1)  side lobe impact
旁瓣影响
2)  side lobe
旁瓣
1.
Calculates the random variable of side lobe clutter using correlation matrix.
采用了相关矩阵法,计算大量旁瓣杂波随机变量,使PD雷达导引头天线输出的和差信号的计算大大简化,在导弹攻击低空目标的数字仿真中,可使仿真时间缩短至原来的十五分之一左右。
2.
The side lobe levels of the seismic section from pseudorandom coded vibrator signal are obviously lower than those from Chirp sweeping vibrator signal.
常规的可控震源Chirp扫描信号的地震响应存在着相关信号旁瓣大、分辨率低的缺点。
3.
Based on uniform line array,the sonar equation of active sonar beam main lobe and side lobe interfered by noise-jammer are presented.
研究了噪声干扰器对鱼雷主动声呐的对抗原理,以等间隔直线阵为例,分别给出了干扰器对鱼雷主动声呐主瓣和旁瓣的干扰方程。
3)  sidelobe
旁瓣
1.
Effects of random errors on the sidelobe for ring array;
随机误差对环形阵的旁瓣之影响
2.
Sidelobe Suppresion of Mechanically-induced Long-period Fiber Gratings;
应力长周期光纤光栅透射谱中旁瓣的抑制
3.
Research on the Characteristic Matrix and Sidelobe of Acousto-Optical Tunable Filter;
声光可调谐滤波器特性矩阵与旁瓣抑制的研究
4)  side-lobe
旁瓣
1.
The acquirement of the echoes of the side-lobe transmitting wave of GPR;
探地雷达旁瓣辐射回波的提取方法
5)  sidelobe cancellation
旁瓣对消
1.
The effect of multiple jammers distributing jamming opposing sidelobe cancellation is analyzed through model building and simulation,which is on the base of the principle of sidelobe cancellation.
在简要分析旁瓣对消原理的基础上,通过建模与仿真对多干扰机分布式干扰对抗雷达旁瓣对消的效果进行了分析,结果表明,多干扰机分布式干扰是对抗旁瓣对消的有效技术途径。
2.
To cancel such interference, the spatial adaptive beamforming and sidelobe cancellation based on the horizontal auxiliary antennas are used in this paper.
在拥挤的高频波段,高频地波雷达受短波电台的影响而不能正常地进行工作,空域波束形成和基于水平天线辅助旁瓣对消的干扰抑制方法被用来对消此类电台干扰。
3.
The paper suggests the method that we jam the radar with sidelobe cancellation by some jammers in different directions, and the number of jamming sources is more than the number of repetition of sidelobe cancellation, namely the multidirection saturated jamming technique.
采用干扰源数大于雷达旁瓣对消重数的方法对旁瓣对消雷达实施干扰,并将干扰源布置在不同的方向,即方位饱和干扰。
6)  low side-lobe
低旁瓣
1.
In order to realize wide-band and low side-lobe of one-dimension scaning phased array antenna for millimeter,micro-strip patch series array was analyzed by full wave method of moments.
为实现毫米波一维扫描相控阵宽带低旁瓣设计,在分析全波矩量法的基础上设计了带宽大于10%、增益19dBi串馈阵列天线。
参考词条
补充资料:旁瓣


旁瓣


超声学术语。又称副瓣或侧瓣。换能器发射的超声束中在主瓣以外的声束。旁瓣所占主体角越大,高度越大,表示发射声能越分散。旁瓣的大小与换能器的形状、大小与波长之比有关。旁瓣大的换能器在超声检测中容易出现伪影。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。