DESIGN COMPACT MULTI FREQUENCY FOLDED U-SLOT ANTENNA WITH SQUARE SLOT &VIA HOLE TECHNIQUE

Authors

  • Ujjaya Rai PG Scholar’s OIST Bhopal
  • Rahul Dubey Asso Prof OIST Bhopal

Keywords:

Multi frequency, folded U-Slot, Via hole technique

Abstract

A multi frequency Folded U-Slot microstrip antenna is design and validated in this paper. The proposed antenna consists of folded u-slot, square slot, with via hole technique, the results of all technique is shown in each section step wise, this technique enhance return losses for all three frequency 2.5GHz, 4.8GHz and 7GHz return losses are -17.5dB, -28dB,--27dB, respectively and gives compactness of 50% at frequency of 2.5GHz, The resonant frequencies of the proposed antenna are determined by transmission line model. The physical size parameters of proposed design is calculated using transmission line model, the multi frequency capability is obtained by adjusting the parameters of the proposed structure. The proposed antenna operates at 2.5, 4.8, and 7 GHz, respectively. The multi frequency capability useful in applications of Bluetooth, satellite communication. WLAN, Wi-Max.

References

I. M. S. Majedi and A. R. Attari, “A compact and broadband metamaterial-inspired antenna,” IEEE Antennas Wireless Propag. Lett., vol. 12,pp. 345–348, 2013.

II. B. C. Park and J. H. Lee, “Omnidirectional circularly polarized antenna utilizing zeroth-order resonance of epsilon negative transmission line,” IEEE Trans. Antennas Propag., vol. 59, no. 7, pp. 2717–2720,Jul. 2011.

III. C.-J. Lee, H.Wei, A. Gummalla, and M. Achour, “Small antenna based on CRLH structures: Concept, design, application,” IEEE Antennas Propag. Mag., vol. 53, no. 2, pp. 10–25, Apr. 2011.

IV. H.-X. Xu,G.-M.Wang,M.-Q. Qi, C.-X. Zhang, J.-G. Liang, J.-QGong, and Y.-C. Zhou, “Analysis and design of two-dimensional resonanttype composite right/left-handed transmission lines with compact gainenhanced resonant antennas,” IEEE Trans. Antennas Propag., vol. 61, no. 2, pp. 735–747, Feb. 2013.

V. T. Jang, J. Choi, and S. Lim, “Compact coplanar waveguide (CPW)-fed zeroth-order resonant antennas with extended bandwidth and high efficiency on vialess single layer,” IEEE Trans. Antennas Propag., vol. 59, no. 2, pp. 363–372, Feb. 2011.

VI. J. K. Ji, G. H. Kim, andW.M. Seong, “A Compact Multiband Antenna Based on DNG ZOR for Wireless Mobile System,” IEEE Antennas Wireless Propag. Lett., vol. 8, pp. 920–923, 2009.

VII. A. Lai, K. M. K. H. Leong, and T. Itoh, “Infinite wavelength resonant antennas with monopolar radiation pattern based on periodic structures,”IEEE Trans. Antennas Propag., vol. 55, no. 3, pp. 868–876,Mar. 2007.

VIII. Y. D. Dong, H. Toyao, and T. Itoh, “Compact circularly-polarized patch antenna loaded with metamaterial structures,” IEEE Trans.Antennas Propag., vol. 59, no. 11, pp. 4329–4333, Nov. 2011.

IX. B. C. Park and J. H. Lee, “Dual-band omnidirectional circularly polarized antenna using zeroth- and first-order modes,” IEEE Antennas Wireless Propag. Lett., vol. 11, pp. 407–410, 2012.

X. H. E. A. El-Raouf and S. S. Zaheer, “Design of small planar antennas based on double-layered CRLHmetamaterials,”Microw. Opt. Technol.Lett., vol. 54, no. 10, pp. 2224–2227, 2012.

XI. A. De Sabata and L.Matekovits, “Unit cell geometry in strip-line technology featuring sequential bandgaps between every two consecutive modes,” IEEE Antennas Wireless Propag. Lett., vol. 11, pp. 97–100,

a. 2012.

XII. A. De Sabata and L.Matekovits, “Reduced complexity biasing solution for switched parallel plate waveguide with embedded active metamaterial layer,” J. Electromagn.Waves Appl., vol. 26, pp. 1828–1836, 2012.

XIII. H.-X. Xu, G.-M.Wang,M.-Q. Qi, and H.-Y. “Ultra-small singlenegative electric metamaterials for electromagnetic coupling reduction of microstrip antenna array,” Opt. Express, vol. 20, no. 20, pp. 21968–21976, 2012.

Additional Files

Published

15-03-2016

How to Cite

Ujjaya Rai, & Rahul Dubey. (2016). DESIGN COMPACT MULTI FREQUENCY FOLDED U-SLOT ANTENNA WITH SQUARE SLOT &VIA HOLE TECHNIQUE. International Education and Research Journal (IERJ), 2(3). Retrieved from https://ierj.in/journal/index.php/ierj/article/view/175