Now showing items 1-7 of 7
Abstract: | A compact Co-Planar Waveguide (CPW) fed antenna operating at 2.4GHz with 300MHz 2:1 VSWR bandwidth is presented. Compared to a conventional quarter wavelength CPW fed monopole antenna, the aperture area reduction of the present antenna is 85%. The prototype antenna fabricated on a substrate of εr = 4.4 and thickness 1.6mm is only 22x10x1.6mm3. This much size reduction and impedance matching is achieved by adjusting the signal to ground plane separation and meandering the ground plane of a 50Ω CPW transmission line |
Description: | General Assembly and Scientific Symposium, 2011 XXXth URSI |
URI: | http://dyuthi.cusat.ac.in/purl/4326 |
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Compact Coplana ... d Antenna for Wireless.pdf | (635.5Kb) |
Abstract: | A compact coplanar waveguide (CPW)-fed uniplanar antenna with harmonic suppression characteristics is presented. The above characteristics are achieved by properly modifying the ground plane and adjusting the signal strip of an open-ended CPW-fed transmission line. The simulated and experimental characteristics of the antenna are presented, compared, and discussed. |
Description: | International Journal of RF and Microwave Computer‐Aided Engineering,vol 21,issue 5,pp 543-550 |
URI: | http://dyuthi.cusat.ac.in/purl/4332 |
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Compact CPW-Fed ... h Harmonic Suppression.pdf | (2.514Mb) |
Abstract: | A compact coplanar waveguide (CPW) fed uniplanar antenna for Quad-band applications is presented. The Quad-band operation is realized by imposing various current paths in a modified T-shaped radiating element. The antenna covers GSM 900, DCS 1800, IEEE802.11.a, IEEE802.11.b and HiperLAN-2 bands and exhibits good radiation characteristics. This low profile antenna has a dimension of 32mm×31mmwhen printed on a substrate of dielectric constant 4.4 and height 1.6mm. Details of design with experimental and simulated results are presented |
Description: | Int. J. Electron. Commun. (AEÜ) 65 (2011) 553–559 |
URI: | http://dyuthi.cusat.ac.in/purl/4342 |
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Compact CPW-fed ... wireless applications.pdf | (1.533Mb) |
Abstract: | A dual band RFID applications in 800 900 MHz and 2400 MHz band is presented. The Asymmetric Coplanar Strip (ACS) fed antenna consists of inverted L shaped monopole with a capacitive loading to provide necessary impedance matching and current distribution. The antenna has wide bandwidth from 790 MHz tol050 MHz and from 2350 MHz to 2640 MHz coving the RFID UHF and Microwave frequencies. The uniplanar antenna having overall dimensions of 48 mm x 14 mm is printed on one side of a substrate of dielectric constant 4.4 and height 1.6 mm. |
Description: | Recent Advances in Microwave Theory and Applications, 2008. MICROWAVE 2008. International Conference on |
URI: | http://dyuthi.cusat.ac.in/purl/4334 |
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Compact Uniplan ... Multiband Applications.pdf | (2.036Mb) |
Abstract: | This paper presents the design and development of a compact CPW fed quad band antenna. This low profile antenna has a dimension of 32mmx31mm when printed on a substrate of dielectric constant 4.4 and height 1.6mm. The antenna covers GSM 900, DCS 1800, IEEE802.11.a, IEEE802.11.b and HiperLAN2 bands. The antenna exhibits good radiation characteristics with moderate gain |
Description: | Applied Electromagnetics Conference (AEMC), 2009 |
URI: | http://dyuthi.cusat.ac.in/purl/4344 |
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CPW-Fed Quad-Ba ... t Wireless Application.pdf | (2.805Mb) |
Abstract: | An electrically small, broadband-modified, truncated ground metamaterial EZ antenna is presented. This, a modified EZ antenna system, achieves a larger bandwidth of the order of 650 MHz by adjusting the metamaterial-inspired meandered ground element fed by a top loaded monopole. The design is devoid of the large ground planes and the external parasitic elements used in conventional designs for achieving proper impedance matching characteristics. The antenna requires a small foot print of kg/5 3 kg/10, where kg is the guided wavelength corresponding to the lowest frequency of operation, when printed on a substrate of dielectric constant 4.4 and thickness 1.6 mm. The antenna offers a 2:1 VSWR bandwidth from 750 MHz to 1.4 GHz, which covers CDMA, GSM, and ISM bands |
Description: | MICROWAVE AND OPTICAL TECHNOLOGY LETTERS / Vol. 56, No. 3, March 2014 |
URI: | http://dyuthi.cusat.ac.in/purl/4339 |
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A Planar Compac ... ired Broadband Antenna.pdf | (567.7Kb) |
Abstract: | A slot line fed planar dipole antenna with a parasitic strip for wide band applications is presented. The presented antenna offers a 2:1 VSWR bandwidth from 1.66 to 2.71 GHz covering the DCS/ PCS/UMTS and IEEE 802.11b/g bands with a gain better than 6.5 dBi. The uniplanar design, simple feeding, and high gain make it a versatile antenna for wireless applications |
Description: | MICROWAVE AND OPTICAL TECHNOLOGY LETTERS / Vol. 51, No. 3, March 2009 |
URI: | http://dyuthi.cusat.ac.in/purl/4321 |
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Slot Line Fed D ... Wide Band Applications.pdf | (416.4Kb) |
Now showing items 1-7 of 7
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