| 摘要: |
| 为了解决临近空间高动态目标的角度引导捕获问题，提出了基于多波束抛物面天线
的高动态目标角捕获方法与基于质心求解的目标指向成像技术。对于系统检测概率、检测时
间进行了理论分析与仿真验证，指出理论分析结果与实际系统存在不一致性。搭建了简化的
中频测试平台，对不同信号形式进行了测角成功概率的测试，为遥外测综合测控自跟踪系统
的建设提供了技术支撑。 |
| 关键词: 临近空间 测控系统 多波束抛物面天线 高动态目标 角捕获 |
| DOI： |
|
| 基金项目: |
|
| Angle Acquisition of Dynastic Target Using Multi-beam Parabolic Antenna |
| HUANG Zhan |
| (Southwest China Institute of Electronic Technology,Chengdu 610036,China) |
| Abstract: |
| To solve the problem of high dynamic target angle guiding and acqui
sition in near space, a method based on multi-beam parabolic antenna is propose
d
as well as pointing image technique based on barycenter solver. According to the analysis and simulation of detection proba
bility and time consumption,it is pointed out tha
t the theore
tical result doesn′t coincide with the practical. A simplified IF test platform
is set up, on which guiding success probability is tested for different kinds o
f modulation. The research supports the construction of TT&C tracking sub-syste
m. |
| Key words: near space TT&C system multi-beam parabolic antenna high dynamic target angle acquisition |
