摘要
Abstract
In order to further improve aviation platform integration,a P/L band highly integrated hardware scheme for aviation platform is designed. In the scheme radio frequency( RF) signal under 2 GHz is ac-quired directly through RF and in the digital domain baseband I/Q signals for detection,communication, navigation,identification and passive reconnaissance are separated, and finally the functions of various sig-nals are completed with software,thus implementing highly integrated design of co-channel and shared sig-nal preprocessing of such function as detection,communication,navigation,identification,and passive de-tection. Hardware implementation shows that this scheme can effectively reduce the cost and complexity of the hardware system design,reduce the power consumption of the system,and strongly promote the applica-tion of software radio in aviation platform integration.关键词
P/L频段综合化航空电子/射频采样/软件无线电硬件平台/高效预处理算法Key words
P/L band integrated avionics/RF sampling/software radio hardware platform/efficient pre-processing algorithm分类
信息技术与安全科学
