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Satellite Communication Modeling Challenges

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Satellite Communication Modeling Challenges

Challenge 1

-Accurate prediction and increased assurance of Satcom communication system performance.

-PAIN: Simulation is limited to static-equationbased models at the architecture level, which offer limited mission kinematic effects. Interference sources are poorly understood or missing 

-SOLUTION: With the SystemVue and STK integrated platform, simulation can capture mission critical conditions in scenarios using the SystemVue highfidelity channel model. The platform permits users to control STK assets from SystemVue simulation.

Challenge 2

-Properly allocate different system performance metrics across all subsystems during system design.

-PAIN: Properly allocate different system performance metrics across all subsystems during system design. 

-SOLUTION: SystemVue can perform a broad set of performance analyses on different subsystems, and their interaction, during the entire mission kinematics provided by the STK mission scenario.

Challenge 3

- Ensure satellite ground coverage beyond just received signal strength.

-PAIN: Ground coverage analysis is limited to signal strength performance. System performance analyses such as EVM and BER, which are affected by channel dynamics, are not included

-SOLUTION: The SystemVue and STK integrated virtual platform provides coverage analyses using actual standardcompliant modulated sources. Analyses include all mission dynamics with different receiver architectures

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