Self-reconfiguration based on FPGA utilized in radar altimeter
Ke Xu · Microcomputer Information · 2009
New generation radar altimeter with high precision works in both low resolution mode and SAR mode,and the two modes need different timing circuits which can be switched without interrupting other operation.In this paper,the dynamic self-reconfigura-tion based on FPGA is utilized in the design for the altimeter control unit,and by which the different timing control can easily be realized for the two modes of altimeter.A demonstration circuit has been developed and the results show that this method is viable for the high precision radar altimeter.