A Ka-Band Radar Frequency Synthesizer Design Based on DDS Technology

Weiliang Gao, Baopeng Li

Abstract


This paper puts forward a design of frequency synthesizer based on DDS for Ka-band radar signal simulation. RF signal is generated through the AD9854 DDS chip driving the PLL and VCO. The testing results showed that this Ka-band frequency synthesizer has low phase noise and wider bandwidth, and can generate Ka-band continuous wave signal, LFM signal for radar signal simulation.


DOI
10.12783/dtcse/iciti2018/29092

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