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Please use this identifier to cite or link to this item:
http://purl.org/purl/1418
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| Title: | A novel radar-absorbing-material based on EBG structure |
| Authors: | Gijo,Augustin
Shynu, S V
Aanandan,C K
Mohanan, P
Vasudevan, K |
| Keywords: | Leaky-wave antenna
Beam steering
Log periodic leaky slots
Widebandwidth |
| Issue Date: | 20-Apr-2005 |
| Publisher: | Microwave and Optical Technology Letters |
| Abstract: | An innovative phaseshifterless, wideband, micrustrip
leaky-wave antenna with an electronically steerable dual-pencil-beam
pattern in the H-plane is presented. The log-periodic geometry of the
leaky slots of the antenna results in a wide bandwidth of 25.19%. The
Jan beam can he steered up to 14° over the wide resonating band of the
anteww. The beam is also steerable at a fixed frequency. by reactivelty
loading the slots and a maximum steering angle of about 14° is ohserved.
for different capacitor values with an improved bandwidth of
33 _i%. This concept is studied using passive components but it can be extended to varactors |
| URI: | http://dyuthi.cusat.ac.in/purl/1418 |
| Appears in Collections: | Vasudevan, K
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