mid-frequency band

• 1. 中频带: mid-frequency band | midband | low band | mid-frequency bor
• 2. 中频带宽: IFBW | IF bandwidth | intermediate frequency bandwidth | BIF
• 3. 可选中频带宽: selectable IF bandwidth

更多释义

• 1.针对强混沌背景中频带内信号难以提取这一问题，提出了基于正交小波变换与小波软阈值滤波相结合的方法。
  The extraction of signal embedded in frequency band of chaotic background is always an important and difficult problem in chaotic signal processing field.
  dict.yoduao.com
• 2.针对低信噪比的雷达回波信号数据采集，文中给出了中频带通采样方案，并选用PC I_9820高速采集卡实时采集和存储数据。
  Aiming at data acquisition of radar echo signal with low SNR, IF band-pass sampling concept is proposed. High-speed acquisition card PCI_9820 is used to sample in real-time and store data.
  dict.yoduao.com

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