多频多波束龙伯透镜天线在海域覆盖场景下的应用  

Application of Multi-Frequency and Multi-Beam Luneburg Lens Antennas for Sea Area Coverage Scenarios

作　　者：郑洪振 高黎明 ZHENG Hongzhen;GAO Liming(Foshan Eahison Communication Co.,Ltd.,Guangzhou 528132,China)

机构地区：[1]佛山市粤海信通讯有限公司,广东广州528132

出　　处：《移动通信》2022年第3期87-92,共6页Mobile Communications

摘　　要：简述了海域无线通信覆盖的特点和覆盖距离的计算方法,介绍了龙伯透镜天线原理、优点及应用龙伯透镜天线的无线网络规划建设流程,并对多频多波束龙伯透镜天线在海域的覆盖情况进行了测试、验证。测试结果表明,在703—798 MHz频段使用龙伯透镜天线时,信号距离海岸线60 km的航线覆盖率达到90%以上,重点覆盖区域信号覆盖可以达到100 km以上。Firstly,the characteristics of wireless communication coverage in sea area and the calculation method of coverage distance are briefly described.Then,the principle and advantages of the Luneburg lens antenna are introduced.In addition,a wireless network planning and construction process utilizing the Luneburg lens antenna is proposed.Finally,the coverage performance of the multi-frequency multi-beam Luneburg lens antenna in the sea area is tested and verified.The test results show that at the 703-798 MHz frequency band,employing the Luneburg lens antenna,the signal coverage of the ship routes 60 km away from the coastline can reach more than 90%,and the signal coverage of the critical areas can exceed 100 km.

关 键 词：龙伯透镜天线 海域覆盖 多频多波束 

分 类 号：TN919.7[电子电信—通信与信息系统]