期刊名称：International Journal of Innovative Research in Computer and Communication Engineering
印刷版ISSN：2320-9798
电子版ISSN：2320-9801
出版年度：2016
卷号：4
期号：4
页码：8122
DOI：10.15680/IJIRCCE.2016.0404326
出版社：S&S Publications
摘要：On this paper Bit Error Rate (BER) performance of different modulation techniques are analyzed. There are different modulation schemes such as Binary Phase Shit Keying (BPSK) and Quadrature Phase Shift Keying (QPSK). The performance in between these modulation techniques is analyzed and best suited with respect to low Bit Error Rate (BER) is transmitted. Orthogonal Frequency Division Multiplexing also reduces the inter-symbol Interference (ISI). Simulation is carried out on the software named MATLAB. Simulation is carried over both BPSK and QPSK to obtain the optimum value of BER and SNR. Alsoexamine the bit error rate (BER) efficiency of Orthogonal frequency division multiplexing (OFDM)-Binary section shift keying (BPSK) OFDM-Quadrature segment shift keying (QPSK), OFDM-Quadrature amplitude shift keying (QAM) over AWGN channel. The efficiency of transmission modes are evaluated by means of calculating the BER versus sign to noise ratio (SNR) underneath the Additive white Gaussian noise (AWGN), channel
