標(biāo)準(zhǔn)解讀
《GB/T 44434-2024 空間環(huán)境 流星雷達技術(shù)要求》是一項國家標(biāo)準(zhǔn)，旨在規(guī)范用于探測流星體進入地球大氣層過程中產(chǎn)生電離尾跡的雷達系統(tǒng)的設(shè)計、制造及使用。該標(biāo)準(zhǔn)詳細規(guī)定了流星雷達系統(tǒng)的性能指標(biāo)、工作環(huán)境適應(yīng)性以及測試方法等方面的要求。
在性能方面，標(biāo)準(zhǔn)明確了雷達的工作頻率范圍、發(fā)射功率、接收靈敏度等關(guān)鍵參數(shù)，以確保能夠有效捕捉到流星事件，并提供準(zhǔn)確的數(shù)據(jù)。此外，還對數(shù)據(jù)處理能力提出了具體要求，包括但不限于信號處理算法的有效性和實時性，以及最終輸出信息的質(zhì)量。
對于工作環(huán)境適應(yīng)性，考慮到此類設(shè)備可能部署于各種地理條件和氣候條件下，《GB/T 44434-2024》也設(shè)定了相應(yīng)的溫度、濕度耐受范圍及其他物理環(huán)境因素的影響評估標(biāo)準(zhǔn)，保證了設(shè)備在不同應(yīng)用場景下的穩(wěn)定運行。
另外，該標(biāo)準(zhǔn)還包括了一系列關(guān)于如何進行系統(tǒng)校準(zhǔn)、維護保養(yǎng)的操作指南，以及針對特定故障情況下的診斷與修復(fù)建議，有助于延長設(shè)備使用壽命并保持其最佳狀態(tài)。
如需獲取更多詳盡信息，請直接參考下方經(jīng)官方授權(quán)發(fā)布的權(quán)威標(biāo)準(zhǔn)文檔。
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文檔簡介
ICS
33.200
CCS
M54
中華人民共和國國家標(biāo)準(zhǔn)
GB/T44434—2024
空間環(huán)境流星雷達技術(shù)要求
Spaceenvironment—Technicalrequirementsformeteorradar
2024-09-29發(fā)布2024-09-29實施
國家市場監(jiān)督管理總局發(fā)布
國家標(biāo)準(zhǔn)化管理委員會
GB/T44434—2024
目次
前言
·····································································································
Ⅲ
1
范圍
··································································································
1
2
規(guī)范性引用文件
······················································································
1
3
術(shù)語和定義
···························································································
1
4
流星雷達
······························································································
1
4.1
概述
······························································································
1
4.2
分類
······························································································
2
4.3
組成
······························································································
2
5
一般要求
······························································································
2
5.1
尺寸、顏色、標(biāo)記、外觀與成套性
······························································
2
5.2
人?機?環(huán)系統(tǒng)工程要求
··········································································
3
6
主要技術(shù)要求
·························································································
3
6.1
總體要求
·························································································
3
6.2
發(fā)射天線
·························································································
4
6.3
接收天線
·························································································
4
6.4
饋線
······························································································
4
6.5
發(fā)射機
···························································································
5
6.6
接收機
···························································································
6
6.7
數(shù)據(jù)處理與顯控終端
·············································································
7
6.8
電源
······························································································
8
7
質(zhì)量保證要求
·························································································
8
7.1
環(huán)境適應(yīng)性
······················································································
8
7.2
可靠性及維修性
·················································································
9
7.3
電磁兼容性
······················································································
9
7.4
安全性要求
······················································································
9
7.5
互換性
··························································································
10
8
安裝要求
····························································································
10
9
布設(shè)要求
····························································································
10
9.1
單站式流星雷達
················································································
10
9.2
分布式流星雷達
················································································
10
附錄A（資料性）
流星雷達探測示意圖
·····························································
11
附錄B（資料性）
流星雷達水平風(fēng)探測數(shù)據(jù)范例
····················································
13
附錄C（資料性）
流星雷達接收天線陣構(gòu)型
························································
15
參考文獻
································································································
16
Ⅰ
GB/T44434—2024
前言
本文件按照GB/T1.1—2020《標(biāo)準(zhǔn)化工作導(dǎo)則第1部分：標(biāo)準(zhǔn)化文件的結(jié)構(gòu)和起草規(guī)則》的規(guī)
定起草。
請注意本文件的某些內(nèi)容可能涉及專利。本文件的發(fā)布機構(gòu)不承擔(dān)識別專利的責(zé)任。
本文件由中國科學(xué)院提出。
本文件由全國宇航技術(shù)及其應(yīng)用標(biāo)準(zhǔn)化技術(shù)委員會（SAC/TC425）歸口。
本文件起草單位：中國科學(xué)院國家空間科學(xué)中心、中國電波傳播研究所、武漢大學(xué)、中國科學(xué)院地
質(zhì)與地球物理研究所、中國科學(xué)技術(shù)大學(xué)、西安電子科技大學(xué)。
本文件主要起草人：徐輕塵、馮健、龔韻、何茂盛、梁顯鋒、閆召愛、燕春曉、陳罡、胡連歡、
易穩(wěn)、李雪、許娜、張鵬飛、李平、李昌宏、馬錚。
Ⅲ
GB/T44434—2024
空間環(huán)境流星雷達技術(shù)要求
1范圍
本文件規(guī)定了流星雷達的一般要求、主要技術(shù)要求、質(zhì)量保證要求、安裝要求及布設(shè)要求等。
本文件適用于工作頻率在25MHz～65MHz頻段內(nèi)，以流星余跡為主要示蹤物，專門進行流星分布
和中性大氣風(fēng)探測的流星雷達。
2規(guī)范性引用文件
下列文件中的內(nèi)容通過文中規(guī)范性引用而構(gòu)成本文件必不可少的條款。其中，注日期的引用文件，
僅該日期對應(yīng)的版本適用于本文件；不注日期的引用文件，其最新版本(包括所有的修改版)適用于本
文件。
GB/T12506—2017測風(fēng)雷達通用規(guī)范
GB/T12648—1990天氣雷達通用技術(shù)條件
GB/T12649—2017氣象雷達參數(shù)測試方法
GB/T30114.1空間科學(xué)及其應(yīng)用術(shù)語第1部分：基礎(chǔ)通用
3術(shù)語和定義
GB/T12506—2017、GB/T126
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