渐近波形估计(AWE)方法是数值计算中一种非常有效的外推方法。
The method of asymptotic waveform evaluation (AWE) is a very efficient extrapolation method in numerical computation.
应用特征基函数法和渐近波形估计技术分析了二维多导体目标的电磁散射特性。
The asymptotic waveform evaluation technique is an efficient for analyzing method wide-band electromagnetic scattering.
针对天线阵c DMA系统,提出了一种基于新的待检用户信号波形估计的盲多用户检测方法。
A blind multiuser detection (MUD) method based on a new desired user 'signature waveform estimation method in antenna array CDMA systems is proposed.
将渐近波形估计(AWE)技术应用于分层微带结构宽带响应的快速计算,避免了逐频点计算;
To avoid computing point by point, the AWE is applied to the MoM solution of microstrip structures in multiplayer media for efficient evaluation of the frequency response over a broadband.
计算结果表明渐近波形估计技术与矩量法结合可以逼近矩量法逐点计算的结果,且计算效率大大提高。
The numerical results are in good agreement with the results achieved by the method of moments at each frequency or any incident angle, while the computational efficiency is considerably improved.
本文基于渐近波形估计(AWE)技术和矩量法(MOM)快速预测无限大导体平面上任意形状凹槽的散射场方向性函数。
The method of moments (MOM) combining with the asymptotic waveform evaluation (AWE) technique is used to predict scattering fields of an arbitrarily shaped groove in a perfectly conducting plane.
计算结果表明:渐近波形估计技术不但能准确地逼近矩量法的精确数值解,还可以较快的提高计算速度,但在加速计算导体宽角度与宽频域雷达散射截面时具有不同的效果。
The computation results indicate that the AWE technique not only can well approximate the exact numerical solution, but also improve the velocity of calculation and save the calculation time of CPU.
步进频率雷达中,目标的径向运动将导致合成的目标径向一维距离像产生距离徙动和波形失真,需要对目标速度进行估计以补偿其影响。
In stepped frequency radar, the velocity of targets must be estimated and compensated to eliminate the range migration and distortion due to target moving.
基于波形检测的定时误差估计算法适用于PSK/QAM调制方式。
The timing-error estimation based on waveform detection can be used in PSK/QAM.
现有的时间成分提取法在进行时间pca之后,利用重回归分析来估计成分的波形和振幅,从而弥补了这一缺陷。
Existing temporal component extraction method USES multiple regression analysis (MRA) after the application of temporal PCA to estimate the amplitude of resultant components and thus made it up.
目前,国内外对MIMO雷达的研究主要集中在有源mimo雷达DOA估计、目标检测性能分析和波形设计与多通道信号模型等方面。
Nowadays, studies on MIMO radar mainly focus on DOA estimation, target detection performance analysis, waveform design and multi-channel signal modeling of active radars.
的翻译是:tms的重要分析方法引起脑部反应包括:波形分析、频谱分析、全球的平均字段振幅(gmfa),最小的标准估计(多国企业),以此类推。
The important methods of analysis TMS evoked brain responses include: waveform analysis, spectral analysis, global mean field amplitude (GMFA), minimum-norm estimation (MNE), and so on.
用合适的滤波器可以从估计出的平均频率曲线中得到涡流的波形,并且计算表征涡流的涡流经过频率和幅度特征参数。
Meanwhile the vortex shift waveform is obtained from the estimated mean frequency waveform using a suitable low-pass filter. Then the vortex shedding frequency and amplitude can be calculated.
本文主要针对太阳能光伏电池发电进行了研究,采用电流预估计算法和电流电压双环控制的方法提高逆变输出的电流电压波形;
This dissertation mainly research solar power generation, using the measure of current pre-estimative arithmetic and voltage double-loop control to improve the wave of output current and voltage ;
通过将估计出的冲激串信号与高斯单脉冲波形卷积,完成超宽带信号的波形重建。
The waveform of UWB signals can be reconstructed by convolving the estimated impulse signals with Gaussian monocycle.
本工作从核辐射脉冲信号波形的物理特性分析出发,讨论了卡尔曼滤波方法在实测脉冲信号序列基线估计中的应用效果。
The validity of this method was cerified by experiment and result analysis of relative physical property from nuclear radiation pulse signals.
本工作从核辐射脉冲信号波形的物理特性分析出发,讨论了卡尔曼滤波方法在实测脉冲信号序列基线估计中的应用效果。
The validity of this method was cerified by experiment and result analysis of relative physical property from nuclear radiation pulse signals.
应用推荐