Solved assignment problems in communicaion |online Request
Q1. Consider that a 100-kbps data stream is to be transmitted on a voice-grade telephone circuit (with a bandwidth of
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Radio Wave Propagation
EM waves are cobination of Electric and Magnetic waves. Propagation means how radio waves travel from one point to another
Read moreWhat is modulation and demodulation
Modulation Modulation is an activity or process that takes place in TRANSMITTER section of a communication system. Modulation is the
Read moreAntenna as transmitter and receiver
Antenna as Transmitting Antenna Here the two-wire transmission line is connected to a RF generator. When a sinusoidal voltage is
Read moreEM Wave Radiation Mechanisms
EM Wave Radiation Mechanisms Radiation can be thought of as process of transmitting electrical energy. Radiation is also the flow
Read moreDirect Sequence Spread Spectrum | DSSS
Direct Sequence Spread Spectrum (DSSS) Radio communication suffers from following problems: Interference Jamming Multipath propagation & fading Secure communication INTERFERENCE:
Read moreAntenna Basic Principles
Antenna basic principles An antenna can be a length of wire, a metal rod, or a piece of tubing. Many
Read moreIntroduction to Antenna communications
Introduction Antenna is a vital (important) component of any wireless communication system. Also we cannot think of wireless communication without antenna.
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