1) Main-lobe and side-lobe
主瓣和旁瓣
2) main-to-sidelobe ratio
主旁瓣比
1.
The relation between main-to-sidelobe ratio and Doppler frequency after the pulse compression in pseudorandom code(m-sequence) phase modulation continuous wave(CW) radar was studied,and the mathematical expression of main-to-sidelobe ratio after the pulse compression was deduced.
研究了伪码(m序列)调相连续波雷达的脉压主旁瓣比随目标多普勒频率变化的关系,并推导了其数学表达式。
3) 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。
4) 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
5) 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
6) main lobe to side loberatio
主旁瓣抑制比
补充资料：主瓣
主瓣
超声学术语。换能器发射的超声在声束轴线周围的较小立体角内，集中了大部分声能并代表发射超声方向性的声束称主瓣。主瓣的立体角越小，能量越集中，束射性越好。主瓣的空间角度
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条