J. N. Rao

Design and on-orbit verification of an integrated multiplexing modulator for laser communication and VDES payloads in satellite communication systems

Satellite missions increasingly require integrated communication architectures capable of supporting heterogeneous payloads and high-efficiency onboard data processing. In this paper, an integrated multiplexing modulator designed for satellite communication systems supporting bot...

Robust feasible-domain modeling for resource-constrained spaceborne heterogeneous high-performance computing

A spaceborne heterogeneous computer must finish sensing, preprocessing, artificial-intelligence inference, compression, and data return within one mission window. Processor throughput alone is an incomplete guide because task placement simultaneously determines computation, trans...