Cost-Effective SFO Compensation Scheme Based on TSs for OFDM-PON

A cost-effective sampling frequency offset (SFO) compensation scheme based on a simple training symbol (TS) is proposed and experimentally demonstrated in an orthogonal frequency-division multiplexing passive optical network (OFDM-PON) downlink transmission system. For SFO estimation and ...
Source: Journal of Optical Communications and Networking - Category: Physics Authors: Source Type: research