Finally, the effect of the deviation from frequency matching condition on the threshold power is also studied. 此外,本文还研究了偏离频率匹配(FM)条件对共振自聚焦阈值功率的影响。
Secondly, resistance and frequency matching must be made between the amplifier and speakers. 其次,功放与音箱之间还要做到阻抗和频率的匹配。
The determination method whether the echo is mixed correctly is presented, which uses the properties that the good adjacent range profiles have strong coefficient correlation, and the Algorithm process based on contraction-type frequency matching search strategy is designed. 4. 提出了利用相邻良好距离像间具有强相关系数的特性判定回波是否正确混频的方法,并设计了基于收缩式频率匹配(FM)搜索策略的算法流程。
Then, the imaging method of random stepped frequency radar in the terminal guidance tracking segment is studied, moreover, the problems about frequency matching and motion compensation are resolved under the high repetition frequency condition. 然后,研究了末制导跟踪段高重频随机频率步进雷达成像的方法,解决了高重频条件下的频率匹配(FM)和运动补偿问题。
A unique new method is advanced for obtaining the transistor characteristic curves clearly and stably, S parameters and the frequency matching parameters with the transistor individuality. 提出了为清晰、稳定地获得高频下晶体管特性曲线、S参量以及具有晶体管个性的特征频率匹配(FM)参数的一种独特的新方法。