Xov Xwm Kev Lag Luam
-
Yuav Ua Li Cas Gigabit City Txhawb Kev Lag Luam Digital Kev Loj Hlob Sai Sai
Lub hom phiaj tseem ceeb ntawm kev tsim lub "nroog gigabit" yog los tsim lub hauv paus rau kev txhim kho kev lag luam digital thiab txhawb kev lag luam hauv zej zog mus rau theem tshiab ntawm kev txhim kho zoo. Vim li no, tus sau tau tshuaj xyuas qhov txiaj ntsig ntawm kev txhim kho ntawm "nroog gigabit" los ntawm kev xav ntawm kev muab khoom thiab kev thov. Ntawm sab kev muab khoom, "nroog gigabit" tuaj yeem ua kom siab tshaj plaws ...Nyeem ntxiv -
MER & BER nyob rau hauv Digital Cable TV System yog dab tsi?
MER: Qhov piv txwv yuam kev modulation, uas yog qhov sib piv ntawm tus nqi zoo ntawm qhov vector magnitude rau tus nqi zoo ntawm qhov yuam kev magnitude ntawm daim duab constellation (qhov sib piv ntawm lub square ntawm qhov vector magnitude zoo tagnrho rau lub square ntawm qhov yuam kev vector magnitude). Nws yog ib qho ntawm cov cim qhia tseem ceeb los ntsuas qhov zoo ntawm cov teeb liab digital TV. Nws yog qhov tseem ceeb heev rau logarith...Nyeem ntxiv -
Koj paub ntau npaum li cas txog Wi-nkaus 7?
WiFi 7 (Wi-Fi 7) yog tus qauv Wi-Fi tiam tom ntej. Sib xws rau IEEE 802.11, tus qauv tshiab IEEE 802.11be - Extremely High Throughput (EHT) yuav raug tso tawm Wi-Fi 7 qhia txog cov thev naus laus zis xws li 320MHz bandwidth, 4096-QAM, Multi-RU, kev ua haujlwm ntau qhov txuas, txhim kho MU-MIMO, thiab kev koom tes ntau AP raws li Wi-Fi 6, ua rau Wi-Fi 7 muaj zog dua Wi-Fi 7. Vim tias Wi-Fi...Nyeem ntxiv -
ANGACOM 2023 Qhib rau hnub tim 23 lub Tsib Hlis hauv Cologne lub teb chaws Yelemees
Lub Sijhawm Qhib ANGACOM 2023: Hnub Tuesday, 23 Tsib Hlis 2023 09:00 – 18:00 Hnub Wednesday, 24 Tsib Hlis 2023 09:00 – 18:00 Hnub Thursday, 25 Tsib Hlis 2023 09:00 – 16:00 Qhov Chaw: Koelnmesse, D-50679 Köln Hall 7+8 / Congress Center North Chaw Nres Tsheb Rau Cov Neeg Tuaj Saib: P21 SOFTEL BOOTH NO.: G35 ANGA COM yog lub platform ua lag luam hauv Tebchaws Europe rau Broadband, Television, thiab Online. Nws coj ua ke ...Nyeem ntxiv