Abstract:According to the design requirements of the product for the local oscillator source, several schemes are elaborated and analyzed. A DDS-based frequency multiplication phase-locking scheme is selected to design. The design of frequency band, accuracy, phase noise and spurs is introduced in detail. The achievable indicators are calculated and simulated. Finally, the effectiveness of the design is verified by product testing.
周逍宙, 邓春, 陈祎, 李小平, 李添翼. 基于DDS的宽带低相噪本振源设计与验证[J]. 空天防御, 2019, 2(1): 53-57.
ZHOU Xiaozhou, DENG Chun, CHEN Yi, LI Xiaoping, LI Tianyi. Design and Verification of Broadband Low Phase Noise Local Oscillator Based on DDS. Air & Space Defense, 2019, 2(1): 53-57.