产生旁瓣 meaning in English
side lobe generation
Examples
- The master dissertation introduces passive correlative orientation system and base theory in signal dispose briefly in the first place . the system takes tv sound fm signal from tv satation signal . the power rate of tv station signal to sound signal is ten to one . in the case of submerged by mussy weave and machine ' s hot noise , dispersed target signal is feeble
系统采用电台的电视伴音调频信号，其中电台信号与伴音信号功率之比基本为10 ： 1 ，并且目标散射信号较弱，一般情况下淹没在杂波和机器热噪声之下，采用常规的脉冲检测方法很难对远距离的目标进行检测，而以电台直达信号作为参考与目标回波信号进行相关检测；系统中信号的相关处理会产生旁瓣，而强目标的旁瓣会影响附近的弱目标检测。