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THE RADIATION QUALITY FACTOR OF VERTICALLY POLARIZED SPHERICAL ANTENNAS ABOVE A CONDUCTING GROUND PLANE
Antennas
2014/12/8
The radiation quality factor of small vertically polarized antennas above a ground plane is investigated. Although the quality factor of small antennas in free space has been investigated extensively ...
Impedance Measurement of Small Antennas Over a Ground Plane Without Direct Cable Attachment
Antenna impedance measurement small antennas
2014/12/8
An indirect impedance measurement approach that does not require direct cable attachment or large space using a two-port network is presented. Using a straight wire monopole as an interrogating antenn...
Design and ground plane optimization of a CPW-fed ultra-wideband antenna
Printed antennas UWB CPW
2011/3/22
In this paper, an ultra-wideband antenna based on an egg-shaped conductor and a co-planar waveguide (CPW) feed is presented. The ground plane incorporates an egg-shaped slot with parametrized center a...
期刊信息
篇名
Plane-wave pseudopotential study of mechanical and electronic properties for IV and III-V crystalline phases with zinc-blende structure
语种
英文
撰写或编译
撰写
作者
S. Q. Wang,H. Q. Ye
第一作者单位
中国科学院金属研究所
...