副瓣,sidelobe英语短句,例句大全

副瓣,sidelobe
1)sidelobe副瓣
1.The importance about lower sidelobe of the missile-borne radar seeker antenna was briefly introduced.简要介绍了弹载雷达导引头天线实现低副瓣电平的重要性,分析了平板缝隙阵天线采用的几种典型的口面分布在实现低副瓣电平时存在的优缺点,并对平板缝隙阵导引头天线低副瓣电平设计给出一种设计方法,此设计方法在仿真实例中得到了验证。
2.The complex ray theory is applied to analyze the influence of radome on low sidelobe proper-ty of airborne phased array.运用复射线理论分析了无线罩对机载相控阵天线低副瓣性能的影响，得出了对低副瓣天线阵及天线罩一体化设计有参考价值的一些结论。
3.Taylor-colligation is one of the commonly used method in the design of low sidelobe antenna.鉴于泰勒综合法是一种常用的低副瓣天线的综合方法,文中用MATLAB模拟计算,分析了口面幅相误差对泰勒线阵方向图副瓣的影响,并给出设计副瓣为-40 dB,要使副瓣误差在8 dB以内,天线幅度相位所允许的最大误差。

英文短句/例句

1.Spherical Antenna Array Element Distributions And Analysis of the Sidelobe Characteristic球面阵列的阵元分布及副瓣特性分析
2.A method of sidelobe suppression for FMCW SAR imaging一种FMCWSAR成像的副瓣抑制方法
3.This paper studies the influences of phase quantification, amplitude quantification and both of them to side-lobe peak value.研究相位量化和幅度量化对圆阵副瓣峰值的影响及两者同时量化对副瓣峰值的影响。
4.The design of an airborne off-set parabolic reflector antenna with low sidelobes is discussed.介绍了机载雷达低副瓣偏馈抛物面无线的设计。
5.The Influence of the AEW Radar Antenna Sidelobe on the System Improvement Factor机载预警雷达天线副瓣对系统改善因子的影响
6.Effects of Mutual Coupling and Amplitude-phase Errors on the Ultra-Low Sidelobe Antenna;超低副瓣阵列天线互耦及幅相误差影响的研究
7.Research and Development of Foldable Row Feed of Planar Array Antenna (Low Sidelobe)可折叠式平面阵低副瓣天线行馈的研制
8.Study on Sidelobe Suppression in Four Dimensional Unequally Spaced Linear arrays四维非等间距直线阵的副瓣抑制技术研究
9.Research on Wide Beam and Low Sidelobe of Finite Biconical Antenna有限长双锥天线的宽波束与低副瓣研究
10.FFT Based Limited Field-of-View Array Antenna Pattern Synthesis基于FFT变换的阵列天线低副瓣方向图综合
11.Research of Using Overlapping Subarray Architecture For Sidelobe Reduction of Wide Band Array Antenna子阵叠加结构降低宽带阵列副瓣电平方法研究
12.Low side lobe SIW slot array circular polarized antenna低副瓣基片集成波导缝隙阵圆极化天线
13.Pattern synthesis of antenna arrays based on control of peak sidelobes基于副瓣峰值控制的天线阵方向图综合
14.Range sidelobe suppression of stepped Chirp waveformsChirp子脉冲频率步进信号的距离副瓣抑制
15.Numerical examples show that nulls at any sidelobe positions can be rapidly achieved by MDLS method.计算实例表明，该方法能够在指定的任意副瓣位置迅速生成深零点。
16.A New Way of Evaluating the Side lobe Requirement of an AEW Radar Antenna一种新的估算机载预警雷达天线副瓣要求的方法
17.The backfire antenna is a kind of compact structure, high gain and lower sidelobe antenna, but its bandwidth is limited.背射式天线具有增益高、副瓣低和结构紧凑的特点,但其频带较窄。
18.On the Error Analysis and Correction Techniques of Planar Near-Field Scanning for Ultra-Low Side-lobe Antenna Measurements;超低副瓣天线平面近场测量误差分析与补偿技术研究

相关短句/例句

side lobe副瓣
1.The discontinuity at the edge of the reflector makes the scattered field from the discontinuity interfere the reflected field of the parabolic surface, resulting in degeneration of the antenna side lobe level.由于反射面天线中抛物盒顶部开口所造成结构不连续,使其开口处产生的散射场对抛物盒的反射场干涉而造成口径场畸变,从而导致了天线副瓣性能变差。
2.Generally,side lobe level of a sparse-array at arbitrary position is high.任意位置稀布阵通常具有较高的副瓣。
3)mainlobe/sidelobe主瓣/副瓣
4)minor lobe副瓣;旁瓣;后瓣
5)ultra-low sidelobe超低副瓣
1.This article presents dominant anti-jamming techniques used for selection of waveforms,ultra-low sidelobe forming and adaptive nulling in digital array radar,explains the method to achieve these goals,and gives out the results of simulations and performance tests.文章给出数字阵列雷达在波形选择、接收超低副瓣形成以及自适应零点形成技术等方面的主要抗干扰技术,阐述实现方法,并给出仿真和性能测试结果。
2.Aimed at large linear arrays, combined with DBF, how to control the sidelobe altitude of the adaptive pattern and to realize the ultra-low sidelobe performance of the array.除了对抗有源干扰外,大部分雷达还要求具有强杂波背景下检测目标的能力,这就需要雷达天线具有低或超低副瓣电平。
3.Modern electronic warfare has set higher demands for the low or ultra-low sidelobe antennas, which are key components of modern Radar.超低副瓣阵列天线是实现现代高性能雷达的关键技术之一。
6)low sidelobe低副瓣
1.The meaning of low sidelobe antenna was briefly introduced.简要介绍了天线低副瓣的含义,并对该天线所使用的馈源的辐射特性进行了理论分析和电磁仿真。
2.Genetic algorithm is applied to synthesize low sidelobe antenna array.应用遗传算法进行低副瓣天线阵的综合。
3.According to analysis,a design method for low sidelobe microstrip reflectarray antenna is proposed.介绍了微带反射阵天线的基本原理,分析了天线设计中阵元单元尺寸和间隔的计算、相位延迟线的选择、基片厚度的选取、误差分析、仿真验证等,根据分析结果提出了低副瓣微带反射阵天线的设计方法。