随着数字化技术和系统软、硬件技术的不断提高，“软件化雷达”成为雷达信号处理领域的最新研究方向。通用并行信号处理平台是“软件化雷达”的重要组成部分。本文讨论了“软件化雷达”在一种通用并行实时雷达信号处理系统上的实现，提出了两种不同体系结构的软件平台实现方案。文中对两种方案的特点进行了分析，并给出了其各自的适用背景和性能。关键词：软件化雷达；雷达信号处理；超级计算机Abstract: As the variation of the task in radar signal processing and the improvement of thehardware platform performance, software-radar becomes a new research direction. Twoarchitecture of software platform, implemented in parallel super-computer system, are given. This article discusses the specialties and performance of the two platforms.Keywords: Software-radar；radar signal processing；super-computer