摘要
使用AD9854芯片和FPGA,基于DDS理论设计并实现了多模式多波形雷达信号源。它可模拟LFM、NLFM、单频、相位编码等多种脉冲信号波形,能有效验证脉冲压缩与信号处理单元的工作性能。
Based on DDS,multi-mode and waveform radar signal generator was designed with AD9854 and FPGA, which can be used to generate kinds of pulse signals like LFM, NLFM, single frequency, phase code with wide Doppler modulation and long time delay adjustment. The perfonrmance of pulse compression and signal processing unit can be verified effectively.
出处
《电子技术应用》
北大核心
2011年第9期67-69,73,共4页
Application of Electronic Technique
