标准解读
《GB/T 44434-2024 空间环境 流星雷达技术要求》是一项国家标准，旨在规范用于探测流星体进入地球大气层过程中产生电离尾迹的雷达系统的设计、制造及使用。该标准详细规定了流星雷达系统的性能指标、工作环境适应性以及测试方法等方面的要求。
在性能方面，标准明确了雷达的工作频率范围、发射功率、接收灵敏度等关键参数，以确保能够有效捕捉到流星事件，并提供准确的数据。此外，还对数据处理能力提出了具体要求，包括但不限于信号处理算法的有效性和实时性，以及最终输出信息的质量。
对于工作环境适应性，考虑到此类设备可能部署于各种地理条件和气候条件下，《GB/T 44434-2024》也设定了相应的温度、湿度耐受范围及其他物理环境因素的影响评估标准，保证了设备在不同应用场景下的稳定运行。
另外，该标准还包括了一系列关于如何进行系统校准、维护保养的操作指南，以及针对特定故障情况下的诊断与修复建议，有助于延长设备使用寿命并保持其最佳状态。
如需获取更多详尽信息，请直接参考下方经官方授权发布的权威标准文档。
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文档简介
ICS
33.200
CCS
M54
中华人民共和国国家标准
GB/T44434—2024
空间环境流星雷达技术要求
Spaceenvironment—Technicalrequirementsformeteorradar
2024-09-29发布2024-09-29实施
国家市场监督管理总局发布
国家标准化管理委员会
GB/T44434—2024
目次
前言
·····································································································
Ⅲ
1
范围
··································································································
1
2
规范性引用文件
······················································································
1
3
术语和定义
···························································································
1
4
流星雷达
······························································································
1
4.1
概述
······························································································
1
4.2
分类
······························································································
2
4.3
组成
······························································································
2
5
一般要求
······························································································
2
5.1
尺寸、颜色、标记、外观与成套性
······························································
2
5.2
人﹘机﹘环系统工程要求
··········································································
3
6
主要技术要求
·························································································
3
6.1
总体要求
·························································································
3
6.2
发射天线
·························································································
4
6.3
接收天线
·························································································
4
6.4
馈线
······························································································
4
6.5
发射机
···························································································
5
6.6
接收机
···························································································
6
6.7
数据处理与显控终端
·············································································
7
6.8
电源
······························································································
8
7
质量保证要求
·························································································
8
7.1
环境适应性
······················································································
8
7.2
可靠性及维修性
·················································································
9
7.3
电磁兼容性
······················································································
9
7.4
安全性要求
······················································································
9
7.5
互换性
··························································································
10
8
安装要求
····························································································
10
9
布设要求
····························································································
10
9.1
单站式流星雷达
················································································
10
9.2
分布式流星雷达
················································································
10
附录A（资料性）
流星雷达探测示意图
·····························································
11
附录B（资料性）
流星雷达水平风探测数据范例
····················································
13
附录C（资料性）
流星雷达接收天线阵构型
························································
15
参考文献
································································································
16
Ⅰ
GB/T44434—2024
前言
本文件按照GB/T1.1—2020《标准化工作导则第1部分：标准化文件的结构和起草规则》的规
定起草。
请注意本文件的某些内容可能涉及专利。本文件的发布机构不承担识别专利的责任。
本文件由中国科学院提出。
本文件由全国宇航技术及其应用标准化技术委员会（SAC/TC425）归口。
本文件起草单位：中国科学院国家空间科学中心、中国电波传播研究所、武汉大学、中国科学院地
质与地球物理研究所、中国科学技术大学、西安电子科技大学。
本文件主要起草人：徐轻尘、冯健、龚韵、何茂盛、梁显锋、闫召爱、燕春晓、陈罡、胡连欢、
易稳、李雪、许娜、张鹏飞、李平、李昌宏、马铮。
Ⅲ
GB/T44434—2024
空间环境流星雷达技术要求
1范围
本文件规定了流星雷达的一般要求、主要技术要求、质量保证要求、安装要求及布设要求等。
本文件适用于工作频率在25MHz～65MHz频段内，以流星余迹为主要示踪物，专门进行流星分布
和中性大气风探测的流星雷达。
2规范性引用文件
下列文件中的内容通过文中规范性引用而构成本文件必不可少的条款。其中，注日期的引用文件，
仅该日期对应的版本适用于本文件；不注日期的引用文件，其最新版本(包括所有的修改版)适用于本
文件。
GB/T12506—2017测风雷达通用规范
GB/T12648—1990天气雷达通用技术条件
GB/T12649—2017气象雷达参数测试方法
GB/T30114.1空间科学及其应用术语第1部分：基础通用
3术语和定义
GB/T12506—2017、GB/T126
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