使用光纤级联光栅棱镜的超宽带、连续、时间导向阵列的范围演示

2000 IEEE MTT-S International Microwave Symposium Digest (Cat. No.00CH37017) Pub Date : 2000-06-11 DOI:10.1109/MWSYM.2000.861140

J.B. Medberry, P. Biernacki, P. J. Matthews

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引用次数: 5

摘要

我们展示了一种超宽带光纤真延时接收波束形成器，使用相同级联光栅的啁啾光栅结构，提供连续的、高达2.4 ns的延时。波束形成系统使用市售组件构建，能够在/spl plusmn/60/spl度/上连续调谐，瞬时带宽为14 GHz。

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Range demonstration of an ultra-wideband, continuous, time steered array using a fiber-optic, cascaded grating prism

We demonstrate an ultra-wideband fiber optic true time-delay receive beamformer using a chirped grating architecture of identical, cascaded gratings provided continuous, time-delay of up to 2.4 ns. The beamformer system was built using commercially available components, and is capable of continuous tuning over /spl plusmn/60/spl deg/, with an instantaneous bandwidth of 14 GHz.

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2000 IEEE MTT-S International Microwave Symposium Digest (Cat. No.00CH37017)

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