حلقة نقاشية

Comparesion between Fiber Optic cable and Coxial cable

الكلية الاسلامية الجامعة / الهندسة / هندسة تقنيات الحاسوب

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2016-03-02

يوم واحد

هندسية وتكنولوجيا

لم يحدد رقم الموبايل , [email protected]

الجامعة الاسلامية / النجف الاشرف

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Transmission media are actually located below the physical layer and are directly controlled by the physical layer. You could say that transmission media belong to layer zero. A transmission medium is defined as anything that can carry information from a source to a destination. المحور الثاني : Coaxial cable carries signal of higher frequency ranges than those in twisted pair cableInstead of having two wires, coax has a central core conductor of solid or stranded wire (usually copper) enclosed in an insulating sheath, which is, in turn, encased in an outer conductor of metal foil, braid, or a combination of the two. المحور الثالث : Coaxial cable carries signal of higher frequency ranges than those in twisted pair

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