基于色散补偿光纤和多波长激光器的相控阵天线真延时波束形成

2011 4th Annual Caneus Fly by Wireless Workshop Pub Date : 2011-06-14 DOI:10.1109/FBW.2011.5965558

Hojoon Lee, Hyun-bin Jeon, Ji-woong Jung

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引用次数: 10

摘要

我们提出了一种采用DCF和多波长激光相控阵天线的实时延迟波束形成系统。每个波段的总延时来源于DCF和固定延迟线的群延时。结果表明，80km NZ-DSF的DCF可以在提出的光实时延迟中通过调整激光的多波长来获得180°的辐射角。

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Optical true time-delay beam-forming for phased array antenna using a dispersion compensating fiber and a multi-wavelength laser

We have proposed optical true-time delay beam-forming system using a DCF and a multi-wavelength laser for phase array antenna. Total time delay for each wavelength band originated from group delay of a DCF and the fixed delay line. As a result, a DCF for 80 km NZ-DSF could be used to obtain the radiation angle of 180° by tuning the multi-wavelengths of laser in the proposed optical true-time delay.

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2011 4th Annual Caneus Fly by Wireless Workshop

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