Investigating mapping technique over statistical parameter under noisy channel for wireless communication
Devesh Kumar Mahor, Kamlesh Kumar Yadav · 2014
Automatic modulation recognition of communication signals is an influential theme of wireless communication. To recognize digital modulation techniques in presence of AWGN for different values of SNR is the focusing element of the paper. Various features can be learn and understand in simulation. Mapping techniques for OFDM are simulated using MATLAB toolbox SIMULINK. Bit error rate of different modulation techniques is implemented for corresponding SNR. Models are analyzed for wireless parameter like kurtosis of normalized signal along with a new statistical method to recognize OFDM from other digitally modulated signals.