Continuous state routing algorithm of satellite link network
A continuous state, satellite link technology, applied in the field of satellite link network routing algorithm, can solve the problems of result error, ignoring dynamic information, etc., and achieve the effect of ensuring effectiveness and accuracy
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[0063] Embodiment: Take a small LEO rose constellation as an example. The configuration parameter of the constellation is 42°:32 / 4 / 1, the orbit height is 7728 kilometers; the minimum communication angle is 10°, and each star has two intra-orbit inter-satellite links and two inter-orbit inter-satellite links, There are no mandatory closures. The simulation time is 2 hours long. The geographic locations of the two ground terminals of the line are A (0°E, 20°N) and B (120°E, 50°N). The number of handovers is used as the routing optimization index.
[0064] Step 1: Establish a link state switching table. Compute the connected interval of the link in 2 hours of simulation time.
[0065] ...
[0066] L A,28 =Link A,28 {S A , S 28 ,0.0,'1',174.235,'-1',6480.908,'1',7127.136,'-1'}
[0067] ...
[0068] L B,10 =Link B,10 {S B , S 10 ,0.0,'1',385.135,'-1',6572.708,'1',7200.0,'-1'}
[0069] ...
[0070] L 3,10 =Link 3,10 {S 3 , S 10 ,0,'1',3600,'-1'}
[0071] ...
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