A novel simple H-shaped printed planar antenna is designed.
设计了一种结构简单的H形双面印刷超宽带单极子天线。
A new kind of ultra wide band (UWB) planar antenna was designed.
设计了一种新型超宽带平面天线。
In this paper, the design of planar antenna feed system of high-speed mobile radar and a test method for watertightness are presented.
论述了高机动雷达平面阵列天线馈电系统的水密性设计及试验方法。
Fresnel zone phase correcting plate antenna is a new type of planar antenna which is used in high-power millimeter-wavelength radiation system.
菲涅尔区相位修正平面天线是一种用于高功率毫米波发射系统的新型平面天线形式。
The horn antenna, the microstrip transition and the dielectric arc lens are integrated into a single substrate, resulting in a very compact integrated planar antenna.
采用简单的微带馈电方法，而且喇叭天线，微带馈线以及圆弧介质都集成在同一介质基片上，构成了一个紧凑的具有较高集成度的平面天线。
The radar has a solid-state transmitter and a rotating planar array antenna.
该雷达有一个使用电晶体的发射机和一个旋转面阵列天线。
Microwave absorbing properties of the composites containing the planar equiangular spiral antenna arrays were investigated.
研究了含平面等角螺旋天线阵列吸波复合材料的微波吸收特性。
The elliptical planar monopole antenna has the advantages of simple structure, wide band and relatively simple feed, so it can meet the demands of wide-band and high-gain at the same time.
椭圆形平板天线有结构简单、频带宽、馈电相对简单等优点，可以满足小型化天线同时具有宽频带和高增益的要求。
Planar Archimedean antenna has some advantages as wideband, small volume and good performance in circularly polarizing, so it has broad appliance prosperity.
平面螺旋宽带天线具有频带较宽、体积较小、圆极化性能较好等特点，应用范围很广。
This paper focuses on the design of microstrip planar array antenna for satellite broadcast TV reception.
本文侧重于卫星广播电视接收的微带平面阵列天线的研制。
Based on the theoretic analysis, a study is made on broadband and dual-polarized microstrip planar array antennas and a mode of simple structure with good antenna performance is proposed.
在基本原理讨论的基础上，本文重点研究了宽带双极化微带平面阵天线，提出了一种结构简单性能较为良好的天线形式。
Although the planar spiral antenna has characteristics of wide bandwidth, small volume, wide main beam and easy to be mounted, it still can not meet the needs of practice usages.
平面螺旋天线虽然具有频带宽、体积小、主瓣宽、易封装等特点，但是在具体应用中常常不能适应实际的需要。
FEM analysis and assembly method of a planar array antenna in radar of bigger size and better mobility.
本文介绍了一种较大尺寸的平面阵列天线的机动型雷达的结构设计、有限元分析和总成方法。
On basis of the time-domain experimental system built, the effect of time-gate on antenna planar near-field measurement in time domain is analyzed.
本文在已建立的天线时域近场测试系统的基础上，从实验的角度，对“时间窗”参数在天线时域平面近场测试中的影响进行验证分析。
When used in combination with a planar phase array antenna, the lens makes it possible for the single planar phased array antenna to achieve the capability of beam scanning for hemispherical coverage.
当这种透镜与平面相控阵天线组合使用时，则可使单个平面相控阵天线波束获得半球空域的扫描能力。
Two novel spherical helical antennas are designed by projecting the planar equiangular spiral antenna onto the surfaces of hemisphere and partial sphere.
将平面等角螺旋天线投影到半球面和部分球面上，得到半球面螺旋天线和部分球面螺旋天线两种新型球面螺旋天线。
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。
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。
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 circularly polarized antenna (10) has a circuit board (25) arranged in parallel with the planar loop antenna element (122).
圆偏振波天线(10)具有与平面状环形天线元件(122)平行地设置的电路基板(25)。
The circuit board (25) has an area larger than that of the planar loop antenna element (122).
电路基板(25)的面积比平面状环形天线元件(122)大。
The adaptive nulling and interference localization based on beam-space of satellite planar array multi-beam antenna are investigated and some simulation results are also presented.
研究了基于卫星平面阵列多波束天线波束空间的自适应调零和干扰源定位技术并给出了仿真结果。
A large part of this paper is an analysis of the using of Method Of Moment in PCB wideband planar loaded antenna on the basis of a wideband antenna in PCB planar structure.
基于PCB平面结构宽带天线，通过推导满足天线边界条件的电流积分方程，利用矩量法对PCB宽带加载天线进行了计算分析，在对计算结果分析的基础上，初步制作了单极和双极PCB加载天线。
The planar monopole antenna provides extremely high width impedance characteristics which has been proposed for modern and future wideband wireless applications.
平面单极性天线可用来提供很高的的阻抗带宽特性，应用于目前或将来的宽带系统中。
In this papera, radio frequency identification(RFID) anticollision algorithm was proposed based on an analysis of digital multi-beaming forming algorithm of planar array antenna.
本文介绍了一种较大尺寸的平面阵列天线的机动型雷达的结构设计、有限元分析和总成方法。
The proposed antenna keeps good radiation performance and has advantages of low cost, light weight, easy fabrication and easy integration with planar circuit.
结果表明该天线阵拥有良好的辐射性能，具有低损耗，轻便，易于平面集成的特点。
The third antenna is a planar wide slot antenna.
第三种天线是一种新型的宽槽天线。
At millimeter-wave band, Fresnel Zone Plate (FZP) antenna has the advantages of simple structure, planar configuration and low cost, while giving performance comparable to the parabolic antenna.
在毫米波波段，菲涅尔区相位修正平面（FZP）天线以轴向尺寸小、平面化结构、加工简单的优点，可以作为传统反射面天线的替代天线。
In this paper, a simple and practical electrically small planar unipole antenna is presented, and the dependences of input impedance on dimension of the antenna and frequency are investigated.
本文提出一种简单而实用的平面结构的单极子电小天线，研究输入阻抗随天线外形尺寸和频率的变化规律。
In this paper, a simple and practical electrically small planar unipole antenna is presented, and the dependences of input impedance on dimension of the antenna and frequency are investigated.
本文提出一种简单而实用的平面结构的单极子电小天线，研究输入阻抗随天线外形尺寸和频率的变化规律。
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