Wireless Channel Simulation and Coverage Analysis for Lunar Environments

In this Phase I proposal, Remcom proposes a complete, end-to-end modeling and simulation solution for predicting wireless propagation and network coverage for lunar scenarios. Our solution builds on mature, existing capabilities previously developed for the wireless industry and the U.S. government, specifically enhanced to include 4G and 5G technologies. Under this effort, we will perform research and development to incorporate key extensions to properly model lunar terrain, position assets on or above its surface, and handle several key conditions unique to the lunar environment, such as the surface materials, the presence of dust, and unique terrain features.nbsp; The proposed capabilities provide sufficient precision to support analysis reliant on detailed phase and delay information, including applications such as MIMO, Doppler estimation, and precise Position, Navigation, and Timing (PNT). The study will also include link-level analysisnbsp;which accords with 3GPP specifications to determine potential impacts to communication from Doppler due to fast-moving vehicles or satellites, latency due to high-altitude or long-range links, and delay spread caused by high-multipath environments, such as propagation within craters. At the conclusion of Phase I, we will have a preliminary simulation capability within a mature product, and proofs-of-concept for several proposed enhancements to further improve its capabilities for lunar channel simulation.