| 摘要: |
| 提出了射电星幅射的射电噪声信号用作单脉冲角跟踪和、差通道幅、相校准的信标源的校相
方法。介绍了其跟踪和校准原理，分析了与正弦标校信号的区别，讨论了其在宽带跟踪和窄
带跟踪中的不同应用。 |
| 关键词: 测控系统 角跟踪 射电星 无塔校相 |
| DOI： |
|
| 基金项目: |
|
| Towerless Phase Calibration Using Radio Star Noise |
| LIU Jia-xing |
| (Southwest China Institute of Electronic Technology,Chengdu 610036
,China) |
| Abstract: |
| A phase calibration method is proposed in which the noi
se signal of radio star is used as the beacon of amplitude and phase calibration
of sum & difference channels in monopulse angle tracking. The principle of trac
king and calibrating is introduced, the difference with sine calibration signal
is analysed, and the application of this method in wideband tracking and narrowb
and tracking is discussed. |
| Key words: TT&C system angle tracking radio star towerless phas
e calibration |
《电讯技术》编辑部 