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ANALYSIS OF A CO-AXIAL FED PRINTED ANTENNA FOR WLAN APPLICATIONS
G.Aneela,  K.Sairam Reddy,  Chandu DS
The theoretical study of a co-axial feed and the analysis of such a feed-line are presented in this paper. The antenna is chosen to be a printed antenna, which can support a large variety of feeds and therefore a comparative a study can be made on the behavior of the antenna. Assuming, the application intended is WLAN, the antenna is designed for 2.4GHz. The analysis is made by considering the most common and widely used rectangular shaped structure. The substrate of the antenna is a 1.6mm thick RT 5880 Duroid, with a di-electric constant of 2.2. The simulation is carried using the High Frequency Structure Simulator of Ansoft Corp. The designed patch antenna has a return loss of -24dB which is acceptable given the scope of the antenna, but for the low-gain which is due to the inclusion of co-axial feed.
Keywords- co-axial, di-electric, feed-line, VSWR, probe
Unique Identification Number - IJEDR1403061Page Number(s) - 3190-3104Pubished in - Volume 2 | Issue 3 | Sept 2014DOI (Digital Object Identifier) -    Publisher - IJEDR (ISSN - 2321-9939)
Cite this Article
G.Aneela,  K.Sairam Reddy,  Chandu DS,   "ANALYSIS OF A CO-AXIAL FED PRINTED ANTENNA FOR WLAN APPLICATIONS"
, International Journal of Engineering Development and Research (IJEDR), ISSN:2321-9939, Volume.2, Issue 3, pp.3190-3104, Sept 2014, Available at :http://www.ijedr.org/papers/IJEDR1403061.pdf