Now showing items 1-5 of 5
Abstract: | The radiation characteristics of a microstrip-line-excited rectangular dielectric resonator antenna (DRA) are studied experimentally.The radiation charactristics and excitation of different modes are highly influenced by the orientation of the DR,feed line parameters ,and finite size of the ground plane |
URI: | http://dyuthi.cusat.ac.in/purl/1410 |
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Characteristics ... tric resonator antenna.PDF | (1.092Mb) |
Abstract: | very-high-permittivity (e, = 100) multiband dielectrice> e resonator antenna is presented. The compact antenna, excited by a m:'crostrip line, resonates at two frequencies centered around the 1.9- GHz and 2.4-GHz bands with identical polarization . The behavior of the antenna at different positions along the feed line is studied and optimized. Multiple resonances with the same polarization and broad radioticn patterns suggest the suitability of the antenna for multiband wireless application |
URI: | http://dyuthi.cusat.ac.in/purl/1404 |
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A compact very- ... wireless applications.PDF | (1.327Mb) |
Abstract: | A novel antenna configuration comprised of two circular micro strip antennas (CMAs) resonating in the TMtt and TM2, modes, producing radiation characteristics suitable for a mobile telephone handset, is presented. The antennas operating at the same frequency are placed back to back with a separation comparable to the thickness of a typical handset. The radiation pattern consists of a region of reduced radiation intensity, which minimizes the radiation hazards to the user |
URI: | http://dyuthi.cusat.ac.in/purl/1369 |
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Microstrip ante ... uced radiation hazards.PDF | (1.152Mb) |
Abstract: | compact multihand planar octagonal-shaped microstrip antenna simultaneously suitable for mobile communication and blue tooth application is presented. The antenna provides sufficient isolation benveen the two operating bands and an area reduction of -29 % with respect to a circular patch operating in the same band |
URI: | http://dyuthi.cusat.ac.in/purl/1384 |
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A NEW MICROSTRI ... BLUETOOTH APPLICATIONS.PDF | (1.532Mb) |
Abstract: | A broadband rectangular tnicrostrip antenna utilizing an electromagnetically coupled L-strip feed is presented. Experimental study shows a 2:1 VSWR bandwidth of a 10% and excellent cross-polarization performance with a radiation coverage almost as same as that of the rectangular microstrip antenna fed by conventional methods. The variation of bandwidth for different feed parameters is also studied. The proposed antenna is suitable for broadband communications |
URI: | http://dyuthi.cusat.ac.in/purl/1385 |
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PLANAR L-STRIP ... AND MICROSTRIP ANTENNA.PDF | (716.7Kb) |
Now showing items 1-5 of 5
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