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1. 国家无线电监测中心,北京 100037
2. 华北电力大学,北京 102206
3. 北京邮电大学,北京 100876
[ "钱肇钧(1984-),男,国家无线电监测中心工程师,主要研究方向为无线电波传播、系统间电磁兼容、5G 新技术发展、大规模MIMO相关技术等。" ]
[ "王坦(1985-),男,博士,国家无线电监测中心高级工程师,主要研究方向为频率规划、频率评估和5G频率管理研究等。" ]
[ "康龙(1989-),男,华北电力大学硕士生,主要研究方向为无线通信网络与新技术、5G无线通信系统频谱兼容性等。" ]
[ "李博(1993-),女,北京邮电大学硕士生,主要研究方向为系统间干扰共存、频谱管理等。" ]
网络出版日期:2016-12,
纸质出版日期:2016-12-20
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钱肇钧, 王坦, 康龙, 等. 25.25~27.5 GHz频段卫星间业务与IMT系统兼容性研究[J]. 电信科学, 2016,32(12):86-92.
Zhaojun QIAN, Tan WANG, Long KANG, et al. Compatibility study between IMT and inter-satellite service systems in 25.25~27.5 GHz frequency band[J]. Telecommunications science, 2016, 32(12): 86-92.
钱肇钧, 王坦, 康龙, 等. 25.25~27.5 GHz频段卫星间业务与IMT系统兼容性研究[J]. 电信科学, 2016,32(12):86-92. DOI: 10.11959/j.issn.1000-0801.2016320.
Zhaojun QIAN, Tan WANG, Long KANG, et al. Compatibility study between IMT and inter-satellite service systems in 25.25~27.5 GHz frequency band[J]. Telecommunications science, 2016, 32(12): 86-92. DOI: 10.11959/j.issn.1000-0801.2016320.
基于现有技术参数,研究了25.25~27.5 GHz频段国际移动通信(IMT)系统与卫星间业务数据中继卫星(DRS)系统间的干扰共存情况。采用集总干扰评估方法,比较了数据中继卫星经度分别在59°、85°、113°时,IMT基站对其造成干扰的情况。此外,还通过固定干扰余量,推导了IMT基站总数及其与IMT发射功率之间的关系。研究结果可为未来25.25~27.5 GHz频段IMT系统设计与部署、5G频率规划提供借鉴。
Based on the existing technical parameters
the interference coexistence of 25.25~27.5 GHz band international mobile communication(IMT)system and inter-satellite service data relay satellite(DRS)were studied. Based on the aggregate interference assessment
the interference between IMT base station(BS)and inter-satellite service DRS receiver where the DRS orbit at 59 degree
85 degree and 113 degree longitude were comparatively studied. In addition
the tradeoff between the total number of IMT BS and its transmission power was analyzed with certain interference margin.These results are useful for designing and deployment of IMT systems in 25.25~27.5 GHz band 5G spectrum planning in the future.
ITU-R Decision on the establishment and terms of reference of study group 5 task group 5/1(TG 5/1)on WRC-19 agenda item 1.13: CPM19-1 [R ] . [S.l.:s.n.] , 2015 .
王家胜 . 中国数据中继卫星系统及其应用拓展 [J ] . 航天器工程 , 2013 ( 1 ): 1 - 6 .
WANG J S . China data relay satellite system and its application [J ] . Spacecraft Engineering , 2013 ( 1 ): 1 - 6 .
冯贵年 , 于志坚 . 跟踪与数据中继卫星系统的现状和发展 [J ] . 中国航天 , 2004 ( 1 ): 16 - 19 .
FENG G N , YU Z J . Current status and development of tracking and data relay satellite system [J ] . China Aerospace , 2004 ( 1 ): 16 - 19 .
韩锐 , 张晓燕 , 刘畅 , 等 . IMT系统对1518 ~ 1525MHz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 and satellite mobile system in 1518~1525 MHz band [J ] . Telecommunications Science , 2016 , 32 ( 3 ): 99 - 104 .
ITU-R Radio regulations 2012 [R ] . [S.l.:s.n.] , 2012 .
ITU-R Satellite antenna radiation pattern for use as a design objective in the fixed-satellite service employing geostationary satellites: S.672-4 [R ] . [S.l.:s.n.] , 1997 .
ITU-R Working document towards preliminary draft new recommendation ITU-R M:document 5D/TEMP/52-E [R ] . [S.l.:s.n.] , 2016 .
ITU-R Draft new report ITU-R: FSS-IMT C-band downlink [R ] . [S.l.:s.n.] , 2014 .
ITU-R Draft new report ITU-R:FSS-IMT C-band uplink [R ] . [S.l.:s.n.] , 2014 .
ITU-R Protection criteria related to the operation of data relay satellite systems: recommendation ITU-R SA.1155-1 [R ] . [S.l.:s.n.] , 2013 .
ITU-R Characteristics of terrestrial IMT-Advanced systems for frequency sharing/interference analyses: recommendation ITU-R M.2292-0 [R ] . [S.l.:s.n.] , 2013 .
ITU-R Orbital locations of data relay satellites to be protected from the emissions of fixed service systems operating in the band 25.25~27.5 GHz: recommendation ITU-R SA.1276-4 [R ] . [S.l.:s.n.] , 2013 .
ITU-R Characteristics of data relay satellite systems:recommendation ITU-R SA.1414-1 [R ] . [S.l.:s.n.] , 2013 .
ITU-R Specification attenuation model for rain for use in prediction methods: recommendation ITU-R P.838-2 [R ] . [S.l.:s.n.] , 2003 .
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