Improved Radiation Performance of Textile Antenna Using AMC Surface

2018 ◽  
Author(s):  
Ameni Mersani ◽  
Lotfi Osman ◽  
Jean-Marc Ribero
Keyword(s):  
Textile Antenna

scholarly journals Performance of Reconfigurable Antenna Fabricated on Flexible and Nonflexible Materials for Band Switching Applications

Energies ◽  
2021 ◽  
Vol 14 (9) ◽  
pp. 2553
Author(s):  
B. R. Sanjeeva Reddy ◽  
Naresh K. Darimireddy ◽  
Chan-Wang Park ◽  
Abdellah Chehri
Keyword(s):  
Relative Permittivity ◽  
Ground Layer ◽  
Reconfigurable Antenna ◽  
Textile Antenna

In this article, a novel frequency slot-based switchable antenna fabricated on flexible and nonflexible materials is presented for suitable reconfigurable radiations of Bluetooth, WiMAX, and upper WLAN applications. Initially, the performance of this structure was simulated using a CSTTM simulator and evaluated experimentally using a nonflexible FR4 structure. The same antenna was implemented on a flexible (jean) substrate with a relative permittivity of 1.7. The proposed textile antenna prototypes were fabricated by optimal dimensions of an E-shaped slot with a variation on the shape of the ground layer, integrated using a crossed T-shaped strip with ON/OFF switchable state operations. The proposed antenna prototype is compact (20 × 20 mm2), providing switchable radiations with tri bands, has frequencies ranged at 2.36–2.5 GHz for Bluetooth, 3.51–3.79 GHz and 5.47–5.98 GHz for the distinct bands of WiMAX and WLAN, respectively, as well as part of UWB operations.

A Frequency-Reconfigurable Wearable Textile Antenna with One Octave Tuning Range

2021 ◽  
pp. 1-1
Author(s):  
Quoc Hung Dang ◽  
Shengjian Jammy Chen ◽  
Damith Chinthana Ranasinghe ◽  
Christophe Fumeaux
Keyword(s):  
Tuning Range ◽  
Textile Antenna
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