Modulation Domain and Pulse Analyzer(MDPA) analyzes signal using a plane domain which is consisted of frequency and time.
调制域及脉冲分析仪利用时间和频率构成的平面域对信号进行分析。
The performance of the orthogonal pulse waveforms is also analyzed in time domain and frequency domain.
本文还从时域和频域分析了这类正交脉冲波形的特性。
This dissertation mainly studies the radar multi-waveform digital pulse compression processing system in frequency domain based on FPGA and multi-DSP.
本文主要研究基于FPGA和多片DSP的雷达多波形频域数字脉冲压缩系统及其软件设计。
When the incident wave is Gauss pulse, the response characteristics at ports both time and frequency domain varies with incident angles.
高斯脉冲干扰时，微带线感应电压、电流的时域和频域特性随入射角度而变化。
The calibration filter is applied to the received radar signals in the frequency domain either before or after pulse compression.
在脉冲压缩之前或之后，在频域向所接收的雷达信号应用校准滤波器。
The results of the statistics show that the damping rate of the pulse signal on the frequency domain is augmented distinctively.
由统计结果得出，脉象在频域上的衰减率明显增大。
As for the periodicity of pulse tracing signals, frequency domain analysis has been used to investigate pulse tracing graph and found the significantly difference between sick and normal persons.
鉴于脉象信号的周期特性，人们将频域分析法应用在脉图的研究上，利用脉谱图分析出了病人与正常人之间存在的显著差异。
And then, considering the excessive duplication of the pulse parameters research in time and frequency domain, it's imperative to creating new research idea under the situation.
加上关于脉搏波时、频域特征参数的研究重复性比较大，开拓新的研究思路势在必行。
Radar signal digital pulse compression processing can be realized mostly by time-domain and frequency-domain methods.
雷达信号数字脉冲压缩处理主要采用时域和频域两种方法来实现。
Generally, the harmonic phase reference circuit is a comb generator in frequency domain and a pulse generator in time domain.
谐波相位参考在频域上为梳状波而在时域上为很窄的脉冲序列。
The time delay of interferometric autocorrelation trace of femtosecond pulse was calibrated in frequency domain.
采用频域处理的方法首次在频域标定飞秒激光脉冲干涉自相关迹的时间扫描。
This paper introduces an automatic analysis technology and the software of pulse waveforms in both time-domain and frequency-domain.
本文介绍脉冲波形的时域和频域的自动分析技术及其软件。
The time-domain pulse antenna has the ability to radiate and receive the fast changed transient signal, because this kind of pulse radiation antenna has very wide frequency range.
时域脉冲天线具有辐射和接收快速变化的瞬态脉冲信号的能力，这种脉冲天线能够覆盖很宽的频带。
The angle cheating interference is very effective for the pulse Doppler radar seeker. It is difficult to find an effective suppression method of this kind of interference in time and frequency domain.
角欺骗干扰是脉冲多普勒雷达导引头十分有效的干扰方式，在时频域均难以找到其有效的抑制方法。
The angle cheating interference is very effective for the pulse Doppler radar seeker. It is difficult to find an effective suppression method of this kind of interference in time and frequency domain.
角欺骗干扰是脉冲多普勒雷达导引头十分有效的干扰方式，在时频域均难以找到其有效的抑制方法。
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