| 摘要: |
| 结合工程实践，从综合基带的设备组成、功能、设计上进行了详细阐述，并介绍了一种时延测量和频率测量的方法。设计和试验结果都表明，综合基带整机工作稳定可靠、同步精度高、测量精度高。最后指出了设备的良好应用前景。 |
| 关键词: 卫星导航系统 综合基带 导航电文 设备时延 时延测量 频率测量 |
| DOI：10.3969/j.issn.1001-893X. |
| Received:November 24, 2005Revised:April 25, 2006 |
| 基金项目: |
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| Application of Baseband in the Master Control Station of a Satellite Navigation System |
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| Abstract: |
| Based on the engineering practice, the composition, function and design of baseband equipment are explained detailedly, a method for measuring the time delay and frequency is introduced. The design and experimental results show that this baseband equipment operates properly and has a wide application future. |
| Key words: satellite navigation system,baseband,navigation telegraph message,equipment time-delay(ETD),delay measurement,frequency measurement |
