Manufacturing plan and material selection for ultra-low noise microwave amplifier for a planetary space probe

Abstract

In this thesis, a detailed material selection and manufacturing plan for an ultra-low noise microwave amplifier for planetary space probe are created. The study tackles important issues in deep space exploration component design by using a triangulation process that includes literature analysis, expert interview, SolidWorks modelling, including utilization of DFM and CAM modules, and methodical material selection. The study provides insightful information on surface roughness needs, tolerance considerations, manufacturing procedures, and material selection via thorough analysis and validation of research methodologies, including reliability tests. The results show that, when considering performance, manufacturability, and cost-effectiveness, Aluminium Alloy 7075 is the best material option. Stainless steel, on the other hand, is a good substitute when resources are limited. The research's recommendations advance aerospace engineering techniques with the goal of improving future space missions' sustainability, dependability, and efficiency. In addition, an investigation into the use of composite materials—more especially, composites RTP 285 HEC, RTP 287 HEC, and RTP 385—for electronic enclosures is advised as a future line of inquiry because these materials have demonstrated superior electromagnetic interference shielding performance when compared to metallic materials.