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| Abstract: | The impedance bandwidth of a high permittivity cylindrical dielectric resonator antenna excited by a micro strip line was significantly improved by modifying the feed geometry. The 10 dB return loss bandwidth is enhanced from 12 to 26% without much affecting the gain and other radiation properties of the antenna. Good agreement has been observed between the predicted and measured results |
| URI: | http://dyuthi.cusat.ac.in/purl/1579 |
| Files | Size |
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| Broadband cylin ... dified microstrip line.PDF | (1.018Mb) |
| Abstract: | The design and implementation of a novel asymmetric coplanar waveguide (ACPW ) band rejection filter using defected ground structure ( DGS) is presented . The proposed ACPW DGS technology provides band gap characteristics with only one cell in the lateral ground plane . The equivalent circuit model of the proposed DGS unit section is described . Measurements of ACPW DGS showed good agreement with simulation and the proposed model |
| URI: | http://dyuthi.cusat.ac.in/purl/1358 |
| Files | Size |
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| Compact asymmetric coplanar waveguide filter.PDF | (576.9Kb) |
Now showing items 1-2 of 2
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