English translation for "main lobe"

吱瓣
主波束, 主瓣

Related Translations:

maxillary lobe:  下颚叶

lobe line:  缝合线

recurrent lobe:  回复叶

back lobe:  反瓣后瓣指向性后波瓣

lobe structure:  波瓣结构

cardinal lobe:  主叶

anterior lobe:  垂体前叶前壳突前叶

facial lobe:  面叶

molar lobe:  颚齿叶

ocular lobe:  复眼叶

Example Sentences:

	1.	When the signal frequency is 4688hz , the width of the main lobe of the directivity is 28 degrees and the theoretical value is 26 degrees 指向性测试结果显示,最大值方向和第一对最低点宽度与理论值吻合,主瓣宽度实测28度,而理论值为26度。
	2.	At last this paper points out that precision of test can be improved by enhancing reflection level of quiet - zone , and researches the relation of reflection level , precision of test and main lobe of testing radar 最后指出可以通过提高静区静度指标要求到达提高试验精度的目的，并研究了静区指标与被试品主瓣宽度、角模拟精度之间的关系。
	3.	Its angular resolution ability under different snr is summarized comprehensively . the highest resolution of bayesian method is 1 / 18 bandwidth of the beam main lobe i n high snr ( 20db ) and 1 / 3 bandwidth in low snr ( - lodb ) 在高信噪比( 20db )下贝叶斯高分辨方位估计方法的角度分辨门限高达1 18波束宽度，低信噪比( - 10db )下也能达到1 3波束宽度。
	4.	From the analysis and simulation , it can be seen that with the method , the detection performance of slowly moving target in the main lobe clutter area will be largely improved with the condition of engineering errors 但于涉动目标检测方法却不存在这种制约条件，且动目标检测性能与dpca最优状态下一致。因此是一种性能比较好的、值得推广应用的慢速目标检测方法。
	5.	Conventional airborne radar clutter suppression techniques utilize the diffrernce in doppler frequency domain between clutter and target returns to suppress clutter . doppler frequency domain one - dimension adaptive filtering , which usually used in main lobe clutter suppression 传统的机载雷达地杂波抑制方法采用多普勒频域一维自适应滤波,即利用杂波和目标信号回波在多普勒频域上的差别对杂波进行抑制。
	6.	Firstly , the steering vector of mainpath of desired user is estimated by using code filtering method , then dummy signals are introduced , main lobe of wave is built by using the steering vector of mainpath of desired user and side lobes is constrained by using dummy signals 该方法首先利用码滤波的方法估计期望用户主径的波达方向，然后引入虚拟信号，利用期望用户主径的波达方向形成波束的主瓣，并利用虚拟信号抑制旁瓣。
	7.	First , it was taken that a discuss about the effects of geometry parameters of each piezocrystal on direction parameters ( main lobe width , side lobe amplitude , elimination of grating lobes ) , amplitude of ultrasonic pressure , element viberation pattern , mutual radiation among elements , efficient test regions , ability to keep accurate and near - field distance and so on . based on the direction of ultrasonic field in ulpa deduced by ourselves . in addition , on the base of integrating all kinds of factors , it was put forward that the principle and method for optimized design of geometry parameters of piezocrystals in ulpa transducer , and its design programme and interface were compiled 首先在推导超声相控线阵换能器声场的指向性的基础上，就各个晶片几何参数对指向性指标(主瓣宽度、旁瓣幅度、消除栅瓣) 、声压幅值、阵元振动模式、阵元间互辐射、有效检测区域、精确控制能力、近场长度等方面的影响进行了论述，并在综合各方面影响的基础上，提出了晶片几何参数优化设计的原则和方法，编写了设计程序和界面。
	8.	In this dissertation , the mathematic model of optically controlled phased linearity array is established by basic theory of phased array radar . the problems of instantaneous bandwidth of ocpar and subarray number are researched , the relationship between the excursion of the direction pattern and subarray number , main lobe stretched - out of the direction pattern and bandwidth , side - lobe level of the direction pattern and subarray number , pulse compression and bandwidth , pulse compression and subarray number is analyzed . after corresponding simulations are done , a summary of advantages of ocpar compared with the traditional phased array radar is presented 针对x波段信号,仔细研究了光控相控阵的瞬时带宽问题和子阵数问题,分析了光控相控阵列方向图偏移与信号带宽及子阵数的关系,光控相控阵列方向图主瓣展宽与带宽的关系,方向图旁瓣电平与子阵数的关系,脉冲压缩与信号带宽及子阵数的关系,完成了相应的仿真,通过与普通相控阵的对比,总结出了光控相控阵相对于传统相控阵的巨大优势。
	9.	The antenna is obtained by extending the longitudinal strip of the fin - line , and etched on a metallized dielectric substrate . it is operating at ka band ( center frequency : 34ghz ) , which has a good agreement between simulated and measured results . its e - and h - plane 3db main lobe beamwidth are 79 . 25 and 80 . 03 degrees respectively with sidelobes less than - 10db 天线工作的中心频率为34ghz , e面和h面测试方向图主瓣宽度分别为79 . 25o和80 . 03o ,旁瓣电平均小于- 10的db ,仿真和试验结果基本一致,所设计天线的各项指标经测试基本达到要求。

Similar Words：

"main link" English translation, "main load" English translation, "main loading and discharging line" English translation, "main loading level" English translation, "main lobby" English translation, "main lobe direction" English translation, "main lobe gain" English translation, "main lobe gain degradation" English translation, "main lobe gain loss" English translation, "main lobe jamming" English translation