Optical Communication Mcq Pdf
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QPSK, QAMx Maximize # of Carriers Parallel lines, subcarrier density Polarization Mux, OFDM, DMT Symbol Rate s Modulation s New Test Scenarios for Higher Data Rates In the optical communications world, capacity gains come essentially from three variables:. Some uses of fiber optic cables include: Medical Used as light guides, imaging tools and also as lasers for surgeries; Defense/Government Used as hydrophones for seismic waves and SONAR , as wiring in aircraft, submarines and other vehicles and also for field. Get All The Updates on Latest Quiz! Email Address *. During the early development of optical communication systems, intensity modulation/direct detection (IMDD) was used to implement optical transmission, achieving transport speeds of up to 10 Gb/s. This 4th edition incorporates recent advances that have occurred, in particular two new chapters. This notes are very useful for MCQs tests and other PSUs competitive tests. Physical optics IIa. 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