A Review on Performance Evaluation of Efficient Digital Modulation Technique
نویسندگان
چکیده
This paper presents a review of modulation techniques that target the best use of resources available in a communication system. These are referred to as efficient Modulation techniques. It proposes novelreceiver architecture for demodulating a DPSK/ASK orthogonally modulated signal. We can analysis the performance of these modulation techniques when the system is subjected to AWGN. These modulation schemes in the presence of amplifier nonlinearity and hostile transmission environments are analysed as a complete system using simulation to determine relative performance. We will use MATLAB for simulation and evaluation of BER and SNR. Keyword: Modulation techniques, Communication system performance, optical signal processing, capacity.
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تاریخ انتشار 2014