Wideband and reduced size microstrip slot antennas for wireless applications

2004 ◽  
Author(s):  
S.I. Latif ◽  
L. Shafai
Keyword(s):  
Slot Antennas ◽  
Wireless Applications ◽  
Microstrip Slot Antennas

Resonator-Loaded Multi-Band Microstrip Slot Antennas With Bidirectional Radiation Patterns

2019 ◽  
Vol 67 (10) ◽  
pp. 6661-6666 ◽  
Author(s):  
Jian-Feng Qian ◽  
Fu-Chang Chen ◽  
Kai-Ran Xiang ◽  
Qing-Xin Chu
Keyword(s):  
Radiation Patterns ◽  
Slot Antennas ◽  
Microstrip Slot Antennas ◽  
Multi Band

Input impedance of microstrip slot antennas

1986 ◽  
Vol 60 (4) ◽  
pp. 517-526
Author(s):  
M. KISLIUK ◽  
Y. TWAIG ◽  
A. AXELROD ◽  
D. LIPMAN
Keyword(s):  
Input Impedance ◽  
Slot Antennas ◽  
Microstrip Slot Antennas

scholarly journals Investigation of printed slot antennas based on Euclidean geometries

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Yaqeen S. Mezaal
Keyword(s):  
Ground Plane ◽  
Antenna Design ◽  
Fractal Antenna ◽  
Slot Antennas ◽  
Wireless Applications ◽  
Low Profile ◽  
Parametric Studies ◽  
Fractal Antennas ◽  
Parametric Analyses

AbstractEuclidean and fractal terms are mathematically and physically important terms in antenna design, but rarely reported studies had discussed these terms together in antenna design in their texts. This paper first gives an overview of Euclidean and fractal antennas with useful and satisfactory facts. Four printed slot antennas are then studied using Euclidean slot shapes printed in the ground plane with and without Euclidean patches using FR4 substrate. These antennas are employed to investigate their suitability as simple alternatives to complicated fractal geometries and their specific formulas. Parametric analyses with feedline lengths and patch scaling aspects are adopted to generate single, dual, and multiband responses. These parametric studies provide different outcomes and choices for antenna electrical specifications suitable for various wireless applications. It is clear that inserting Euclidean patches to the printed slot in the ground plane influence inducing multiple operating bands as similar as multiband fractal antenna, but without using specific formulas or complicated outlines. All proposed antennas have low-profile topologies, good compactness, and more competitive electrical specifications than many reported fractal antennas. The simulations of the proposed printed slot antennas are in good compatibility with the measurements.

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