| 摘要: |
| 为了解决新建地面测控站的无塔标校技术难题，提出了一种抛物面天线近场对地校
相新方法，在径向距离大于0.3倍远场距离的条件下可实现对地校相功能，通过外场专题试
验研究进行了验证，对靶场测控系统的工程建设具有较高的参考价值。 |
| 关键词: 测控系统 双通道单脉冲 跟踪接收机 和差相位一致性 相位
校准 对地
校相 |
| DOI： |
|
| 基金项目: |
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| Phase calibration technology of dual-channel tracking receiver with ground beacon |
| SU Xun,XI Wen-jun |
| () |
| Abstract: |
| To deal with common phase calibration of TT&C system on ground, a new
calibration method of near field for parabolic antenna is proposed. The phase ca
libration function can be realized when the line of sight range is larger than 0
.3Rf(Rf is the distance between beacon and calibration tower
). Related tests have been performed in outfield to prove this me
thod. It is proved that this method is valuable for TT&C system in range. |
| Key words: TT&C system dual-channel single pulse tracking receiver phase consistency between sum and d
ifference channels phase calibration phase calibration with ground beacon |
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