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如果出现大的目标回波(杂波干扰下的能见度),那么相位噪声在脉冲多卜勒雷达系统中的重要性就取决于系统的动态范围要求。振荡器的相位噪声会掩盖处于大的静止目标附近的小的运动目标,而且妨碍雷达检测。识别这种目标是重要的,因为作战现场情况通常是由配备的雷达系统来观察包括坦克(感兴趣的小的动目标)在内的地貌实况(大的静止目标)。振荡器相位噪声与脉冲多卜勒雷达系统要求之间的关系很重要。
The importance of phase noise in a pulsed Doppler radar system depends on the dynamic range of the system if there is a large target echo (visibility under clutter disturbances). Oscillator phase noise can mask small moving targets near large stationary targets and interfere with radar detection. It is important to identify such a target because the operational field situation is usually observed by the equipped radar system for the geomorphological fact (large stationary target) including the tank (small moving target of interest). The relationship between oscillator phase noise and pulsed Doppler radar system requirements is important.