Abstract

본 논문에서는 상대적으로 낮은 BER에서 동작시키거나 순방향에러제어코딩기법을 이용하여 광통신 시스템의 용량을 증가시키는 방안에 대하여 연구를 수행하였다. 코딩이득은 코딩된 신호와 코딩이 안 된 신호의 에러확률의 비로 정의된다. 코딩 이득이 증가하면, 코딩이 안 된 신호의 에러확률이 감소하기 때문에 의 최적의 값이 감소하는데 이것은 유효비트기간이 이진기호지속기간보다 길기 때문에 부분적으로 무시할 수 있다. 여러 가지의 코드율에 대해, 코딩이득에 대한 전송용량을 보이고 있는데, 최대 75Gb/s 정도의 전송용량은 이러한 코딩기법을 통해 얻을 수 있음을 확인하였다. In this paper, We operate at a relatively low BER or using forward error control coding techniques on ways to increase the capacity of optical communication systems research. Coding gain is defined as the ratio of the probability of the coded signal and coding of error signal. Coding gain is increased, partly because of the period, to reduce the value of the optimal coding of the signal error probability decreases because of the effective bit binary symbol duration is longer than can be ignored. Transmission capacity on the coding gain for various code rates, which show the extent of up to 75Gb/s transmission capacity to get through it was confirmed that these coding techniques.

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.