Statistical performance of surveillance payload of Beihang Aeronautical Satellite-1
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摘要:
“北航空事卫星一号”是广域航空器监视科学试验卫星。为了评估“北航空事卫星一号”监视载荷的性能，提出了ADS-B系统监视载荷的性能指标及统计方法，并利用“北航空事卫星一号”在轨观测数据，统计给出了“北航空事卫星一号”监视载荷的性能指标，包括监视覆盖半径、检测概率、识别概率、位置报告更新间隔及载荷消息速率。统计结果表明：“北航空事卫星一号”具备了在全球范围内对运输航空及通用航空器监视跟踪的能力；监视覆盖半径达1710 km，检测概率大于35%，识别概率大于68%，位置报告更新间隔小于8 s。
Abstract:Beihang Aeronautical Satellite-1 is a scientific experiment satellite for wide-area aeronautical surveillance. The surveillance payload’s performance index and statistical methods are first put forward in order to assess the surveillance payload’s performance on Beihang Aeronautical Satellite-1. The radius of surveillance coverage, probability of detection, probability of identification, update interval of position report, and message rate of the surveillance payload are presented using in-orbit test data from Beihang Aeronautical Satellite-1. According to the statistical findings, the surveillance coverage radius is 1710 kilometers, the likelihood of detection is higher than 35%, the likelihood of identification is higher than 68%, and the time between location report updates is less than 8 seconds.
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图 3 SDM6284航班航迹（运输航空器，巡航阶段）
Figure 3. Flight track of SDM6284 (transport aircraft, cruise phase)
图 4 VIV4399航班航迹（运输航空器，起飞阶段）
Figure 4. Flight track of VIV4399 (transport aircraft, takeoff phase)
图 7 检测概率与航空器数量的关系
Figure 7. Relationship between probability of detection and aircraft number
图 8 识别概率与航空器数量的关系
Figure 8. Relationship between probability of identification and aircraft number
图 9 位置报告更新间隔与航空器数量的关系
Figure 9. Relationship between location report update interval and aircraft number
图 10 载荷消息速率与航空器数量的关系
Figure 10. Relationship between payload message rate and aircraft number
表 1 试验卫星轨道参数
Table 1. Orbit parameters of test satellite
参数 数值 远地点/km 476 近地点/km 464 轨道倾角/(°) 97.25 高度/km 484.24 速度/(km·s−1) 7.62 周期/min 93.84 
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表 2 典型空域位置报告更新间隔
Table 2. Typical airspace location report update interval
空域类别 观测日期与时间(UTC) 空域名称 航空器数量/架 位置报告更新间隔/s 低密度空域 2021-03-19，15:46:51—15:50:11 太平洋 29 1.992 2020-12-01，21:06:20—21:09:40 大西洋 48 2.012 中密度空域 2021-03-20，12:03:35—12:06:55 北美 122 3.981 2021-03-30，13:16:50—13:20:10 亚洲 126 3.985 高密度空域 2021-02-27，22:37:50—22:40:20 亚洲 227 6.976 2021-04-01，01:44:45—01:47:15 北美 313 7.003
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[1] ICAO. The concept of space-based reception of automatic dependent surveillance-broadcast(ADS-B): A38-WP/132[R]. Montreal: ICAO, 2013. [2] ITU-R. Reception of automatic dependent surveillance broadcast via satellite and compatibility studies with incumbent systems in the frequency band 1088.7−1091.3 MHz: ITU-R M. 2413-0[R]. Geneve: ITU-R, 2015. [3] DELOVSKI T, WERNER K, RAWLIK T, et al. ADS-B over satellite: The world’s first ADS-B receiver in space[C]//Proceedings of the Small Satellites Systems and Services Symposium. Cologne: DLR, 2014: 1-16. [4] BLOMENHOFER H, PAWLITZKI A, ROSENTHAL P, et al. Space-based automatic dependent surveillance broadcast (ADS-B) payload for in-orbit demonstration[C]//Proceedings of the 6th Advanced Satellite Multimedia Systems Conference and 12th Signal Processing for Space Communications Workshop. Piscataway: IEEE Press, 2012: 160-165. [5] Flight Safety Foundation. Benefits analysis of space-based ADS-B[R]. Alexandria: Flight Safety Foundation, 2016. [6] BAKER K. Space-based ADS-B: Performance, architecture and market[C]//Proceedings of the Integrated Communications, Navigation and Surveillance Conference. Piscataway: IEEE Press, 2019: 1-10. [7] 倪久顺, 陈利虎, 余孙全, 等. 星载ADS-B相关研究进展及展望[J]. 