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：2017
卷号：5
期号：5
页码：10101
DOI：10.15680/IJIRCCE.2017.0505317
出版社：S&S Publications
摘要：In this modern world of technology, there has been a huge upsurge in the demand of bandwidth inmodern telecommunication networks. As we always need a high rate of data transmission, there are various techniqueswhich we are using to achieve our objectives. Dense wavelength division multiplexing appears as the technology fordeveloping the transmission capacity of carrier networks. DWDM technology gives an extraordinary bandwidth ascurrently available systems support up to about 100 wavelengths per fibre, it enables a single mode fibre to haveseveral hundred gigabits per second of information to get and receive. In this thesis, the investigation on variousmodulation methods for transmit the data with 450 GBPS has been reported. The main target of this research is tochoose the best modulation method from RZ and NRZ with 30 km ring span length using 45 numbers of channels withthe speed of 450 GBPS. In this manuscript, we investigate the performance on the basis of baseband spectrum, eyediagram and BER.
