If you've purchased cable internet service, find a cable port in your house to connect the modem to. If you've purchased DSL ...
Commonly called "coax" (pronounced "co-axe"), the cable ... Typically with impedances of 50 or 75 Ohms, cables have different outside diameters and maximum capacities for operating voltage.
Coaxial cables are electrical cables with three or more layers ... Waveguides are structures which guide and direct different types of waves. In the case of electromagnetic waves, waveguides guide ...