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1090ES广播式自动相关监视系统的CPR算法 被引量:10

CPR Algorithm for 1090ES Extended Squitter Automatic Dependent Surveillance-Broadcast
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摘要 在1090ES广播式自动相关监视(ADS-B)系统中,为了对飞机的位置消息进行有效编码,经度和纬度采用简洁位置报告(CPR)的形式。介绍了CPR编解码算法的基本原理,详细描述了1090ES ADS-B系统中经度和纬度消息的CPR编解码方法,给出了全球位置和本地位置的编解码算法和实现步骤。 For the purpose of increasing the transmission efficiency, ADS-B position message (latitude and longitude of the aircraft)uses compact position reporting (CPR) format in 1090ES extended squirter Automatic Dependent Surveillance-Broadcast (ADS-B)system. The basic principle of the CPR algorithm is introduced. The CPR algorithms, including CPR encoding and decoding are described. Globally unambiguous airborne or surface position decoding, as well as locally unambiguous airborne or surface position decoding is also given.
出处 《中国民航大学学报》 CAS 2010年第1期33-37,共5页 Journal of Civil Aviation University of China
基金 国家民委科研基金项目(08XN06)
关键词 简洁位置报告(CPR) 广播式自动相关监视(ADS—B) 编解码算法 compact position reporting (CPR) automatic dependent surveillance-broadcast (ADS-B) encoding anddecoding algorithm
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参考文献5

  • 1吕小平.ADS-B技术介绍[J].空中交通管理,2005(4):24-25. 被引量:15
  • 2RTCA. Document No. RTCA/DO- 242A, Minimum Aviation System Performance Standards for Automatic Dependent Surveillance-Broadeast (ADS-B)[S]. 2002.
  • 3HARRISON M J. ADS-X The Next Gen Approach for the Next Generation Air Transportation System[C]//IEEE/AIAA 25th Digital Avionics Systems Conference, Portland, Oregon, October, 2006:1-8.
  • 4REKKAS C, REES M. Towards ADS-B Implementation in Europe[C] //Tyrrhenian International Workshop on Digital Communications-Enhanced Surveillance of Aircraft and Vehicles,TIWDC/ESAV 2008, Capri, September, 2008 : 1-4.
  • 5RTCA. Document No. RTCA/DO-260A, Minimum Operational Performance Standards for 1090MHz Extended Squirter Automalic Dependent Surveillance-Broadcast(ADS-B ) and Traffic Information Services-Broadcast ( TIS-B ) [S]. 2003.

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