hlau txais xov uas siv ntau lub kav hlau txais xov ntawm ob qho tib si xa tawm thiab qhov kawg tau txais los ua ntau txoj ha... -
Jan 31, 2023Kaum Txoj Kev Loj Hlob Hauv Kev Txhim Kho Kev Sib Txuas Sib Txuas Sib Txuas H...Txoj Kev 1: Thawj xyoo ntawm kab kab 400G kev lag luam siv, thiab kev loj hlob yuav tsum nyob rau hauv 2023 400G yuav dhau los ua lub platform loj kho qhov muag hauv kaum xyoo t... -
Jan 20, 2023Kev Sib Tham Txog Qhov Tseem Ceeb Ntawm Qhov Sib Txawv Thiab Kev Siv Ntawm Tx...1). Taw qhia G.652 optical fiber ntau yog hom ntxov tshaj plaws ntawm ib hom kev kho qhov muag fiber ntau siv, thiab nws kuj yog qhov siv ntau tshaj plaws optical fiber hauv kev... -
Jan 11, 2023Hais txog Tib Channel cuam tshuam thiab cuam tshuam qeeb Multipath teeb liab ...Tam sim no, nrog rau kev nrawm ntawm cov txheej txheem nrov ntawm digital TV, cov teeb meem kev siv tau ntsib los ntawm cov neeg siv khoom tau maj mam nce. Ib qho teeb meem feem... -
Dec 16, 2022Common Troubleshooting Of Optical ReceiversKev daws teeb meem ntawm Optical Receivers Kev ua tsis tiav ntawm cov khoom siv kho qhov muag tuaj yeem muab faib ua peb pawg: ib qho yog qhov tsis ua haujlwm ntawm cov khoom si... -
Dec 12, 2022Qhov txawv ntawm AC thiab AXVim li cas qee lub routers sau npe ua AC, thaum lwm tus yog AX? Nws txhua tus npau taws mus rau tus qauv WiFi uas lub router txhawb nqa. Routers nrog AC hauv lawv lub npe tsuas ... -
Dec 09, 2022Qhia luv luv rau Kev Sib Raug Zoo Ntawm TCP, UDP thiab HTTP1. TCP/IP yog pawg raws tu qauv uas yuav muab faib ua peb txheej: network txheej, thauj txheej thiab daim ntawv thov txheej. Hauv txheej txheej network, muaj IP raws tu qauv, IC... -
Dec 02, 2022Txoj Kev Loj Hlob Thiab Kev Sib Tw Ntawm IPTV Thiab OTT TV ServicesLo lus tseem ceeb: IPTV; OTT TV lag luam; txoj kev loj hlob; trend IPTV lag luam pib hauv 2005. Tam sim no, lub lag luam TV no tau ua tiav kev txhim kho zoo thiab tuaj yeem muab... -
Nov 22, 2022RFoG yog dab tsi? Dab tsi yog Qhov Zoo?RFOG tsis yog tsuas yog patented thev naus laus zis ntawm CommScope, tab sis kuj yog tus qauv tshiab tsim los ntawm American Cable Communications Industry Association. Nws yog s... -
Nov 17, 2022Tus kav hlau txais xov siab dua ntawm Router puas zoo dua?Nyob rau hauv lub wireless router tsis, feem ntau koj tuaj yeem pom cov khoom ntawm cov kav hlau txais xov nce, cov lej yog dBi, thiab cov khoom siv feem ntau yog cim tsis xws l...
