| 摘要: |
| TDRSS多模式调制器可产生多种模式的调制信号,在工程中具有较大的实际应用价值.对跟踪与数据中继卫星系统(TDRSS)信号形式进行了简单分析,针对多模式调制器的设计,介绍了硬件平台的选择、FPGA内的设计实现,并重点分析了几项关键指标. |
| 关键词: TDRSS 多模式调制器 FPGA 关键指标 |
| DOI：10.3969/j.issn.1001-893X. |
| Revised:April 12, 2007 |
| 基金项目: |
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| Design of the Multi-mode Modulator in TDRSS and Analysis of its Key Specifications |
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| Abstract: |
| A multi-mode modulator in Tracking and Data Relay Satellite System(TDRSS) can produce modulated signal in many modes,and it is useful in many engineering applications.The signal format of TDRSS is analysed in this paper.To introduce the design of multi-mode modulator,the important techniques are described,including choice of PCB,design in FPGA.Finally,some key specifications are analysed particularly. |
| Key words: TDRSS,multi-mode modulator,FPGA,key specification |
