Multimode Fiber as Random Code Generator— Application to Massively Parallel MIMO Transmission
Multimode Fiber as Random Code Generator— Application to Massively Parallel MIMO Transmission
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DOI：
10.1109/jlt.2007.915272
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发表时间：
2008-04
影响因子：
4.7
通讯作者：
M. Greenberg;M. Nazarathy;M. Orenstein
中科院分区：
文献类型：
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作者：
M. Greenberg;M. Nazarathy;M. Orenstein
提出了一种基于多模光纤的多输入多输出（MIMO）方案，作为一个由空间码馈入的分布式随机码发生器，在发射端采用硅光子学，在接收端采用最大似然（ML）电子检测，为短距离光互连实现高速并行传输提供了粗波分复用（CWDM）的替代方案.光MIMO系统利用互相关传输和传统的直接检测与一位量化，促进成本效益的应用到100 Gb/s的链路超过50米。
We propose a novel multiple-input multiple-output (MIMO) scheme over multimode fiber, acting as a distributed random code generator fed by spatial codes, using silicon photonics in the transmitter and maximum-likelihood (ML) electronic detection in the receiver, providing an alternative to coarse wavelength division multiplexing (CWDM) for implementation of ultrahigh speed parallel transmission over short-range optical interconnects. The optical MIMO system utilizes mutually coherent transmission and conventional direct detection with one-bit quantization, facilitating cost-effective application to 100 Gb/s links over < 50 m.