Depending on several dimensions, the effectiveness of a coaxial cable suffers attenuation over distance, which means a decrease in the conductivity resulting in a loss of efficiency and effectiveness for transmitting data energy. The formula is important for figuring out data transmission speeds in relation to networking, serving bandwidth, and other computer applications, particularly as network
. demands require more and more speed and volume. The cable attenuation formula is the sum of the dielectric losses and the conductor losses,which are found by taking into account the cable material's conductor resistivity inrelation to that of copper (e.g. 1 for copper, 10 for steel), the outside diameter of the innerconductor, the inside diameter of the outer conductor, the relative dielectric constant, thefrequency in GHz, and the skin depth of the whole. There are some websites that allow users to "plug and chug"-in other words, add the known values into the equation to get an answer, as opposed to figuring out the equation long hand. For more information, please see: http://ask.reference.com/related/Attenuation+Calculator?&qsrc=2892&l=dir&o=10601
