基于PowerPC的主动雷达信号处理软件的设计与实现  

Design and implementation of signal processing software based on Power PC for active radar

作　　者：王亚莉[1] 童卫勇[2] 吕卫祥[2] 姜小祥[2] 

机构地区：[1]91404部队 [2]中国船舶重工集团公司第七二四研究所

出　　处：《雷达与对抗》2015年第4期64-67,共4页Radar & ECM

摘　　要：介绍了Power PC处理器的主要特点,设计并实现了基于Power PC平台的主动雷达信号处理算法软件。通过引入局部性原理对Power PC的存储器山分析,改善了软件的时间和空间局部性,优化了软件的性能,提高了软件运行的实时性。The main characteristics of the Power PC processor are introduced,and the signal processing algorithm software is designed and implemented based on the Power PC platform for the active radar. The memory mountain of the Power PC is analyzed by introducing the principle of locality,improving temporal and spatial locality and real-time operating capability of the software,and optimizing the software performance.

关 键 词：雷达 信号处理 POWER PC8640D 局部性原理 存储器山 

分 类 号：TN311.52[电子电信—物理电子学]