分辨性能 meaning in English
resolution performance
Examples
- It is shown that the performance of dbmusic is superior to that of the original beamspace music ( bmusic ) in the low signal - to - noise ratio ( snr ) case
研究表明，在低信噪比的条件下， dbmusic法的高分辨性能明显高于原波束域music ( bmusic )法。 - Simulation results show that the weighted orthogonal converting matrix not only has good performance on constant beam - width , but also has the same performance on resolution and estimation as those of common orthogonal converting matrix . 5
并且仿真实验验证了加权正交化恒定束宽波束形成矩阵既具有良好的恒定束宽性能，又具有与一般正交化恒定束宽波束形成矩阵相近的分辨性能和估计性能。 - 3 . the performance of multiple beamforming system and high - resolution methods are studied when the powers of sources are different . it is shown that high - resolution methods are not sensitive to the power difference of sources and so possess superior resolution ability over beamforming methods in this condition
三、深入研究了多波束系统和高分辨定向方法在不等强度目标源情况下的估计性能，得出如下结论：高分辨定向方法对目标源强度差异不敏感，所以在对不等强度源的分辨性能方面具有多波束系统不可比拟的优越性。 - The robustness of high - resolution doa estimators in the elementspace and beamspace is investigated thoroughly . an error model of array is established . a novel class of weighted toeplitz high - resolution doa estimators based on the covariance matrix of ula output is proposed , which can obviously improve the performance of high resolution in the presence of array errors
系统研究了阵元域和波束域高分辨方位估计方法的稳健性，建立了阵列误差模型，针对均匀线列阵提出了一种基于阵列输出协方差矩阵的加权toeplitz化高分辨方位估计方法，能够显著提高存在阵列误差情况下方位估计方法的高分辨性能。 - The motion compensation of radar target and an analysis of influence of component imperfection in the realization of the method are presented . to evaluate the performance of the proposed method . monte carlo simulation has been conducted to estimate the root mean square error of the angle estimates and the spatial resolution snr threshold in the cases of both non - fluctuating targets and fluctuating targets
在此基础上，提出了针对相位权重角度超分辨法的雷达目标的运动补偿方法，分析了雷达系统各部件的不理想性对超分辨性能的影响，用montecarlo方法对无抖动目标和有抖动目标在不同信噪比下的方位估计误差和方位超分辨的信噪比门限进行了仿真计算，并将结果同波束空间music方法及cramerrao限进行了比较。