Broadband Adaptive Feedforward Photonic Linearization for High Dynamic Range Signal Remoting
Broadband Adaptive Feedforward Photonic Linearization for High Dynamic Range Signal Remoting
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DOI：
10.1109/milcom.2007.4454898
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发表时间：
2007-10
期刊：
影响因子：
--
通讯作者：
D. Novak;T. Clark
中科院分区：
文献类型：
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作者：
D. Novak;T. Clark
我们提出了一种新的架构，自适应宽带高动态范围的光子收发器适用于射频信号远程机载平台。该收发器采用前馈（FF）线性化来校正电光（E/O）转换非线性，并采用优化的控制环路，使系统性能能够在不断变化的工作条件下保持不变。通过理论和实验研究，验证了宽带自适应线性化模拟光子电路的技术可行性。宽带线性化的光子收发器的业务承载的混合数据波分复用光纤网络中的操作也已被证明。
We present a novel architecture for an adaptive broadband high dynamic range photonic transceiver suitable for RF signal remoting in airborne platforms. The transceiver incorporates feedforward (FF) linearization to correct the electrical-to-optical (E/O) conversion nonlinearity as well as optimized control loops that enable the system performance to be maintained during changing operating conditions. We have verified the technical feasibility of the broadband adaptive linearized analog photonic circuit through theoretical and experimental investigations. The operation of the broadband linearized photonic transceiver in a traffic-carrying mixed data wavelength division multiplexed fiber network has also been demonstrated.