海上通信浮标的优化设计——基于VHF与北斗系统的技术整合研究  

Optimization design of maritime communication buoy:research on technology integration based on VHF and Beidou system

作　　者：郭坚 GUO Jian(Shenzhen Guoren Wireless Communication Co.,Ltd.,(Shenzhen Guoren Communication Technology ServiceCo.,Ltd.,),Shenzhen 518000,China)

机构地区：[1]深圳国人无线通信有限公司(深圳国人通信技术服务有限公司),深圳518000

出　　处：《无线互联科技》2024年第17期10-13,共4页Wireless Internet Science and Technology

摘　　要：传统VHF与北斗系统定位中存在精度不足、数据交互效率低的问题,基于此,文章设计了一种基于VHF与北斗系统技术的整合方案。该方案选用国产FPGA芯片,型号为PH1A90SFG484,能够在短时间内同时处理多个信号通道,大幅提升频率测量准确性。实验结果表明,该方案精度达到1×10^(4) Hz,通过优化接口设计,实现设备间的高效数据交互,为通信浮标设计提供有力支持。There are problems with insufficient accuracy and low data exchange efficiency in traditional VHF and Beidou system positioning.Based on this,this article designs an integration scheme based on VHF and Beidou system technology.The scheme uses a domestic FPGA chip,model PH1A90SFG484,which can process multiple signal channels simultaneously in a short time,greatly improving the accuracy of frequency measurement.The experimental results show that the accuracy of the proposed scheme reaches 1×10^(4) Hz.By optimizing the interface design,efficient data exchange between devices is achieved,providing strong support for the design of communication buoys.

关 键 词：通信浮标 VHF 北斗系统 

分 类 号：TN967[电子电信—信号与信息处理]