Frequency Synthesis Technique Based on Radar Signal Simulation System
Luo Jie · Shipboard Electronic Countermeasure · 2011
This paper describes the method to use the direct digital frequency synthesizer and harmonic generator to synthesize frequency,and provides a design project of 10～18 GHz frequency synthesizer based on the method,and expatiates the usage of the frequency synthesis method in the radar signal simulation system.The frequency synthesizer based on the technique has the characteristics such as simple electro-circuit,low stray,low phase noise,short frequency set time and so on.