DocumentCode :
3747240
Title :
Dual-beam substrate integrated waveguide periodic leaky-wave antenna
Author :
Ravi Shaw;Arani Ali Khan;Mrinal Kanti Mandal
Author_Institution :
Department of Electronics and Electrical Communication Engineering, Indian Institute of Technology Kharagpur, West Bengal, India - 721302
fYear :
2015
Firstpage :
1
Lastpage :
2
Abstract :
A dual-beam substrate integrated waveguide (SIW) periodic leaky wave antenna (LWA) is designed and fabricated. The dual-beam operation is obtained by using leakage from the side walls of the SIW. The two beams are mirror image of each other. The feeding arrangement is simple and the antenna as a whole is easy to fabricate. A backward end fire to forward end fire scanning range of almost 74° is obtained by varying frequency from 8.5GHz to 13.3GHz. Side lobe level is better than 13dB in the specified frequency range. Measurement results match well with simulated results.
Keywords :
"Leaky wave antennas","Antenna measurements","Substrates","Harmonic analysis","Frequency measurement","Antenna radiation patterns"
Publisher :
ieee
Conference_Titel :
Microwave and Photonics (ICMAP), 2015 International Conference on
Print_ISBN :
978-1-4673-6897-1
Type :
conf
DOI :
10.1109/ICMAP.2015.7408750
Filename :
7408750
Link To Document :
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