题名: | Shuttle Global Positioning (GPS) System design study |
作者: | Nilsen, P.; Huth, G. K. |
关键词: | global;design;study;itio;system;specification;expression;osit;posi;protection |
摘要: | Investigations of certain aspects and problems of the shuttle global positioning system GPS, are presented. Included are test philosophy and test outline development of a phase slope specification for the shuttle GPS antenna an investigation of the shuttle jamming vulnerability and an expression for the GPS signal to noise density ratio for the thermal protection system. |
报告类型: | 科技报告 |