... radio-frequency output probe ==> 射频输出探头 radio-frequency passband ==> 射频通带 radio frequency pattern ==> 交变脉冲图形 ...
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Passband frequency 通带频率 ; 通频带频率
Passband Center Frequency 通带中心频率
lower passband edge frequency 下通带频率
upper passband edge frequency 上通带频率
nominal passband center frequency 额定带通中心频率
The theoretical results show that for TM waves there exist frequency passband (s) and stopband (s) which can be switched into each other by varying the power.
理论分析表明，非线性TM表面波存在频率通带和禁带，通过调节导波功率可以实现通带和禁带之间的转换。
Two parameters are used to specify the characteristics of a BPF: passband centre frequency and resonance bandwidth.
带通滤波器的特性通过两个参数表示：带通中心频率和共鸣带宽。
Due to the frequency pulling of FLL, the passband of the filter in PLL can be made very narrow to suppress the noise, and the PLL can lock carrier's phase with high accuracy.
由于有锁频环的频率牵引，锁相环路滤波器可以设计得很窄，具有很好的抑噪性能，满足精确跟踪载波相位的要求。
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