Institutional Repository of Radio Astronomy Research Laboratory
实时电磁环境监测系统设计与实现 | |
Alternative Title | Design and implementation of a real-time electromagnetic environment monitoring system |
刘奇1,2![]() ![]() ![]() ![]() ![]() | |
2024 | |
Source Publication | 中国科学:物理学 力学 天文学
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ISSN | 1674-7275 |
Volume | 54Issue:1Pages:219512 |
Contribution Rank | 1 |
Abstract | 随着数字技术的发展,瞬态信号对射电天文观测的影响越来越大,围绕瞬态信号测量需求,开展实时电磁环境监测技术研究与工程应用极其必要.首先,本文依托射电天文台址实际测量需求,给出了电磁环境监测系统硬件构架设计方案.其次,依据信号分析仪参数配置与测量时间、测量不确定度的关系,给出了实时电磁环境监测测量时间配置方法;并采用数据压缩、多线程并行处理、环形缓存区设计等技术方法实现高速数据传输,提高了测量系统的可靠性.最后,开发了系统测量软件及基于Web的频谱监视软件,实现电磁环境实时测量与监视,应用于QTT (QiTai Radio Telescope)台址,为台址瞬态信号特征分析与干扰缓解策略的制定提供数据支撑. |
Other Abstract | With the advancement of digital technology, the influence of transient signals on radio astronomy observation is growing, and it is imperative to conduct real-time electromagnetic environment monitoring technology research and engineering applications that require the measurement of transient signals. First, in this paper, the hardware architecture design scheme of the electromagnetic environment monitoring system is presented based on the actual measurement of the radio astronomy station. Second, a real-time electromagnetic environment monitoring measurement time configuration method is proposed based on the relationship between signal analyzer parameter configuration, measurement time, and measurement uncertainty. The technical methods of data compression, multithread parallel processing, and ring buffer design are adopted to achieve high-data data transmission, thus improving the reliability of the measurement system. Finally, the system measurement software and web-based spectrum monitoring software are developed to allow real-time electromagnetic environment measurement and monitoring. These were applied to QTT (QiTai Radio Telescope) sites and provided data support for analyzing transient signal characteristics and interference mitigation strategies. |
Keyword | 射电望远镜 电磁环境 实时监测 软件 Radio telescope electromagnetic environment real-time monitoring software |
DOI | https://doi.org/10.1360/SSPMA-2023-0229 |
URL | 查看原文 |
Indexed By | CSCD ; 中文核心期刊要目总览 |
Language | 中文 |
WOS ID | CSCD:7658837 |
CSCD ID | CSCD:7658837 |
Citation statistics |
Cited Times:1[CSCD]
[CSCD Record]
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Document Type | 期刊论文 |
Identifier | http://ir.xao.ac.cn/handle/45760611-7/7613 |
Collection | 射电天文研究室_微波技术实验室 射电天文研究室_脉冲星研究团组 |
Corresponding Author | 刘奇 |
Affiliation | 1.中国科学院新疆天文台,乌鲁木齐 830011; 2.新疆微波技术重点实验室,乌鲁木齐 830011; 3.中国科学院大学,北京 100049 |
First Author Affilication | Xinjiang Astronomical Observatory, Chinese Academy of Sciences |
Corresponding Author Affilication | Xinjiang Astronomical Observatory, Chinese Academy of Sciences |
Recommended Citation GB/T 7714 | 刘奇,杜清清,王玥,等. 实时电磁环境监测系统设计与实现[J]. 中国科学:物理学 力学 天文学,2024,54(1):219512. |
APA | 刘奇.,杜清清.,王玥.,董晓玉.,马凌.,...&苏晓明.(2024).实时电磁环境监测系统设计与实现.中国科学:物理学 力学 天文学,54(1),219512. |
MLA | 刘奇,et al."实时电磁环境监测系统设计与实现".中国科学:物理学 力学 天文学 54.1(2024):219512. |
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刘奇-2024-实时电磁环境监测系统设计(1344KB) | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | View Application Full Text |
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