光电技术应用, 2019, 34 (4): 18, 网络出版: 2019-09-09
一种基于光波长路由选择的光学同时多波束网络
Optical Multi-beam Network Based on Simultaneous Optical Wavelength Routing
光学波束形成网络 宽带阵列 optical beam forming network broadband array wavelength division multiplex true time delay phased array
摘要
介绍一种采用光波长路由选择方式实现时延扫描的光学波束形成网络, 波束形成网络具有处理带宽大、电磁兼容性好、传输损耗小、同时多波束能力强等诸多优势。根据介绍的光学同时多波束网络原理框图, 搭建了原理样机, 进行了性能指标测试, 结果表明, 波束形成网络可同时形成多个波束, 并具备很好的宽带性能。
Abstract
An optical beam forming network with wavelength routing for delay scanning is introduced. The beam forming network has many advantages such as large processing bandwidth, good electromagnetic compatibility, low transmission loss and strong multi-beam capability. According to the principle block diagram of simultaneous optical multi-beam network, the principle prototype is built and the performance index is tested. The results show that the beam forming network can form multiple beams at the same time and has good broadband performance.
陈尔东, 靳学明, 胡元奎, 贺文干. 一种基于光波长路由选择的光学同时多波束网络[J]. 光电技术应用, 2019, 34(4): 18. CHEN Er-dong, JIN Xue-ming, HU Yuan-kui, HE Wen-gan. Optical Multi-beam Network Based on Simultaneous Optical Wavelength Routing[J]. Electro-Optic Technology Application, 2019, 34(4): 18.