Abstract: The paper presents the design, fabrication, and characterization of a X-Band GaN Class-F SSPA. The…
Author: New NASA STI
Reconfigurable Wideband Circularly Polarized Stacked Square Patch Antenna for Cognitive Radios
Abstract: An almost square patch and a square patch with corner truncation for circularly polarized (CP)…
Fan Noise for a Concept Commercial Supersonic Transport
Abstract: NASA is currently studying a commercial supersonic transport (CST) aircraft that could carry 35+ passengers…
Modeling Contamination Migration on the Chandra X-Ray Observatory – IV
Abstract: During its first 18 years of operation, the cold (about -60degC) optical blocking filters of…
Mission Design and Optimal Asteroid Deflection for Planetary Defense
Abstract: Planetary defense is a topic of increasing interest for many reasons, which has been mentioned…
Future Food Production System Development Pulling from Space Biology Crop Growth Testing in Veggie
Abstract: Preliminary crop testing using Veggie indicates the environmental conditions provided by the ISS are generally…
Improving X-Ray Optics via Differential Deposition
Abstract: Differential deposition, a post-fabrication figure correction technique, has the potential to significantly improve the imaging…
Introduction of the ASGARD Code
Abstract: ASGARD stands for 'Automated Selection and Grouping of events in AIA Regional Data'. The code…
Mission Design and Optimal Asteroid Deflection for Planetary Defense
Abstract: Planetary defense is a topic of increasing interest for many reasons, which has been mentioned…
Commercial Seed Selection and Effectiveness of Sanitization Methods in Preparation for Plant Growth Experiments on the International Space Station
Abstract: A closed-loop food production system will be important to gain autonomy on long duration space…