中国空间科学技术, 2022, 42(1): 30-37.NI J S, CHEN L H, YU S Q, et al. A review for space-based ADS-B[J]. Chinese Space Science and Technology, 2022, 42(1): 30-37(in Chinese). [8] DONNER A, KISSLING C, HERMENIER R. Satellite constellation networks for aeronautical communication: Traffic modelling and link load analysis[J]. IET Communications, 2010, 4(13): 1594-1606. doi: 10.1049/iet-com.2009.0260 [9] GUO J, YANG L, CHEN Q, et al. Design of a low earth orbit satellite constellation network for air traffic surveillance[J]. Journal of Navigation, 2020, 73(6): 1263-1283. doi: 10.1017/S0373463320000260 [10] 余孙全, 陈利虎, 李松亭, 等. 高灵敏度星载ADS-B信号解调算法[J]. 太赫兹科学与电子信息学报, 2018, 16(5): 133-138.YU S Q, CHEN L H, LI S T, et al. High sensitivity detection algorithm for space-based ADS-B[J]. Journal of Terahertz Science and Electronic Information Technology, 2018, 16(5): 133-138(in Chinese). [11] REN P, WANG J, ZHANG P. Novel error correction algorithms for ADS-B signals with matched filter based decoding[J]. Physical Communication, 2019, 36: 100788. doi: 10.1016/j.phycom.2019.100788 [12] REN P, WANG J, XUE W, et al. Novel confidence level labelling methods for ADS-B signals with coherent demodulation scheme[J]. IET Radar, Sonar & Navigation, 2020, 14(2): 268-278. [13] BETTRAY A, LITSCHKE O, BAGGEN L. Multi-beam antenna for space-based ADS-B[C]//Proceedings of the IEEE International Symposium on Phased Array Systems and Technology. Piscataway: IEEE Press, 2013: 227-231. [14] YU S Q, CHEN L, LI S, et al. Adaptive multi-beamforming for space-based ADS-B[J]. Journal of Navigation, 2019, 72(2): 359-374. doi: 10.1017/S0373463318000735 [15] BUDROWEIT J, JAKSCH M P, DELOVSKI T. Design of a multi-channel ADS-B receiver for small satellite-based aircraft surveillance[C]//Proceedings of the IEEE Radio and Wireless Symposium. Piscataway: IEEE Press, 2019: 1-4. [16] WANG W, WU R, LIANG J. ADS-B signal separation based on blind adaptive beamforming[J]. IEEE Transactions on Vehicular Technology, 2019, 68(7): 6547-6556. doi: 10.1109/TVT.2019.2914233 [17] LI K D, KANG J, REN H, et al. A reliable separation algorithm of ADS-B signal based on time domain[J]. IEEE Access, 2021, 9: 88019-88026. doi: 10.1109/ACCESS.2021.3082077 [18] ZHANG Y, LI W, DOU Z. Performance analysis of overlapping space-based ADS-B signal separation based on FastICA[C]//Proceedings of the IEEE Globecom Workshops. Piscataway: IEEE Press, 2019: 19435143. [19] YU S Q, CHEN L H, LI S T, et al. Separation of space-based ADS-B signals with single channel for small satellite[C]//Proceedings of the IEEE International Conference on Signal and Image Processing. Piscataway: IEEE Press, 2018: 315-321. [20] WANG Y C, ZHANG X J, ZHANG T. A flooding-based routing algorithm for ADS-B packets transmission in leo satellite network[C]//Proceedings of the Integrated Communications, Navigation and Surveillance Conference. Piscataway: IEEE Press, 2019: 1-9. [21] GARCIA M A, STAFFORD J, MINNIX J, et al. Aireon space based ADS-B performance model[C]//Proceedings of the Integrated Communication, Navigation and Surveillance Conference. Piscataway: IEEE Press, 2015: 15202005. [22] 刘海涛, 李少洋, 秦定本, 等. 共信道干扰环境下星基ADS-B系统监视性能[J]. 航空学报, 2049, 40(12): 220-233.LIU H T, LI S Y, QIN D B, et al. Surveillance performance of satellite-based ADS-B system in co-channel interference environment[J]. Acta Aeronautica et Astronautica Sinica, 2049, 40(12): 220-233(in Chinese). [23] EUROCONTROL. Standard document for radar surveillance in enroute airspace and major terminal areas[S]. Belgium: European Organisation for the Safety of Air Navigation, 1997. [24] RTCA. Minimum operational performance standards for 1090 MHz extended squitter automatic dependent surveillance-broadcast (ADS-B) and traffic information services-broadcast (TIS-B): RTCA DO-260B[S]. Washinton, D. C. : RTCA, 2009. -
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