1.
A New Backfire Antenna Fed by a Bifilar Backfire Helix
双线背射螺旋作馈源的新式背射天线
2.
A new backfire antenna is developed. The reflector of a short backfire antenna has a new feed -- monofilar backfire helix.
本文提出一种新式背射天线,它把单线背射螺旋作为短背射天线的馈源。
3.
Junction Treatment in Computation of Short Backfire Antenna by Moment Method
短背射天线矩量法计算中的结头处理
4.
A new backfire antenna fed by a bifilar backfire belix is described in this Paper.
本文提出一种用双线背射螺旋作馈源的新式背射天线。
5.
Thus a new type backfire antenna whose gain is about2.5 db higher than that of a normal short backfire antenna is developed successfully.
据此方法研制的“新背射天线” 比普通短背射天线的增益约高出2.5分贝。
6.
In this paper, a method of analysing the short backfire antenna is proposed.
本文提出了短背射天线的一种分析方法,它较好地解释了背射天线的工作原理。
7.
In this paper, a method is set up for the analysis of a short backfire antenna. Usingthe method proposed in this paper, the principle of the backfire antenna can be wellexposed from theory to practice.
本文提出了分析短背射天线的一种方法,从理论到实践解释了背射天线的工作原理。
8.
In this paper, a small horizontal size (0.5 A.) backfire antenna using circular dipole is proposed.
本文叙述了一种横向尺寸很小的(近似等于0.5λ)圆弧振于背射天线。
9.
In this paper, a new method is presented for the calculation of surface current distribution and far region radiation field of the short backfire antenna.
本文提出一种用于分析和计算短背射天线表面电流分布和远区辐射场的方法。
10.
A Backfire Antenna Fed by a Bifilar Backfire Mode Helix
双线背射模螺旋作馈源的背射式天线
11.
STUDY ON THE POWER DISTRIBUTION OF BACKFIRE HELICAL ANTENNA AND ITS APPLICATIONS
背射模螺旋天线方向性研究及其应用
12.
Sinuous Antenna Design With Its Backed Reflexible Cavity
超宽带正弦天线及其反射背腔的设计
13.
A theory is presented for the frequency responses of backfire helical an- tenna.
本文叙述了背射模螺旋天线的频率响应理论。
14.
Cavity-Backed Planar Antenna with Suppressed Radiation in Zenith Direction and Omni-Directional Radiation in Horizontal Direction
顶部抑制和水平面全向辐射的平面背腔天线
15.
back reflection X-ray camera
背面反射X射线照相机
16.
low-altitude dish
低辐射天线，低仰角天线
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.
soft X-ray diffuse background of galactic origin
银河软Ｘ射线弥漫背景