Wideband Low Weight Probe for Near-Field Antenna Measurements in UHF Band

被引:0
|
作者
Pivnenko, Sergiy [1 ]
Bedia Exposito, Beatriz [2 ]
Rosa Ruiz, Ana [2 ]
Venero, Enrique [1 ]
机构
[1] Antenna Syst Solut SL ASYSOL, Santander, Spain
[2] TTI, Santander, Spain
关键词
log-periodic dipole antenna; near-field probe;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Standard probes for near-field antenna measurements, open-ended waveguides, become bulky and heavy at lower frequencies, below about 2 GHz, that complicates their handling. This paper presents a practical design of a log-periodic dipole antenna (LPDA) specifically developed to possess low level of cross-polarization, to be used as a probe for near-field antenna measurements at frequencies below 2 GHz. The manufactured antenna has low weight and it is easy to handle. The covered frequency band is from 500-1100 MHz, which corresponds to two standard waveguide bands. The antenna can be easily scaled to lower or higher frequencies in the UHF band.
引用
收藏
页码:3783 / 3787
页数:5
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