PDF(15199 KB)
Study on Electromagnetic Compatibility Between FAST and Mobile Base Stations
- HUANG Shijie1, ZHANG Haiyan1,2, HU Hao1
Author information
+
1. National Astronomical Observatories, Chinese Academy of Sciences, Beijing 100101, China;
2. CAS Key Laboratory of FAST, National Astronomical Observatories, Chinese Academy of Sciences, Beijing 100101, China
Show less
History
+
| Received |
Revised |
| 21 Apr 2019 |
30 Apr 2019 |
| Issue Date |
|
| 20 May 2022 |
|
Radio telescopes are vulnerable to the Earth’s artificial electromagnetic signal interference. In order to protect the electromagnetic environment of Five-hundred-meter Aperture Spherical radio Telescope (FAST), the mobile base station interference detection experiment was carried out. By compatibility analyzing the electromagnetic of single and multiple base stations and FAST, and combining the propagation loss around the telescope, the measures to reduce the interference of base stations and ensure the communication demand of surrounding residents are studied, providing useful suggestions for reducing the interference of base stations.
{{custom_sec.title}}
{{custom_sec.title}}
{{custom_sec.content}}
This is a preview of subscription content, contact
us for subscripton.
References
[1] LI D,PAN Z. The Five-hundred-meter Aperture Spherical radio Telescope project[J]. Proceedings of the International Astronomical Union,2012,8(S291):325-330
[2] 周建美. LTE-M系统频率干扰研究[J]. 铁道通信信号,2018(12):86-90
[3] ZHANG H Y，CHEN Z J，LI B，et al. Radio quiet zones in China[C]// General Assembly & Scientific Symposium.[S. l.]：IEEE，2014.
[4] ZHANG H Y，NAN R D，PENG B，et al. Proposed radio quiet zone around FAST in China[C]//Electromagnetic Compatibility.[S. l.]：IEEE，2013.
[5] ITU. RECOMMENDATION ITU-R RA.769-2，Protection criteria used for radio astronomical measurements[S]. Geneva，Switzerland：ITU，2003.
[6] ITU. Characteristics of terrestrial IMT-advanced systems for frequency sharing/interference analyses：ITU-R M.2292-0[R]. Geneva，Switzerland：ITU，2013.
[7] 周瑶,聂昌,毕猛,等. 1.4 GHz频段IMT系统与其他业务共存分析及干扰规避措施建议[J]. 邮电设计技术,2014(11):35-40
ZHOU Y,NIE C,BI M,et al. The co-existence analysis and interference cancellation suggestions between IMT and other system in 1.4 GHz band[J]. Designing Techniques of Posts and Telecommunications,2014(11):35-40
[8] 韩锐,张晓燕,刘畅,等. IMT系统对1 518~1 525 MHz频段卫星移动系统的干扰[J]. 电信科学,2016,32(3):99-104
HAN R,ZHANG X Y,LIU C,et al. Interference from IMT system to mobile satellite system in 1 518~1 525 MHz band[J]. Telecommunications Science,2016,32(3):99-104
[9] 刘斌. 集总干扰的一种分析方法[J]. 中国无线电,2007(9):54-55
LIU B. An analyzing method for lumped interference[J]. China Radio,2007(9):54-55
[10] 黄仕杰. 500米口径球面射电望远镜（FAST）电磁干扰监测与分析[D]. 贵阳：贵州大学，2017：30-31.
AI Summary
