A novel coherent laser radar architecture based on temporal-diversified optical orthogonal-frequency-division-multiplexing

摘要

In this paper, we have presented the concept of novel digital receiver architecture for a CLRR based on temporal diversity of two orthogonal polarizations with optical OFDM signaling. The CLRR employs MMF for efficient coupling followed by AO and SMF and eventually into the ICR. The concept and core elements of the receiver as well as the critical DSP stacks have been introduced.