Simple Receiving Scheme in 100-GHz DD OFDM RoF Systems Employing Low-Sampling-Rate ADCs and Digital Preprocess

Abstract

A simple low-sampling-rate receiving scheme is proposed for W-hand OFDM-RoF systems, Using the proposed preprocess, aliasing-free suhcarriers can be received, and employing the optimized delays to ADCs can achieve the performance insensitive to sampling rate.