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主研人员 张玉兴 何 放 彭清泉 底海英 汤炎灿直接数字频率合成器是近年来发展起来的新的频率合成技术。由于采用全数字化，具有频率分辨率高、跳频速度快，且相位连续、相位噪声低等突出优点，是新一代雷达、通信等电子产品的核心技术。该频率合成器采用了低相位噪声时?
Main researcher Zhang Yuxing He Fang Peng Qingquan At the end of the British soup Yancan direct digital frequency synthesizer is developed in recent years, a new frequency synthesis technology. As a result of all-digital, with high frequency resolution, frequency hopping fast, and the phase continuous, low phase noise outstanding advantages, is a new generation of radar, communications and other electronic products core technology. Does the frequency synthesizer use low phase noise?