摘要
介绍了在现代雷达接收领域中的一种高性能信号产生器的设计方法。利用高性能直接数字频率合成器(DDS)芯片及单片机构成频率、幅度及相位可控的宽带低杂散信号产生器。实验证明该设计应用于雷达系统中的可行性。
The design of a high-performance signal generator for modern radar receivers is proposed. A wide-band, low-stray signal generator with controllable frequency, amplitude and phase is made based on the high-performance DDS chip and single chip processor. The tests verify the feasibility of applying this signal generator in radar systems.
出处
《雷达与对抗》
2007年第4期32-35,共4页
Radar & ECM
