Knowledge Resource Center for Ecological Environment in Arid Area
| 报告编号 | NASA-CR-151181 |
| 来源ID | NTRS_Document_ID: 19770011815 |
| Onboard Experiment Data Support Facility (OEDSF): Conceptual design study. [for space shuttle] | |
| [unavailable] | |
| 英文摘要 | The Onboard Experimental Data Support Facility (OEDSF) is an inflight data processor based on a totally new architecture specifically developed to cost-effectively process the data of Shuttle payloads sensors. Processing data onboard fills the following needs: (1) reduction of data bulk by conversion to information (2)quick-look for evaluation, interactive operation, etc. (3) real-time computation of engineering representation of sensed phenomena. For example: Value of backscatter coefficient (sigma) of a scatterometer as a function of latitude and longitude (4) exploitation of the real-time availability of ancillary data, thereby obviating the need for time-tagging, recording, and recorrelation and (5) providing data or information immediately usable by the experimenter or user. The OEDSF is made up of modular and cascadable matrix processors. Each matrix has been sized to process the data of a full typical shuttle payload. Cost analyses indicate that significant savings are realized by processing data with the OEDSF compared with conventional ground facilities. |
| 英文关键词 | AIRBORNE/SPACEBORNE COMPUTERS DATA PROCESSING EQUIPMENT SPACE SHUTTLE ORBITERS COST ANALYSIS COST EFFECTIVENESS DESIGN ANALYSIS MATRIX METHODS PAYLOADS |
| 出版年 | 1976 |
| 报告类型 | Technical Report |
| 语种 | 英语 |
| 国家 | 美国 |
| URL | http://hdl.handle.net/2060/19770011815 |
| 资源类型 | 科技报告 |
| 条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/258676 |
| 推荐引用方式 GB/T 7714 | [unavailable]. Onboard Experiment Data Support Facility (OEDSF): Conceptual design study. [for space shuttle],1976. |
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