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本文介绍一个以微处理机为主机的系统,用以对复杂的高速遥测数据进行预处理。所用的微机是最新式的Motoroloa68020系列计算机。本文全面介绍系统的硬件和软件,并对所用的复杂算法和有关的数据处理作了说明。着重报道涉及参数容量和数据吞吐率的测试结果。对系统的体系结构采用多种通用的折衷法进行了分析,本系统把兆字极的遥测数据(如废点剔除、相位对齐和参数推导等)预处理技术推向新的高度。
This article describes a microprocessor-based system for preprocessing complex high-speed telemetry data. The computer used is the latest Motoroloa68020 series of computers. This article provides an overview of the system’s hardware and software, and explains the complex algorithms used and the associated data processing. Focus on test results involving parameter capacity and data throughput. The architecture of the system is analyzed by a variety of common compromise methods. The system takes the pre-processing technology of mega-telemetry data (such as reject point elimination, phase alignment and parameter derivation, etc.) to new heights.