Introduction An Optical Time-Domain Reflectometer (OTDR) is an optoelectronic instrument used to characterize optical fibers. It operates similarly to an...

Introduction A digital frequency meter is an electronic instrument used to measure the frequency of a sinusoidal signal with high...

Introduction A graded-index (GRIN) fiber is an optical fiber whose core refractive index decreases gradually as the radial distance from...

Introduction Inter-process communication (IPC) refers to the mechanisms provided by an operating system that allow processes to exchange data and...

Introduction The concept of gossip communication can be explained using the analogy of office workers spreading rumours. Imagine that employees...