Broadband and Baseband Cable

Dated:2016-08-18      Popularity:1408

Coaxial Cable

A baseband coaxial cable is a 50-ohm cable that transmits an unmodulated digital signal. Transmission in baseband cables is bidirectional which means a signal inserted at any point. Baseband coaxial cables are commonly used in local area network with 75-ohm cables that transmit modulated, analog signals. Broadband cables are unidirectional, but can compensate for this by dividing into different channels. 

Baseband cables are not capable of transmitting more than one signal at a time, and the transmissions are restricted to data and voice. Additionally, baseband cables exceeding 0.62 mile in length experience a steady drop in transmission rates unless an amplifier is used. However, advantages of using baseband cable are the associated low cost and the ease of use. 

Broadband cables are capable of transmitting many signals simultaneously because each signal, or channel, travels at a different frequency. These multiple channels make it possible for broadband cables to transmit as much as 100 megabytes per second. Some other advantages of broadband cable are its capability to receive videos, as well as data and voice, and its potential to cover greater distances. However, the high costs and complicated maintenance problems are its obvious drawbacks.

Coaxial Cable  

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