Configuration¶

LEOPath uses YAML configuration files under leopath/config/.

Core settings¶

• constellation: orbital layout and TLE generation
• simulation: time horizon, time step, and routing algorithm
• satellite: altitude and antenna cone
• ground_stations: list of ground stations
• network: interface counts and bandwidth
• logging: log output settings

Example¶

```yaml constellation: name: "Starlink-550" num_orbits: 18 num_sats_per_orbit: 18 phase_diff: true inclination_degree: 60 eccentricity: 0.0000001 arg_of_perigee_degree: 0.0 mean_motion_rev_per_day: 15.19 tle_output_filename: "ether_simple_tles.txt"

simulation: dynamic_state_algorithm: shortest_path_link_state end_time_hours: 24 time_step_minutes: 10 offset_ns: 0

satellite: altitude_m: 600000 cone_angle_degrees: 29.0

ground_stations: - name: "London" latitude: 51.5074 longitude: -0.1278 elevation_m: 30.0

network: gsl_interfaces: number_of_interfaces: 1 aggregate_max_bandwidth: 1.0

logging: is_debug: false file_name: "simulation.log" ```

Example configs¶

• leopath/config/ether_simple.yaml
• leopath/config/starlink.yaml
• leopath/config/kuiper.yaml
• leopath/config/oneweb.yaml
• leopath/config/telesat.yaml
• leopath/config/dense_synthetic.yaml