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。
This paper addresses a wideband circularly polarized antenna originating from the ring-slot antenna.
为了适应这类需求，开展宽带圆极化移相器的研究势在必行。
So it is necessary to research on wide band circle-polarized phase shifters for these cases.
本文设计了一种具有较低剖面高度的层叠型宽带圆极化微带天线。
In this paper, a simple bandwidth enhancement method for low profile E-shaped patch antennas is presented.
论文的第二个研究工作是以超宽带圆极化平面天线为研究背景，设计了一个双模四臂平面螺旋天线。
The second research of the thesis is to design a double-patterns four-arm plane spiral antenna with the background of wideband circular polarization plane antenna's technology.
提出了一种新型宽带8路双圆极化和差波束形成网络，推导了网络的基本原理并给出了设计实例。
A new type of dual circular polarization ultra-wide-band 8 ports beam forming network is proposed in this paper.
本文讨论了铁氧体圆极化移相器的基本工作原理、宽带匹配技术。
In this paper the principle of the circle-polarized ferrite phase shifters and the technology of wide-band matching are briefly analyzed.
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。
Planar Archimedean antenna has some advantages as wideband, small volume and good performance in circularly polarizing, so it has broad appliance prosperity.
设计了一种宽波束、宽带宽的右旋圆极化卫星天线。
A satellite antenna characterized by wide-beam, wide-bandwidth and microwave right-hand-circular polarization was designed.
具有圆极化和宽频带特点的宽带导航接收天线成为近年卫星接收天线研究的热点之一。
One of the focuses on the research of the satellite navigation receiver antenna is that of circular polarization and broadband.
具有圆极化和宽频带特点的宽带导航接收天线成为近年卫星接收天线研究的热点之一。
One of the focuses on the research of the satellite navigation receiver antenna is that of circular polarization and broadband.
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