The third antenna is a planar wide slot antenna.
第三种天线是一种新型的宽槽天线。
A novel dual-band 8-arm spiral slot antenna with serial feed is designed.
设计一种新型串行馈电的双频段八臂缝隙螺旋天线。
The conclusion is very useful for the project design of planar slot antenna.
所得结论对平板裂缝天线的工程设计十分有用。
The transverse radiation phenomenon of the NRD guide slot antenna is deeply studied.
本文对NRD波导裂缝天线横向辐射现象进行了深入的研究。
The design method of impedance matching for planar slot antenna is discussed in this paper.
本文对平板裂缝天线阻抗匹配设计方法进行了讨论。
By using the proposed method, a waveguide slot antenna array can be designed easily and econ...
该方法非常适合于波导天线阵的设计，有效地提高了天线阵的设计效率。
A rectangular cavity crossed slot antenna is one of ideal antenna elements for this antenna system.
矩形腔十字裂缝天线就是这种天线理想的辐射单元之一。
This paper addresses a wideband circularly polarized antenna originating from the ring-slot antenna.
本文设计了一种由圆环缝隙天线变形而来的宽带圆极化天线。
The radiating antenna units comprise two slot antenna units which are positioned at the back face of the printed circuit board;
辐射天线单元，包括两个槽天线单元，纵向分布于所述印刷电路板背面的上方，左右镜像对称；
The influences of bend times, height, position, width and conductor size on resonant characteristics of slot antenna are analyzed.
分析了缝隙弯折次数、高度、位置、宽度和缝隙平片大小对缝隙天线谐振特性的影响。
On the basis of Chapter Four, Chapter Five improves the performance of this antenna design by applying double folded slot antennas.
在第四部分的基础上，第五章再次对该天线设计做性能改善，使用二元折叠槽阵列天线。
In this thesis, applications of several new algorithms of FDTD and MoM (Method of Moment) in waveguide slot antenna array are studied.
本文主要研究了时域有限差分法(FDTD)的几种新技术以及矩量法在波导缝隙阵中的应用。
In Chapter Two, first of all, the basic conceptions of folded slot antenna are generalized, and the design principles and means are analyzed.
在第二章中，首先介绍了折叠槽天线的基本概念，对折叠槽天线的设计原理和方法做了分析。
Planar slot antenna is proposed firstly, simplifying the surface of the airplane to be a large mental plane which inclines against the ground plane.
方案一采用介质微带缝隙天线的形式，简便起见，简化机体表面模型为一倾斜放置的超大金属平面。
In order to apply the slot antenna to the Radio Frequency Identification (RFID) tag, a new method to design the slot antenna for RFID tag is first proposed.
为了将缝隙天线应用于射频识别标签中，提出了一种新的设计标签用缝隙天线的方法。
Numerical results show the effects of the lossy medium and antenna parameters on input impedance, which could be used in designing cavity-backed slot antenna.
本文的数值结果分别给出了有耗介质及天线结构参数对输入阻抗的影响，为天线设计提供了依据。
A new broadband slot antenna with a fan-shaped microstrip feed is presented, and the return loss curve and radiation patterns of the antenna is simulated in this paper.
介绍了一种新型的采用扇形微带馈源的宽带缝隙天线，给出了反射损失曲线和辐射方向图。
A novel method based on potential function theory is given in this paper to formulate the analytic solution of slot antenna on electrical sphere coated with dielectric layer.
给出了用位函数方法推导介质覆盖导电球上缝隙天线辐射场严格解的过程。
Waveguide slot antenna is firm, but the cost is too high. The microstrip antenna is light, its cost is low and it is simple to fabricate, so it is a prior consideration at much time.
波导缝隙天线比较结实，但是成本太高，微带天线则重量轻、成本低、易于制造，因此很多时候优先考虑。
Combination of ladder approach method and equivalent circuit model of slot antenna had been used to analyze its input impedance. Finally, GTD had been used to calculate the radiation pattern.
利用阶梯近似方法结合缝隙天线电路模型分析其输入阻抗，最后采用GTD方法计算该种天线的辐射方向图。
This is significant in improving the radiation performance of the single ridged wave-guide slot phased antenna.
这对于提高单脊波导缝隙相控阵天线的辐射性能具有重要意义。
Wide slot microstrip antenna is analyzed by means of finite-difference time-domain(FDTD) method.
借助时域有限差分法（FDTD）对微带宽缝天线的频率和带宽特性进行了分析讨论。
For a certain radar, we need unusually long of slot array waveguide for the searching antenna of the radar.
在某雷达产品上需要使用超过常规加工长度的裂缝波导作为其搜索天线。
The research of this article is mainly on a single feed slot loaded dual-band dual-polarized antenna.
本文主要对一种单端口馈电的缝隙加载双频双极化微带天线进行研究。
The planar slot array antenna can satisfy a radar screen's request for antenna high gain, low side lobe, small volume, and light weight etc. So it gets extensively applied in the airborne radar.
平板裂缝天线可满足雷达系统对天线增益高、副瓣低、体积小、重量轻的要求，所以在机载雷达中得到广泛应用。
This paper mainly studies the design and the shaped-beam technology of traveling wave antenna of rectangular waveguide with inclined slot on the narrow wall.
本文主要就波导窄边缝隙行波阵天线的设计及其波束赋形技术进行研究。
Rectangular waveguide slot array antenna is widely used in airborne radar.
矩形波导缝隙阵天线在机载雷达上获得广泛使用。
Asymmetric ridge waveguide slot array is a novel linear array radiating element for phased array antenna.
非对称单脊波导裂缝线源是一种新型相控阵天线辐射单元。
An asymmetric ridge waveguide slot array is a novel linear array radiating element for phased array antenna.
非对称单脊波导裂缝线源是一种新型相控阵天线辐射单元。
An asymmetric ridge waveguide slot array is a novel linear array radiating element for phased array antenna.
非对称单脊波导裂缝线源是一种新型相控阵天线辐射单元。
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