circular array

用法例句

This paper uses the idea of matrix circles model which regards the circle as a polygon (at least dodecagon), and connect the polygon edges in different ways to make up the desired filled pattern.

文中用阵列相圆模型的设计思想 ,将圆看作多边形 (至少 12边形 ) ,对每个边进行拓扑连接 ,即可构成圆圈符号填充模式 ;再以此填充模式为基础 ,去掉某些边则为弧段 ,半径的不同则可产生曲率不同的弧 ;将不同的弧段相连可构成任意的曲线 ;最后 ,不同曲率半径的圆、弧、曲线和原有的点、线一起作为基本图元 ,便可组合成任意复杂的图案填充模式 。

Azimuth/elevation direction finding using uniform circular array;

基于均匀圆形阵列的方位角与仰角二维估计

A new numerical synthesis algorithm is presented for circular arrays, and the synthesis algorithm is analyzed and researched.

给出了圆形阵列方向图综合的数值计算方法,对圆形阵列方向图综合以及零点形成进行了分析和研究,以参考方向图与综合后方向图之间的距离最小化为准则,通过数值分析方法,在无约束和干扰零点约束情况下,给出了相应的最优权的求解方法,仿真分析表明了该方法的有效性。

The pattern characteristics of linear and circular arrays are compared and analyzed in detail.

对圆形阵列与线性阵列的方向图特性进行了分析比较,简要指出了圆形阵列副瓣电平较高的主要原因,并利用有向阵元对圆形阵列方向图进行综合,使圆形阵列副瓣电平较高的特性得到改善。

The simulation results show that directional elements can improve the pattern of the circular arrays and the formation of their self-adaptive nulls obviously,but they have no effect on those of the linear arrays.

由于圆形阵列方向图所具有的特性,使得圆阵正得到日益广泛应用,但是圆阵方向图却具有相对主瓣 较高的副瓣电平。

A beam shaping algorithm for circular arrays antenna pattern based on adaptive antenna array theory is presented.

基于自适应天线阵理论,给出一种用于圆形阵列天线方向图的波束赋形算法。

Mutual coupling analysis of circle antenna array;

圆环阵列的互耦效应分析

Beam-forming principle and implementation of circular array composed of directional elements

有向阵元圆形阵列声纳波束形成原理及实现

Performance Analysis and Adaptive Algorithm of Circular Arrays;

圆形阵列性能分析及其自适应算法的研究

The Study on Localization Technology of Signals Based on the Improved Circular Array;

基于改进型圆形阵列的信号定位技术的研究

Method Study on Randomizing Phase Feeding for Circular Arrays Based on Genetic Algorithms

基于遗传算法的圆形阵列随机馈相方法研究

Multi-Parameters Estimation Using Uniform Circular Polarization-Sensitive Array

基于圆形极化阵列的信号多参数估计

Broadband beam forming for small-scale circular sensor array

小尺度圆环形传感器阵列的宽带波束形成

Study of SCDMA Circular Smart Antenna Array and Calibration Technique;

SCDMA圆形智能天线阵列与校正技术的研究

a round shape formed by a series of concentric circles.

一系列的同中心的圆所形成的圆形状。

FC-BGA Flip-Chip Ball Grid Array

反转芯片球形栅格阵列

SXGA Super eXtended Graphics Array

超级扩展型图形阵列

Imaging Quality of Double-Circle Sparse Aperture Array Configuration

稀疏孔径双圆周阵列的成像性能研究

Design of the Ultra-broad Band Circular Polarization Microstrip Antenna Array

超宽频带圆极化微带天线阵列的设计

a semicircle of chairs

排列成半圆形的椅子

Mutual Coupling Calibration for Conformal Array Antenna with Instrumental Sensors

共形阵列天线互耦校正的辅助阵元法

A single cylindrical wavefront impinges on both prisms.

一个圆形波阵面射到两个棱镜上。

DESIGN OF ARC TRANSDUCER ARRAY WITH HEART-SHAPED DIRECTIVITY

高频心形指向性圆弧换能器阵的研制

A broad-band constant beamwidth method for circular multi-element array

多基元宽频带恒定束宽圆弧形声基阵

Design of Uniform Circular Phased Array Based on VxWorks and FPGA;

基于VxWorks和FPGA的均匀圆形相控阵设计