A negative index metamaterial antenna for UWB microwave imaging applications

2015 ◽  
Vol 57 (6) ◽  
pp. 1352-1361 ◽  
Author(s):  
M. M. Islam ◽  
M. T. Islam ◽  
M. Samsuzzaman ◽  
M. R. I. Faruque
Keyword(s):  
Microwave Imaging ◽  
Negative Index ◽  
Metamaterial Antenna

scholarly journals A MINIATURIZATION OF MICROSTRIP ANTENNA USING NEGATIVE PERMITIVITY METAMATERIAL BASED ON CSRR-LOADED GROUNDFOR WLAN APPLICATIONS

2016 ◽  
Vol 54 (6) ◽  
pp. 689 ◽  
Author(s):  
Phan Duy Tung ◽  
Phan Huu Lam ◽  
Nguyen Thi Quynh Hoa
Keyword(s):  
Microstrip Antenna ◽  
Ring Resonator ◽  
Split Ring Resonator ◽  
Negative Index ◽  
Split Ring ◽  
Complementary Split Ring Resonator ◽  
Metamaterial Antenna ◽  
Antenna Characteristics

A microstrip antenna using negative index metamaterial based on complementary split ring resonator (CSRR)-loaded ground has been investigated in order to miniaturize the size and improve the antenna characteristics. The proposed antennas are designed on FR4 material and simulated results are provided by HFSS software. The metamaterial antenna was reduced 75 % the overall size compared to the normal microstrip antenna. Furthermore, compared with the normal microstrip antenna, the antenna characteristics of the metamaterial antenna were improved significantly.  The proposed metamaterial antenna exhibited the antenna resonate at 2.45 GHz, the gain of higher than 6.5 dB and the bandwidth of 110 MHz through the whole WLAN band.  The obtained results indicated that the proposed antenna is a good candidate for WLAN applications.

scholarly journals A Negative Index Metamaterial to Enhance the Performance of Miniaturized UWB Antenna for Microwave Imaging Applications

2017 ◽  
Vol 7 (11) ◽  
pp. 1149 ◽  
Author(s):  
Md. Mahmud ◽  
Mohammad Islam ◽  
Norbahiah Misran ◽  
Mandeep Singh ◽  
Kamarulzaman Mat
Keyword(s):  
Microwave Imaging ◽  
Negative Index ◽  
Uwb Antenna

scholarly journals A Miniaturized Antenna with Negative Index Metamaterial Based on Modified SRR and CLS Unit Cell for UWB Microwave Imaging Applications

Materials ◽  
2015 ◽  
Vol 8 (2) ◽  
pp. 392-407 ◽  
Author(s):  
Md. Islam ◽  
Mohammad Islam ◽  
Md. Samsuzzaman ◽  
Mohammad Faruque ◽  
Norbahiah Misran ◽  
...  
Keyword(s):  
Microwave Imaging ◽  
Unit Cell ◽  
Negative Index ◽  
Miniaturized Antenna

scholarly journals A Negative Index Metamaterial-Inspired UWB Antenna with an Integration of Complementary SRR and CLS Unit Cells for Microwave Imaging Sensor Applications

Sensors ◽  
2015 ◽  
Vol 15 (5) ◽  
pp. 11601-11627 ◽  
Author(s):  
Mohammad Islam ◽  
Md. Islam ◽  
Md. Samsuzzaman ◽  
Mohammad Faruque ◽  
Norbahiah Misran
Keyword(s):  
Microwave Imaging ◽  
Negative Index ◽  
Uwb Antenna ◽  
Sensor Applications ◽  
Unit Cells ◽  
Imaging Sensor

MICROWAVE IMAGING OF EMBEDDED OBJECT USING AN ENHANCED IMAGE RECONSTRUCTION ALGORITHM

2015 ◽  
Vol 74 (20) ◽  
pp. 1793-1801
Author(s):  
Sidi Mohammed Chouiti ◽  
Lotfi Merad ◽  
Sidi Mohammed Meriah ◽  
Xavier Raimundo
Keyword(s):  
Image Reconstruction ◽  
Reconstruction Algorithm ◽  
Microwave Imaging ◽  
Image Reconstruction Algorithm

A Microwave Imaging System for the Detection of Targets Hidden behind Dielectric Walls

2020 ◽  
Author(s):  
Renato Cicchetti ◽  
Valentina Cicchetti ◽  
Sandra Costanzo ◽  
Paolo D'Atanasio ◽  
Alessandro Fedeli ◽  
...  
Keyword(s):  
Imaging System ◽  
Microwave Imaging
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