| 摘要: |
| 为满足船载X频段测控设备信道相位修正和伺服性能检查的需要，设计并研制了一款X频段信标机。首先，选用HMC765LP6CE芯片，利用频率合成技术设计了信源并通过通用串行总线（USB）实现了发射频率用户自定义；其次，针对安装平台面积小的限制，基于高频结构仿真器(HFSS)设计了高次模微带天线并完成了仿真分析和指标优化；最后，完成了X频段信标机的工程实现并给出了硬件电路结构和软件程序设计方法。经测试,该信标机锁相效果良好，控制简便，性能可靠,满足用户使用要求。 |
| 关键词: X频段测控设备 信标机设计 直接频率合成 微带天线 |
| DOI：10.3969/j.issn.1001-893x.2017.09.019 |
|
| 基金项目: |
|
| Design and implementation of an X-band beacon |
| LIANG Sheng,PAN Gaofeng,XIE Yong |
| (China Satellite Maritime Tracking and Control Department,Jiangyin 214431,China) |
| Abstract: |
| An X-band beacon is designed and implemented to satisfy the need of phase correction and servo performance checking for shipborne X-band tracking,telemetry and command(TT&C) system. HMC765LP6CE is used as signal source by frequency synthesis technique and customized definition of transmitting frequency is realized via universal serial bus(USB).For the limitation of small area of installation platform,high-order mode micro-strip antenna is designed based on High Frequency Structure Simulator(HFSS) and simulated analysis and index optimization are completed.Finally,hardware circuit structure and software design approach for the X-band beacon are given.Test indicates that this beacon satisfies user′s requirements and has many advantages such as working well in phase-lock,easy operation and dependable performance. |
| Key words: X-band TT&C equipment beacon design direct frequency synthesis micro-strip antenna |
