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Electronics and Communication Wireless Communication Difficulty: Medium

For a transmission of wave from a dielectric medium of permittivity ε 1 into a dielectric medium of lower permittivity ε 2 and (ε 1 > ε 2 ) the critical angle of incidence θ c (relative to the interface) is given by The bit rate of a digital communication system is 34 Mbit/s. The modulation scheme is QPSK. The baud rate of the system is If any term in the first column of a Routh array becomes zero, then Which memory storage is widely used in PCs and Embedded Systems? A geostationary orbit is chosen for communication satellite because: