• 1. Instantaneous bandwidth: 射频包络 | 瞬时带宽
• 2. large instantaneous bandwidth: 大瞬时带宽
• 3. instantaneous power bandwidth: 瞬时功率带宽

更多释义

• 1.However, the instantaneous bandwidth of signals is restricted for general phased array because of its transition time and aperture effect.
  但是，基于移相器的普通相控阵天线在进行宽带宽角扫描时，由于渡越时间和孔径效应的影响，使信号的瞬时带宽受限。
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• 2.Traditional analog receiver has the following characteristics, such as high processing speed, wide instantaneous bandwidth, high intercept probability.
  传统的模拟接收机，处理速度快、瞬时带宽大、截获概率高。
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• 3.The merits of the optically phased array radar are expounded in view of the fact that a conventional phased array radar cannot operate in a large instantaneous bandwidth.
  针对普通相控阵雷达不能在瞬时大带宽下工作的问题，阐述了光控相控阵雷达的优点。
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