In order to determine the position of equivalent phase centers of pyramidal horn antenna, which keep the phase of the antenna’s field relative invariable in some range of the antenna’s main lobe, an approach to analyze the equivalent phase centers of pyramidal horn antenna is presented in this paper.
为了找到角锥喇叭天线在主瓣某一范围内使场的相位保持相对恒定的等效相位中心,提出了一种确定角锥喇叭天线等效相位中心的分析方法。
By analyzing and calculating the phase center and equiphase surface of the antenna with the method of moving reference point, the phase center and the width of equiphase surface of pyramidal horn, and the relationship of deviation of phase between the phase center and equiphase surface are obtained in this paper.
通过对天线的相位中心和等相位面的计算和分析,提出了移动参考点法,并通过此法得出了角锥喇叭的相位中心、等相位面宽度以及它们与相位偏差之间的关系。
Pyramidal horn and sectorial horn
角锥喇叭和扇形喇叭
Structural Design and Machining Technology of a Double Ridge Horn
双脊角锥喇叭的结构设计和工艺加工
Soldiers trumpeted and Bugled.
士兵们吹喇叭鸣号角。
a conical horn formerly used to direct sound to the ear of a hearing-impaired person.
帮助弱听人传送声音的锥形喇叭。
To blow or sound(a horn or whistle).
吹喇叭吹响（喇叭或号角）或使其发出声音
Characteristics of Dielectric Hybrid Mode Small-bore Conical Horns
小口径混合模介质加载圆锥喇叭特性分析
Corrugated horn(scalar)
波纹喇叭(标量喇叭)
To make the sound of a horn or whistle blown in short blasts or a sound resembling it.
吹喇叭使喇叭或号角发出短暂的声音或发出类似的声音
To sound a horn or whistle in short blasts.
发嘟嘟声吹喇叭或号角，中间停歇很短
Something shaped or sounding like this instrument.
喇叭、号角形状或音质类似小号的乐器
Experimental Investigation on Conical Horn Excited by an Azimuthally Symmetric Mode with Plate Lens
轴对称模激励的加平行板透镜圆锥喇叭实验研究
To sound(a blast, for example)on a horn or whistle.
使发嘟嘟声用喇叭或号角发出（尖利的声音）
Horns-Cigar Lighter (20 Amp)
喇叭-点湮器(20Amp)
proclaim or announce with or as if with a fanfare.
用喇叭或好象用喇叭宣布。
An instrument with a single reed, finger holes, and a bell and mouthpiece made of horn.
角笛一种由动物角制成的乐器，有振动片、指孔、喇叭口和吹口
Novel THz Integrated Horn Antenna Based on MEMS Technology
基于MEMS工艺的八角形前腔亚毫米波集成喇叭天线
Another antenna which is conical horn with a metal plate lens radiates linear polarized wave.
本文同时对加平行板的圆锥喇叭进行了研究,其特点是辐射线极化波。
REPAIRING FUSED B(+) CIRCUIT FOR HORN
为喇叭维修熔断Ｂ(+)电路