A scheme of real-time delay system for wideband phased array antenna is proposed. Piezoelectric ceramic is employed for modulating the delay-time of chirped fiber gratings.
宽带相控阵天线实时延迟系统采用压电陶瓷(PZT)调制啁啾光栅的时延量,对发射信号的群速进行时延,以解决天线在发射瞬时宽带微波信号时所产生的波束定位斜视问题。
参考来源 - X波段宽带相控阵天线的实时延迟系统的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
本发明提出一种新型的被动综合孔径电光成像阵列相位实时延迟系统。
The present invention provides a new passivity synthetic aperture electro-optical imaging array phase real time delay system.
着重介绍了利用光纤的延迟特性实现光控相控阵雷达的实时延迟技术。
The true time delay technology for optically phased array radar using the delay characteristics of optical fiber is presented.
近年来，在相控阵雷达中，光纤实时延迟技术因其尺寸小、重量轻、瞬时带宽宽等特点而受到广泛关注。
In recent years, fiber real-time delay technology with little size, light weight and wide prompt bandboard for phased-array radars has aroused ge neral concern.
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