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Asymmetric Defected Ground Structured Monopole Antenna for Wideband Communication Systems

S. S. Mohan Reddy(1), P. Mallikarjuna Rao(2), B. T. P. Madhav(3*)

(1) Department of ECE, SRKR Engineering College, Bhimavaram, India
(2) Dept of ECE, Andhra University, India
(3) Department of ECE, K L University, Vaddeswaram, India
(*) Corresponding author


DOI: https://doi.org/10.15866/irecap.v5i5.6005

Abstract


A compact wideband CPW-FED monopole antenna for wireless communication applications is presented in this paper. The proposed antenna consists of very compact in size on RT-Duroid substrate with thickness of 1.6mm. The initial design antenna structure generates two separate impedance bandwidths to cover the frequency band of several wireless communication applications. In addition, the antenna exhibits monopole like radiation characteristics and good antenna gain over its operating bands, which is suitable to be integrated within the portable devices for wireless communication. These monopole antennas require a relatively large ground-plane structure that can be of various configurations typically in the shape of a square, rectangle, circle, or ellipse. Defected ground structure (DGS) has also been investigated and found to reduce the antenna size as well as excite additional resonance modes. In this paper, a relatively small wideband monopole antenna is presented for Wireless communication applications. The antenna’s performance was simulated using Ansoft’s HFSS prior to its fabrication. The effect of the antenna’s key structural parameters on its performance also analyzed.
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Keywords


Asymmetric Monopole; Compact Antenna; Communication Systems; Wideband Antenna; Defected Ground Structure (DGS)

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References


J. Pei, A.-G. Wang, S. Gao, and W. Leng, "Miniaturized triple-band antenna with a defected ground plane for WLAN/WiMAX Applications," IEEE Antennas Wireless Propag. Lett., vol. 10, pp. 298-301, 2011.
http://dx.doi.org/10.1109/lawp.2011.2140090

Y. Jee and Y. M. Seo, "Triple-band CPW-fed compact monopole antennas for GSM/PCS/DCS/WCDMA applications," Electron. Lett., vol. 45, no. 9, pp. 446-448, 2009.
http://dx.doi.org/10.1049/el.2009.3383

M. A. Antoniades and G. V. Eleftheriades, "A compact multiband monopole antenna with a defected ground plane," IEEE Antennas Wireless Propag. Lett., vol. 7, pp. 652-655, 2008.
http://dx.doi.org/10.1109/lawp.2008.2007813

K. H. Chiang and K. W. Tam, "Microstrip monopole antenna with enhanced bandwidth using defected ground structure," IEEE Antennas Wireless Propag. Lett., vol. 7, pp. 532-535, 2008.
http://dx.doi.org/10.1109/lawp.2008.2005592

W. S. Chen and Y. H. Yu, "Compact design of T-type monopole antenna with asymmetrical ground plane for WLAN/WiMAX applications," Microw. Opt. Technol. Lett., vol. 50, no. 2, pp. 515-519, 2008.
http://dx.doi.org/10.1002/mop.23120

D. Nashaat, H. A. Elsadek, E. Abdallah, H. Elhenawy, and M. F. Iskander, "Multiband and miniaturized inset feed microstrip patch antenna using multiple spiral-shaped defect ground structure (DGS)," in Proc. IEEE AP-S Int. Symp., Jun. 2009, pp. 1-4.
http://dx.doi.org/10.1109/aps.2009.5171815

B.T.P.Madhav, G. Vaishnavi, V. Manichandana, Ch Harinath Reddy, S. Ravi Teja , J. Sesi Kumar , “Compact Sierpinski Carpet Antenna on Destructive Ground Plane”, International Journal of Applied Engineering Research, ISSN 0973-4562, Volume 8, Number 4 , June-2013, pp. 343-352.

B.T.P. Madhav, S.S. Mohan Reddy, J. Ravindranath Chowdary,V. Vinod Babu, S.S. Satya Parthiva, S. Kalyana Saravana, “Analysis of Dual Feed Asymmetric Antenna”, International Journal of Applied Engineering Research, ISSN 0973-4562 Volume 8, Number 4, June-2013, pp. 361-367.

J. Costantine, K. Y. Kabalan, A. El-Hajj, and M. Rammal, "New multi-band microstrip antenna design for wireless communications," IEEE Trans. Antennas Propag. Mag., vol. 49, no. 6, pp. 181-186, Dec. 2007.
http://dx.doi.org/10.1109/map.2007.4455895

B T P Madhav, K V V Kumar, A V Manjusha, P Ram Bhupal Chowdary, L Sneha, P Renu Kantham, “Analysis of CPW Fed Step Serrated Ultra Wide Band Antenna on Rogers RT/Duroid Substrates”, International Journal of Applied Engineering Research, ISSN 0973-4562, Volume 9, Number 1, Jan-2014, pp. 53-58.

