声表面波延迟线的优化设计

发布时间：2018-05-16 13:23

本文选题：声表面波 + 延迟线　；参考：《舰船电子对抗》2016年05期

【摘要】：在现代雷达和通信系统中,声表面波延迟线是应用非常广泛的器件,与此同时,对该器件的技术要求也越发严格,以至于常规的声表面波延迟线很难满足。介绍了4种声表面波延迟线的优化设计方法,克服了传统延迟线受器件尺寸和基片材料长度、相对带宽及多路延迟的限制,满足了雷达、通信等电子设备中对电信号的长延迟需求,为声表面波延迟线设计提供了参考。
[Abstract]:In modern radar and communication systems, the acoustic surface wave delay line is a very widely used device. At the same time, the technical requirements of the device are more stringent, so that the conventional surface wave delay line is difficult to satisfy. The optimization design method for 4 kinds of surface acoustic wave delay lines is introduced, and the size of the traditional delay line and the substrate are overcome. The limit of material length, relative bandwidth and multiplex delay satisfies the long delay demand for electrical signals in radar, communication and other electronic devices, and provides a reference for the design of surface acoustic wave delay line.

【作者单位】：海盾雷达声纳工程技术有限公司;解放军92721部队;
【分类号】：TN812

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