本文就主要针对一种双频双极化天线进行研究。
In this thesis, one kind of the dual-band dual-polarized antenna is mainly researched.
四臂正弦天线是一种用途广泛的宽频带双极化天线。
As an important form of wide-band dual polarization antenna, the four-arm sinuous antenna has been widely used in EW equipments.
这种天线集合了双频天线和双极化天线的优点，不仅能大大提高天线的性能，而且在很大程度上能降低系统的成本。
This kind of antenna combines the advantages of dual-band antenna and dual-polarized antenna, can not only improve the antenna performance greatly, but also reduce the cost of the system.
本论文从理论和实验上对几种适合于有源集成的微带天线单元和具有高隔离度的双极化微带天线阵列进行了较深入的研究。
In this dissertation, both theoretical and experimental studies on several microstrip antenna elements and dual-polarized antenna arrays suitable for active integration are presented.
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。
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.
该天线可应用于宽频带单极化、双极化阵列天线单元或反射面天线馈源。
The antenna is applicable to the array antenna element with broadband single polarization and dual polarization or antenna feed source with reflecting surface.
该文设计了共用一个物理孔径的双频双极化的微带天线。
The dual-frequency and dual-polarization microstrip antenna for space-borne SAR application is presented.
针对某型双极化高交叉极化鉴别度天线进行了实际测量，测量结果表明该方法具有很高的工程实用价值。
The practical measurements of dual polarization antennas are presented. This new approach is of great practical value in engineering.
为了克服目标效应，将常规旁瓣对消系统的辅助天线改为双极化正交天线。
To overcome the signal effect, we renovate the auxiliary antenna in the conventional side lobe canceller system to two-orthogonal-channel polarization 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 research of this article is mainly on a single feed slot loaded dual-band dual-polarized antenna.
提出了一种新型圆极化天线形式——双圆环形印刷天线。
A new circularly polarized (CP) antenna with dual-circinal loop is designed.
提出了一种新型圆极化天线形式——双圆环形印刷天线。
A new circularly polarized (CP) antenna with dual-circinal loop is designed.
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