dark pulse spectrum 暗脉冲谱
pulse spectrum 脉冲谱 ; 脉冲频谱
RF pulse spectrum 射频脉冲频谱 ; 高频脉冲频谱
HF pulse spectrum 高频脉冲频谱
pulse spectrum envelope 脉冲频谱包络
Generalized pulse spectrum technique 广义脉冲谱技术
pulse spectrum bandwidth 脉冲频谱带宽
pulse spectrum density 脉冲频谱密度
Based on the PM algorithm, two modified algorithms, which are the elimination of effect due to base pulse spectrum envelop and additional combination coefficients, are proposed, and the NESP of the obtained pulse can reach 86.27%.
在此基础上,结合算法原理分析,提出基脉冲频谱形状影响降低和增加加权系数两种改进算法,所设计组合波形的NESP可进一步提高到86.27%。
参考来源 - 脉冲超宽带系统发射波形及接收算法设计·2,447,543篇论文数据，部分数据来源于NoteExpress
The radiation pattern in the near and far field of each frequency component of the spectrum of current pulse on a transmission line.
传输线线上脉波电流之频谱与分布及其各频率成份之辐射远近场型之差异。
The red pulse and resulting frequency spectrum are clearly different than the correct blue pulse and resulting frequency spectrum with pretrigger delay.
红色脉冲及所得频谱与具有预触发延迟的正确的蓝色脉冲及所得频谱显然是不同的。
Since the measurement initiation is controlled by the leading slope of the pulse, part of the pulse is lost and the resulting spectrum is distorted unless some pretrigger delay is specified.
因为测量的引发是由脉冲的前导沿控制的，除非设置一定的预触发延迟，否则会丢失部分脉冲、造成频谱失真。
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