In networking cables, when the loss of signal strength occurs then it is known as attenuation. So, when a signal passes through a channel, then the signal intensity will be reduced with distance. In idealize materials; the signal amplitude can be reduced through the wave dispersion whereas, in natural materials, they generate an effect to weaken the signal. Further, this weakening signal will result in absorption & scattering. The conversion of signal energy from one form to another by … [Read more...]
What is Optical Time-Domain Reflectometer & Its Working
For better communication to take place between two ends, there should be a proper transmission of information from one end to another. There has been a tremendous evolution of the communication systems to make the communication process faster, reliable, and safer. It has evolved from analog to digital, wired to wireless. One of the modes of communication that are highly used nowadays is Fiber Optic Communication. In this mode, using infrared ray pulses information is transmitted from one place … [Read more...]
What is a Splicing of Optical Fibers : Requirements & Its Techniques
Splicing of optical fibers is a fundamental method to connect two optical fibers permanently. Since the optical fibers are laid for long distances, which may even go up to hundreds of kilometers, it is not possible to lay a single line for such along with distance. Hence it becomes necessary to join two cables at certain points to increase the span of the cable. A lot of care is taken in splicing the fiber cables. It must be noted that, while joining the cables, no discontinuity should arrive in … [Read more...]