Weighted raised cosine waveform with reduced peak to average power ratio for optical transmission

Bishara Shamee; Amirhossein Mohajerin-Ariaei; Ahmed Almaiman; Yinwen Cao; Fatemeh Alishahi; Alan Willner

doi:10.1117/12.2326518

17 September 2018 Weighted raised cosine waveform with reduced peak to average power ratio for optical transmission

Bishara Shamee, Amirhossein Mohajerin-Ariaei, Ahmed Almaiman, Yinwen Cao, Fatemeh Alishahi, Alan Willner

Proceedings Volume 10743, Optical Modeling and Performance Predictions X; 107430J (2018) https://doi.org/10.1117/12.2326518
Event: SPIE Optical Engineering + Applications, 2018, San Diego, California, United States

Abstract

The raised cosine is a bandwidth efficient pulse shaping waveform with relatively high peak to average power ratio (PAPR) for smaller excess bandwidths. Reducing the PAPR while maintaining the shaped waveform integrity and bandwidth efficiency increases the transmission rate by utilizing the spectrum more effectively. In this paper, we modify the raised cosine by reducing the adjacent symbol contribution to the PAPR with small increase in the Error Vector Magnitude (EVM) and the required bandwidth over the raised cosine waveform. The attained PAPR reduction is on the order of 1.5 dB for the smaller excess bandwidth.

Conference Presentation

Citation Download Citation

Bishara Shamee, Amirhossein Mohajerin-Ariaei, Ahmed Almaiman, Yinwen Cao, Fatemeh Alishahi, and Alan Willner "Weighted raised cosine waveform with reduced peak to average power ratio for optical transmission", Proc. SPIE 10743, Optical Modeling and Performance Predictions X, 107430J (17 September 2018); https://doi.org/10.1117/12.2326518

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available