SGER: An Optical Correlator-Based Parallel Processing Systemfor Optical and Magnetooptical Data Storage Applications

SGER：用于光和磁光数据存储应用的基于光相关器的并行处理系统

• 批准号: 9012817
• 负责人: Abhijit Mahalanobis
• 金额: --
• 依托单位: University of Arizona
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1990
• 资助国家: 美国
• 起止时间: 1990-07-15 至 1990-09-15
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9012817&HistoricalAwards=false
• 关键词: SGER; Optical; Correlator; Based; Parallel

In the data processing industry, an acute competition exists for devising novel schemes for obtaining greater storage densities while at the same time realizing rapid file access rates and reliable data retrieval. The major goal of the proposed research is to develop an optical imaging system based on correlator-based spatial filtering concepts for parallel processing of the read-back data in optical magnetooptical data storage devices to realize high data rates and improved Signal-to-Noise (SNR) ratio. The analytical development of the processing system by employing the newly developed Synthetic Discriminant Function concept will be conducted. An appropriate coding scheme for its implementation will be developed and a laboratory demonstration of the performance characteristics of the processing system will be conducted.

在数据处理行业中，设计新的方案以获得更大的存储密度，同时实现快速文件访问速率和可靠的数据检索，存在着激烈的竞争。该研究的主要目标是开发一种基于相关器的空间滤波概念的光学成像系统，用于并行处理光学磁光数据存储设备中的回读数据，以实现高数据速率和更高的信噪比。将利用新开发的综合判别函数概念对处理系统进行分析性开发。将为其实施制定适当的编码方案，并将对处理系统的性能特征进行实验室演示。