Abstract:
The aim of the project was designing and implementing a communication
receiver capable of detecting, demodulating and decoding any incoming
signal. Infect a complete communication system is developed to monitor
and analyze the capabilities of the receiver in a real time environment. The
important aspect of this project was to design a receiver with the capability
of working with any type of modulated signal. This was achieved by
simulating environment in matlab and testing the receiver in that simulated
environment
In addition to this, our project also include the signal encoding and
decoding, implementation of all basic types of modulation on a digital
signal, effect of different types of channels and in the end the error
correction techniques.
To remove some of the interference and other concerning issues
regarding pulse shaping, filtering of all the signals is done both at the
transmitted and received end.
In short, design and simulation of a basic communication system with
all the integral parts is covered by our project successfully with special
emphasis on signal demodulation and detection without any prior knowledge
of the incoming signal.