Performance characterization of wideband, wide-angle scan arrays of cavity-backed U-slot microstrip patch antennas

2008 ◽  
Vol 19 (3) ◽  
pp. 389-396 ◽  
Author(s):  
Juan Córcoles ◽  
Miguel A. González ◽  
Jesús Rubio ◽  
Juan Zapata
Keyword(s):  
Patch Antennas ◽  
Wide Angle ◽  
Performance Characterization ◽  
Microstrip Patch Antennas ◽  
Microstrip Patch

scholarly journals 2 × 2 Textile Rectenna Array with Electromagnetically Coupled Microstrip Patch Antennas in the 2.4 GHz WiFi Band

Electronics ◽  
2021 ◽  
Vol 10 (12) ◽  
pp. 1447
Author(s):  
Juan-Manuel Lopez-Garde ◽  
Ruben Del-Rio-Ruiz ◽  
Jon Legarda ◽  
Hendrik Rogier
Keyword(s):  
Schottky Diodes ◽  
Average Power ◽  
Input Power ◽  
Patch Antennas ◽  
Physical Size ◽  
Microstrip Patch Antennas ◽  
Microstrip Patch ◽  
Dc Power ◽  
End To End

The development of e-textiles is fostering research in wireless energy transmission. This paper presents a purely textile 2.4 GHz WiFi band 2 × 2 rectenna array for RF energy harvesting. It utilizes the electromagnetically coupled microstrip patch antenna topology and a simple and precise construction method that provides a good performance repeatability to create multilayer microstrip textile patch antennas. The rectifier is implemented with Schottky diodes and it takes the voltage doubling configuration. An average DC power of 1,1 mW was measured for 14 μW/cm2 of RF input power density, while the end-to-end average power conversion efficiency (PCE) measured was 31%. The characterization of the end-to-end PCE was evaluated considering the physical size of the prototype to make the comparison with other designs easier. Measurements in a real WiFi scenario were also performed, demonstrating its feasibility for feeding e-textiles.

scholarly journals Design and characterization of microstrip patch antennas for high-Tc superconducting terahertz emitters

2021 ◽  
Author(s):  
Manabu Tsujimoto ◽  
Youta Kaneko ◽  
Genki Kuwano ◽  
Kanae Nagayama ◽  
Takayuki Imai ◽  
...  
Keyword(s):  
Patch Antennas ◽  
High Tc ◽  
Microstrip Patch Antennas ◽  
Microstrip Patch ◽  
Terahertz Emitters

Bio-Inspired Algorithms Applied on Microstrip Patch Antennas: a Review

2016 ◽  
Vol 6 (6) ◽  
pp. 336
Author(s):  
Omar A. Saraereh ◽  
Amer A. Al Saraira ◽  
Qais H. Alsafasfeh ◽  
Aodeh Arfoa
Keyword(s):  
Patch Antennas ◽  
Microstrip Patch Antennas ◽  
Microstrip Patch
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