Cable TV tes hauj lwm rau me nyuam yaus. Ntu 5: Coaxial faib network
Tau dhau los ntawm lub hauv paus theoretical, cia peb mus rau qhov kev piav qhia ntawm cov khoom siv ntawm cable TV network. Kuv mam li pib zaj dab neeg los ntawm tus neeg siv xov tooj hauv xov tooj cua thiab, kom nthuav dav ntau dua li thawj ntu, kuv yuav qhia koj txog txhua yam ntawm lub network. Cov ntsiab lus ntawm cov kab lus ntu 1: Kev tsim qauv dav dav ntawm CATV network Ntu 2: Kev sib xyaw thiab cov duab ntawm lub teeb liab Part 3: Analog tivthaiv ntawm lub teeb liab Part 4: Cov khoom siv digital ntawm lub teeb liab Part XNUMX: Cov ntsiab lus ntawm cov khoom siv hluav taws xob