Autonomous scheduling of agile spacecraft constellations with delay tolerant networking for reactive imaging S Nag, AS Li, V Ravindra, MS Net, KM Cheung, R Lammers, B Bledsoe
arXiv preprint arXiv:2010.09940, 2020
32 2020 Slot-Array Antenna Feeder Network for Space-Borne -Band Synthetic Aperture Radar B Pyne, PR Akbar, V Ravindra, H Saito, J Hirokawa, T Fukami
IEEE Transactions on Antennas and Propagation 66 (7), 3463-3474, 2018
26 2018 A Dual-Polarization -Band Traveling-Wave Antenna Panel for Small-Satellite Synthetic Aperture Radar V Ravindra, PR Akbar, M Zhang, J Hirokawa, H Saito, A Oyama
IEEE Transactions on Antennas and Propagation 65 (5), 2144-2156, 2017
26 2017 Compact X-band synthetic aperture radar for 100kg class satellite H Saito, PR Akbar, H Watanabe, V Ravindra, J Hirokawa, K Ura, ...
IEICE Transactions on Communications 100 (9), 1653-1660, 2017
25 2017 D-shield: Distributed spacecraft with heuristic intelligence to enable logistical decisions S Nag, M Moghaddam, D Selva, J Frank, V Ravindra, R Levinson, ...
IGARSS 2020-2020 IEEE International Geoscience and Remote Sensing Symposium …, 2020
22 2020 Robust contactless noncircular choke flange for wideband waveguide applications B Pyne, R Naruse, H Saito, J Hirokawa, V Ravindra, PR Akbar
IEEE Transactions on Microwave Theory and Techniques 67 (3), 861-867, 2018
16 2018 Prediction models for urban flood evolution for satellite remote sensing R Lammers, A Li, S Nag, V Ravindra
Journal of Hydrology 603, 127175, 2021
14 2021 Ensemble-guided tropical cyclone track forecasting for optimal satellite remote sensing V Ravindra, S Nag, A Li
IEEE Transactions on Geoscience and Remote Sensing 59 (5), 3607-3622, 2020
14 2020 Attitude trajectory optimization for agile satellites in autonomous remote sensing constellations E Sin, M Arcak, S Nag, V Ravindra, A Li, R Levinson
AIAA Scitech 2021 Forum, 1470, 2021
13 2021 Fast methods of coverage evaluation for tradespace analysis of constellations V Ravindra, S Nag
IEEE Journal of Selected Topics in Applied Earth Observations and Remote …, 2019
9 2019 An improved pulse repetition frequency selection scheme for synthetic aperture radar B Pyne, V Ravindra, H Saito
2015 European Radar Conference (EuRAD), 257-260, 2015
9 2015 A robust, fast, and accurate algorithm for point in spherical polygon classification with applications in geoscience and remote sensing R Ketzner, V Ravindra, M Bramble
Computers & Geosciences 167, 105185, 2022
8 2022 Instrument data metrics evaluator for tradespace analysis of earth observing constellations V Ravindra, S Nag
2020 IEEE Aerospace Conference, 1-20, 2020
8 2020 Designing a disruption tolerant network for reactive spacecraft constellations S Nag, M Sanchez Net, A Li, V Ravindra
ASCEND 2020, 4009, 2020
8 2020 Agile satellite planning for multi-payload observations for earth science R Levinson, S Nag, V Ravindra
arXiv preprint arXiv:2111.07042, 2021
6 2021 Earth Observation Simulator (EO-Sim): An Open-Source Software for Observation Systems Design V Ravindra, R Ketzner, S Nag
2021 IEEE International Geoscience and Remote Sensing Symposium IGARSS, 7682 …, 2021
6 2021 Planning a Reference Constellation for Radiometric Cross-Calibration of Commercial Earth Observing Sensors S Nag, P Dabney, V Ravindra, C Anderson
arXiv preprint arXiv:2010.09946, 2020
6 2020 Cylindrical cavity microwave power combiner with microstrip line inputs and rectangular waveguide output V Ravindra, H Saito, J Hirokawa, M Zhang
2015 IEEE MTT-S International Microwave Symposium, 1-4, 2015
6 2015 Planning satellite swarm measurements for earth science models: comparing constraint processing and MILP methods R Levinson, S Niemoeller, S Nag, V Ravindra
Proceedings of the International Conference on Automated Planning and …, 2022
5 2022 Development Status of Compact X-band Synthetic Aperture Radar Compatible with a100kg-class SAR Satellite and Its Future Plan PR Akbar, V Ravindra, H Watanabe, B Pyne, K Tanaka, M Mita, ...
5 2017