1) multiband signals
多频段信号
1.
Bandpass sampling of multiband signals in software defined radio
软件无线电中的多频段信号带通采样
2) multi-section signals with the same length and known frequency-ratio
多段分频等长信号
1.
To increase precision of frequency estimation for multi-section signals and extend applicable range of existing methods,a fusion method of multi-section signals with the same length and known frequency-ratio is proposed.
为提高多段采样信号频率估计的精度和扩展已有方法的适用范围,给出一种多段分频等长信号融合方法。
2.
Under condition of low SNR and short duration of measured frequency,to increase precision of frequency estimation and be suitable for multi-section signals with the same length and known frequency-ratio,a frequency-division equilong fusion algorithm is proposed.
在低信噪比、被测频率持续时间短的情况下,为提高频率估计精度并适用于多段分频等长信号,本文提出一种分频等长融合算法。
3) multi-section signals with the same length and known frequency-difference
多段降频等长信号
1.
A fast iterative algorithm of frequency estimation for multi-section signals with the same length and known frequency-difference;
多段降频等长信号的频率估计快速迭代算法
4) multi-section signals with the same frequency and length
多段同频等长信号
1.
To increase precision and real-time performance of frequeney estimation and extend applicable range of existing methods,a fast iterative algorithm for frequency estimation of multi-section signals with the same frequency and length is proposed.
多段同频等长信号十分常见,对其进行信息融合能有效提高信号处理的精度,尤其适用于低信噪比、被测频率持续时间短的情况。
2.
Under condition of low SNR and short duration of measured frequency, to increase precision of frequency estimation and extend applicable range of existing methods, a fusion algorithm of multi-section signals with the same frequency and length was proposed.
在低信噪比、被测频率持续时间短的情况下,为提高频率估计精度和扩展已有方法的适用范围,提出一种多段同频等长信号融合算法。
5) multifrequency signal
多频信号
1.
Parameter estimation of multifrequency signal by using Duffing oscillator;
利用Duffing振子估计多频信号参数
6) multi-frequency signal generator
多频信号源
补充资料：长等短等
1.犹言左等右等。谓等待久。
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参考词条