Earticle

초록

영어

In this paper OFDM-PON downstream transmission is demonstrated over different length of fiber at Remote Node (RN) for different m-QAM mapped OFDM signal (m = 4 and16) transmission from the central office (CO) for data rates (10 Gbps) using coherent detection at the user end or optical network unit (ONU). Investigation is performed with different number of sub-carriers back to back optical signal to noise ratio (OSNR) along with transmitted and received constellation diagram for m-QAM mapped coherent OFDM downstream transmission at different speed over different transmission distance. Simulation results suggest the different length and data rate that can be used for different m-QAM mapped coherent detection OFDM downstream transmission and the proposed system may be implemented in Next Generation high speed PONs (NG- PONs).

목차

Abstract
 1. Introduction
 2. Coherent Optical OFDM
 3. Experimental Setup and Description
 4. Result and Discussion
 5. Conclusion
 References

키워드

저자

• Vyankatesh Maske [ Electronics and Telecommunication Department Amrutvahini college of Engineering, Sangamner, India ]
• Pawase Ramesh S [ Electronics and Telecommunication Department Amrutvahini college of Engineering, Sangamner, India ]
• R.P.Labade [ Electronics and Telecommunication Department Amrutvahini college of Engineering, Sangamner, India ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  International Journal of Future Generation Communication and Networking

• 간기

  격월간

• pISSN

  2233-7857

• 수록기간

  2008~2016

• 십진분류

  KDC 505 DDC 605