Finite ground plane effects on planar arrays of microstrip patch elements

2005 ◽  
Author(s):  
S. Rengarajan
Keyword(s):  
Ground Plane ◽  
Microstrip Patch ◽  
Planar Arrays

Bandwidth limits for lossless planar arrays over ground plane

2012 ◽  
Vol 48 (10) ◽  
pp. 540 ◽  
Author(s):  
J.P. Doane ◽  
K. Sertel ◽  
J.L. Volakis
Keyword(s):  
Ground Plane ◽  
Planar Arrays

scholarly journals DESIGN OF PLANAR ARRAYS COMPOSED BY AN ACTIVE DIPOLE ABOVE A GROUND PLANE WITH PARASITIC ELEMENTS

2011 ◽  
Vol 119 ◽  
pp. 265-277 ◽  
Author(s):  
Juan Antonio Rodríguez-González ◽  
Francisco Jose Ares-Pena
Keyword(s):  
Ground Plane ◽  
Planar Arrays ◽  
Active Dipole

Dual-Band Proximity Coupled Feed Microstrip Patch Antenna with ‘T’ Slot on the Radiating Patch and ‘Dumbbell’ Shaped Defected Ground Structure

2016 ◽  
Vol 3 (2) ◽  
pp. 435 ◽  
Author(s):  
Dawit Fitsum ◽  
Dilip Mali ◽  
Mohammed Ismail
Keyword(s):  
Patch Antenna ◽  
Return Loss ◽  
Ground Plane ◽  
Microstrip Patch Antenna ◽  
Dual Band ◽  
Defected Ground Structure ◽  
Ground Structure ◽  
Wireless Applications ◽  
Microstrip Patch ◽  
Rectangular Microstrip Patch Antenna

<p>This paper presents Dual-Band proximity coupled feed rectangular Microstrip patch antenna with slots on the radiating patch and Defected Ground Structure. Initially a simple proximity coupled feed rectangular Microstrip patch antenna resonating at 2.4 GHz is designed. Etching out a ‘Dumbbell’ shaped defect from the ground plane and ‘T’ shaped slot from the radiating patch of the proximity coupled feed rectangular Microstrip patch antenna, results in a Dual-Band operation, i.e., resonating at 2.4 GHz and 4.5 GHz; with 30.3 % and 18.8% reduction in the overall area of the patch and the ground plane of the reference antenna respectively. The proposed antenna resonates in S-band at frequency of 2.4 GHz with bandwidth of 123.6 MHz and C-band at frequency of 4.5 GHz with bandwidth of 200 MHz, and a very good return loss of -22.1818 dB and -19.0839 dB at resonant frequency of 2.4 GHz and 4.5 GHz respectively is obtained. The proposed antenna is useful for different wireless applications in the S-band and C-band.</p>

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