CAJ | 학술논문

在我国空间通信技术取得巨大发展的今天，对空间飞行器电子设备功能可重构、可升级、运行代码可更换的需求越来越多。分析了空间辐射效应对高性能数字信号处理器(DSP)和 SRAM 型FPGA 的影响，提出了一种适用于空间飞行器上的可重构信息处理平台的硬件设计方法，具有可重构、可在线升级运行代码的特点。该硬件架构计由高性能 DSP 和高可靠性的反熔丝 FPGA 为主要组成，提出了这种架构对抗空间单粒子效应的方法。该电路设计方法可以为空间飞行器通信设备的设计提供参考。
재아국공간통신기술취득거대발전적금천，대공간비행기전자설비공능가중구、가승급、운행대마가경환적수구월래월다。분석료공간복사효응대고성능수자신호처리기(DSP)화 SRAM 형FPGA 적영향，제출료일충괄용우공간비행기상적가중구신식처리평태적경건설계방법，구유가중구、가재선승급운행대마적특점。해경건가구계유고성능 DSP 화고가고성적반용사 FPGA 위주요조성，제출료저충가구대항공간단입자효응적방법。해전로설계방법가이위공간비행기통신설비적설계제공삼고。
Space communication technology in China has achieved great development today, more and more demands for reconfigurable, scalable and replaceable running code for the space vehicle electronic equip-ment are raised. This paper analyzes the space radiation effects on the high performance digital signal pro-cessor (DSP) and SRAM type of FPGA, proposes a method for the spacecraft on a reconfigurable informa-tion processing hardware design,which has reconfigurable characteristic and could upgrade operation code online. The hardware architecture is mainly composed of high performance and high reliability of the DSP antifuse FPGA. Then the method for the structure against space single particle effect is proposed, thus to provide reference for the design of space vehicle communication equipment.