scholarly journals A dual-band circularly polarized antenna with wide HPBWs for CNSS applications

2018 ◽  
Vol 15 (12) ◽  
pp. 20180409-20180409 ◽  
Author(s):  
Chao Li ◽  
Fushun Zhang ◽  
Fan Zhang ◽  
Fukun Sun ◽  
Kaiwen Yang
Keyword(s):  
Dual Band ◽  
Circularly Polarized

Dual-Band Circularly Polarized Antenna with Two Pairs of Crossed-Dipoles for RFID Reader

2021 ◽  
pp. 1-1
Author(s):  
Rui Xu ◽  
Jie Liu ◽  
Kun Wei ◽  
Wei Hu ◽  
Zi-Jian Xing ◽  
...  
Keyword(s):  
Dual Band ◽  
Circularly Polarized ◽  
Rfid Reader

scholarly journals Modified Dual-Band Stacked Circularly Polarized Microstrip Antenna

2013 ◽  
Vol 2013 ◽  
pp. 1-5 ◽  
Author(s):  
Guo Liu ◽  
Liang Xu ◽  
Yi Wang
Keyword(s):  
Radiation Pattern ◽  
Global Positioning System ◽  
Microstrip Antenna ◽  
High Performance ◽  
Axial Ratio ◽  
Dual Band ◽  
Optimized Design ◽  
Positioning System ◽  
Circularly Polarized ◽  
Global Positioning

A novel high-performance circularly polarized (CP) antenna is proposed in this paper. Two separate antennas featuring the global positioning system (GPS) dual-band operation (1.575 GHz and 1.227 GHz for L1 band and L2 band, resp.) are integrated with good isolation. To enhance the gain at low angle, a new structure of patch and two parasitic metal elements are introduced. With the optimized design, good axial ratio and near-hemispherical radiation pattern are obtained.

Compact Dual-Band Circularly Polarized Antenna Design for Navigation Terminals

2016 ◽  
Vol 15 ◽  
pp. 802-805 ◽  
Author(s):  
Yan Li ◽  
Buning Tian ◽  
Jiangbo Xue ◽  
Guangding Ge
Keyword(s):  
Antenna Design ◽  
Dual Band ◽  
Circularly Polarized
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