Physical layer evaluation of OFDM-based access networks

Abstract:

In this paper, we present a physical layer parameter optimization of direct-detection optical OFDM techniques at bitrates of 10 Gb/s and 40 Gb/s using an intensity modulation and two types of field modulation transmitters: optical IQ modulator and frequency up-conversion. The performance of these schemes is evaluated and compared for access networks. © 2011 IEEE.

Año de publicación:

2011

Keywords:

• Orthogonal frequency division multiplexing
• OFDM
• Passive Optical Network
• PON
• direct-detection

Fuente:

scopus