B. T. P. Madhav, Sarat K. Kotamraju, P. Manikanta, K. Narendra, M. R. Kishore and G. Kiran, “Tapered Step CPW-Fed Antenna for Wideband Applications”, ARPN Journal of Engineering and Applied Sciences, ISSN 1819-6608, Vol 9, No 10, October-2014, pp 1967-1973.

S. C. Kim, S. H. Lee, and Y. S. Kim, "Multi-band monopole antenna using meander structure for handheld terminals," Electron. Lett., vol. 44, no. 5, pp. 331-332, 2008.
http://dx.doi.org/10.1049/el:20080004

P. Syam Sundar, B.T.P. Madhav, D. Sri Harsha, P. Manasa, G. Manikanta and K. Brahmaiah, “Fabric Substrate Material Based Multiband Spike Antenna for Wearable Applications”, Research Journal of Applied Sciences, Engineering and Technology, ISSN: 2040-7459, Vol 8, Issue 3, pp 429-434, Oct-2014.

D S Ramkiran, B T P Madhav, Nimmagadda Haritha, R Sree Ramya, Kalyani M. Vindhya, Sai P Abhishek, “ Design and analysis of microstrip slot array antenna configuration for bandwidth enhancement”, Leonardo Electronic Journal of Practices and Technologies, ISSN 1583-1078, Issue 25, July-December 2014, pp 72-83.

Kretly, L.C., Tavora AS, A. ; Marangoni, L.C., “Microstrip patch antennas, CPW-fed with PBG, photonic band gap, 2D metallic matrix on alumina to operate in Ka-band”, Microwave and Optoelectronics Conference, Print ISBN: 0-7803-7065-1, Volume 1, Page(s): 219 – 222, 2001.
http://dx.doi.org/10.1109/sbmomo.2001.1008754

H. Wang and M. Zheng, "Triple-band wireless local area network monopole antenna," Microw. Antennas Propag., vol. 2, no. 4, pp. 367-372, 2008.
http://dx.doi.org/10.1049/iet-map:20070120

C. H. See, R. A. Abd-Alhameed, P. S. Excell, N. J. McEwan, and J. G. Gardiner, "Internal triple-band folded planar antenna design for third generation mobile handsets," Microw. Antennas Propag., vol. 2, no. 7, pp. 718-724, 2008.
http://dx.doi.org/10.1049/iet-map:20070356

Habibulla Khan, B.T.P. Madhav, K. Mallikarjun, K. Bhaskar, N. Sri Harsha and Muralidhar Nakka, “Uniplanar Wideband/Narrow Band Antenna for Wlan Applications”, World Applied Sciences Journal, ISSN 1818-4952, Vol 32, Issue 8, Dec-2014, pp 1703-1709, DOI: 10.5829/idosi.wasj.2014.32.08.990.

B.T.P. Madhav, P. Syamsundar, A. Ajay Gowtham,Chitta Vaishnavi, M. Gayatri Devi, G. Sahithi Krishnaveni, “Elliptical Shaped Coplanar Waveguide, Feed Monopole Antenna”, World Applied Sciences Journal, ISSN 1818-4952, Vol 32, Issue 11, 2014, pp 2285-2290.

B T P Madhav, A Manikanta Prasanth, Sreeramineni Prasanth, Batchu Mohan Sai Krishna, Devani Manikantha, Usirika Sharmila NagaSai, “Analysis of Defected Ground Structure Notched Monopole Antenna”, ARPN Journal of Engineering and Applied Sciences, ISSN 1819-6608, Vol. 10, No. 2, Feb-2015, pp 747-752.

K. Seol, J. Jung, and J. Choi, "Multi-band monopole antenna with inverted U-shaped parasitic plane," Electron. Lett., vol. 42, no. 15, pp. 844-845, 2006.
http://dx.doi.org/10.1049/el:20061142

M S S S Srinivas, T V Ramakrishna, B T P Madhav, N Bhagyalakshmi, S Madhavi, K Venkateswarulu, “A Novel Compact CPW Fed Slot Antenna with EBG Structure”, ARPN Journal of Engineering and Applied Sciences, ISSN 1819-6608, Vol. 10, No. 2, Feb-2015, pp 835-841.

W. C. Liu, "Design of a multiband CPW-fed monopole antenna using a particle swarm optimization approach," IEEE Trans. Antennas Propag., vol. 53, no. 10, pp. 3273-3279, Oct. 2005.
http://dx.doi.org/10.1109/tap.2005.856339

S. Xiaodi, "Small CPW-fed triple band microstrip monopole antenna for WLAN applications," Microw. Opt. Technol. Lett., vol. 51, no. 3, pp. 747-749, 2009.
http://dx.doi.org/10.1002/mop.24166

J. P. Thakur and J. S. Park, "An advance design approach for circular polarization of the microstrip antenna with unbalance DGS feedlines," IEEE Antennas Wireless Propag. Lett., vol. 5, pp. 101-103, 2006.
http://dx.doi.org/10.1109/lawp.2006.872425


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