PNAVSIM: A Numerical Simulation Package for Pulsar Navigation
PNAVSIM: A Numerical Simulation Package for Pulsar Navigation
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DOI：
10.4028/www.scientific.net/amm.313-314.1069
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发表时间：
2013-03
期刊：
影响因子：
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通讯作者：
Liangwei Huang;Bin Liang;Zhang Tao
中科院分区：
文献类型：
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作者：
Liangwei Huang;Bin Liang;Zhang Tao
PNAVSIM是一个脉冲星导航数值研究软件包。它包含了一些方法和算法的仿真目的，在导航。基于PNAVSIM库可以方便地建立光子级集成仿真模型。该工具包API也可以方便地由开发人员在他自己的程序中使用。功能被打包到不同级别的模块中。介绍了航天器轨道动力学、脉冲信号时延和导航算法的顶层模块。PNAVSIM软件包的结构使开发人员能够灵活快速地构建仿真模型，从而实现更有效的脉冲星导航应用。
PNAVSIM is a package for numerical investigation of pulsar navigation. It contains a number of methods and algorithms for the simulation purpose in navigation. The photon-level integrated simulation model can be built easily based on the PNAVSIM library. The toolkit API can also be conveniently used by the developer in his own program. Functions are packed into modules at different levels. The top-level modules dealing with the spacecraft orbit dynamics, the pulse signal time delay, and the navigation algorithms are introduced. The structure of the PNAVSIM package makes it possible for developers to build simulation models flexibly and quickly, which enables more efficient applications of pulsar navigation.