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http://hdl.handle.net/2080/2290
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DC Field | Value | Language |
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dc.contributor.author | Ananda Raju, P | - |
dc.contributor.author | Kumar, N | - |
dc.contributor.author | Behera, S K | - |
dc.date.accessioned | 2015-04-09T13:32:16Z | - |
dc.date.available | 2015-04-09T13:32:16Z | - |
dc.date.issued | 2015-04 | - |
dc.identifier.citation | 4th IEEE International Conference on Communication and Signal Processing-ICCSP'15, Melmaruvathur, Tamilnadu, India, 2-4 April,2015. | en_US |
dc.identifier.uri | http://hdl.handle.net/2080/2290 | - |
dc.description | Copyright belongs to the Proceeding of Publisher | en_US |
dc.description.abstract | An ultra-wideband (UWB) planar microstrip antenna integrated with a narrow–band cylindrical dielectric resonator antenna (DRA) is presented for cognitive radio applications. The proposed antenna is a combination of semicircular-semi hexagon shape microstrip patch, which is fed by coplanar waveguide (CPW). The dielectric resonator antenna (DRA) is cylindrical in shape excited by a microstrip slot fed on the rear side which shows a narrow band (NB) characteristics. The microstrip antenna provides a wide bandwidth operates from 2.58 GHz to 14 GHz. The DRA provides a narrow bandwidth operates from 10.07 GHz to 11.38 GHz. The UWB antenna is used for sensing the spectrum and the narrow-band DRA used for communication operation. A very good isolation between the two antenna ports (S21 less than -15 dB) are also achieved. Compared to the existing designs the peak gain of the antenna is highly increased around 6.15 dB. | en_US |
dc.language.iso | en | en_US |
dc.publisher | IEEE | en_US |
dc.subject | Cognitive radio | en_US |
dc.subject | Coplanar waveguide | en_US |
dc.subject | Dielectric resonator antenna (DRA) | en_US |
dc.subject | Ultra-wideband | en_US |
dc.title | Semi Circular Semi Hexagon Microstrip Antenna Integrated with DRA for Cognitive Rradio Applications | en_US |
dc.type | Article | en_US |
Appears in Collections: | Conference Papers |
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