Design of Wide Beam Hexagonal Shaped Circularly Polarized Patch Antenna for WLAN Application

2017 ◽  
pp. 142-150
Author(s):  
M. Saravanan ◽  
M. J. S. Rangachar
Keyword(s):  
Patch Antenna ◽  
Wide Beam ◽  
Circularly Polarized

A Broadband Circularly Polarized Cross-slotted Patch Antenna with Horizontal Meandered Strip (HMS)

Frequenz ◽  
2020 ◽  
Vol 74 (5-6) ◽  
pp. 191-199
Author(s):  
M. K. Verma ◽  
Binod K. Kanaujia ◽  
J. P. Saini ◽  
Padam S. Saini
Keyword(s):  
Circular Polarization ◽  
Patch Antenna ◽  
Impedance Matching ◽  
Axial Ratio ◽  
Impedance Bandwidth ◽  
Radiation Patterns ◽  
Circularly Polarized ◽  
Feeding Technique

AbstractA broadband circularly polarized slotted square patch antenna with horizontal meandered strip (HMS) is presented and studied. The HMS feeding technique provides the good impedance matching and broadside symmetrical radiation patterns. A set of cross asymmetrical slots are etched on the radiating patch to realize the circular polarization. An electrically small stub is added on the edge of the antenna for further improvement in performance. Measured 10-dB impedance bandwidth (IBW) and 3-dB axial ratio bandwidth (ARBW) of the proposed antenna are 32.31 % (3.14–4.35 GHz) and 20.91 % (3.34–4.12 GHz), respectively. The gain of the antenna is varied from 3.5 to 4.86dBi within 3-dB ARBW. Measured results matched well with the simulated results.

Design Approach of a Single Circularly Polarized Patch Antenna With Enhanced AR-Bandwidth Under Triple-Mode Resonance

2020 ◽  
Vol 68 (8) ◽  
pp. 5827-5834
Author(s):  
Neng-Wu Liu ◽  
Lei Zhu ◽  
Zhong-Xun Liu ◽  
Guang Fu ◽  
Ying Liu
Keyword(s):  
Patch Antenna ◽  
Design Approach ◽  
Circularly Polarized ◽  
Triple Mode

A low‐profile circularly polarized dielectric patch antenna with bandwidth expansion

2021 ◽  
Author(s):  
Jian‐Xin Chen ◽  
Xue‐Ying Wang ◽  
Ye‐Xin Huang ◽  
Ling‐Ling Yang ◽  
Shi‐Chang Tang
Keyword(s):  
Patch Antenna ◽  
Circularly Polarized ◽  
Low Profile ◽  
Bandwidth Expansion
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