A compact CPW fed UWB antenna with quad band notch characteristics for ISM band applications

被引：12

作者：

Abdulhasan R.A. ^{[1
]}

Alias R. ^{[1
]}

Ramli K.N. ^{[1
]}

机构：

[1] Department of Communication Engineering, Faculty of Electrical and Electronic Engineering, Universiti Tun Hussein Onn Malaysia, Batu Pahat, Parit Raja, 86400, Johor

来源：

Progress In Electromagnetics Research M | 2017年 / 62卷

关键词：

Antenna feeders - Coplanar waveguides - Radiation efficiency - Omnidirectional antennas - Ultra-wideband (UWB) - Broadband networks - Bandwidth - Microstrip antennas - Slot antennas - Channel estimation - Directional patterns (antenna) - Microwave antennas - Wireless local area networks (WLAN) - Antenna grounds - Interoperability;

D O I：

10.2528/PIERM17090803

中图分类号：

学科分类号：

摘要：

A quad band-notched compact ultra-wideband (UWB) patch antenna to operate on the industry, scientific, and medical (ISM) bands are presented in this study. A modified hexagonal patch vertex-fed with a coplanar waveguide (CPW) is fabricated on an FR-4 substrate with size of 43 × 28 × 1.6mm3 and fractional bandwidth of 133%. The compact antenna operates at a frequency of 2.45 GHz, which is often required for the efficient performance of ISM utilisation. The existing bands share the same bandwidth as that of UWB systems. Therefore, a notched band at 3GHz for worldwide interoperability for microwave access (WiMAX), and a further resonance band at 2.45GHz for ISM are generated by implementing a meander-line strip on the antenna. Furthermore, the design demonstrates a couple of F-shaped slots and an inverted diamond-shaped slot on the patch. Moreover, a pair of Jshaped slots is loaded on the ground plane. The downlink C-band, wireless local area network (WLAN), and downlink X-band are rejected by the proposed slots, respectively. The current distribution, gain, radiation efficiency, and quad notched parameters of the proposed antenna are studied by using CST software. The demonstrated prototype covers an ISM band at (2.2GHz-2.6GHz) with a return loss of -23.45 dB and omnidirectional radiation patterns. A good agreement is observed between measured and the simulated results. This paper has presented a solution for both interference and miniaturised issues. © 2017, Electromagnetics Academy. All rights reserved.

引用

页码：79 / 88

页数：9

共 15 条

[1]

Taki H., Azou S., Hamie A., Al Housseini A., Alaeddine A., Sharaiha A., On phaser-based processing of impulse radio UWB over fiber systems employing SOA, Optical Fiber Technology, 36, pp. 33-40, (2017)

[2]

Boutejdar A., Abd Ellatif W., A novel compact UWB monopole antenna with enhanced bandwidth using triangular defected microstrip structure and stepped cut technique, Microwave and Optical Technology Letters, 58, 6, pp. 1514-1519, (2016)

[3]

Ali W.A., Zaki A.I., Abdou M.H., Design and fabrication of rectangular ring monopole array with parasitic elements for UWB applications, Microwave and Optical Technology Letters, 58, 9, pp. 2268-2273, (2016)

[4]

Abdulhasan R.A., Alias R., Awaleh A., Mumin A., Design of circular patch microstrip ultra wideband antenna with two notch filters, International Conference on Computer, Communications, and Control Technology (I4CT), pp. 464-467, (2015)

[5]

Li G., Zhai H., Li T., Ma X.Y., Liang C.-H., Design of a compact UWB antenna integrated with GSM/WCDMA/WLAN bands, Progress In Electromagnetics Research, 136, pp. 409-419, (2013)

[6]

Vyas K., Sharma A.K., Singhal P.K., Design and analysis of two novel CPW-fed dual bandnotched UWB antennas with modified ground structures, Progress In Electromagnetics Research C, 49, pp. 159-170, (2014)

[7]

Su J., Ren W., Lin F., Zhang X., A small UWB antenna with triple band-notched characteristics, IEEE International Conference on Microwave and Millimeter Wave Technology (ICMMT), pp. 280-282, (2016)

[8]

Singh P., Khanna A.R., Singh H., UWB antenna with dual notched band for WiMAX and WLAN applications, Microwave and Optical Technology Letters, 59, 4, pp. 792-797, (2017)

[9]

Labade R.P., Deosarkar S.B., Pisharoty N., Compact integrated bluetooth UWB antenna with quadruple bandnotched characteristics, International Journal of Electrical and Computer Engineering (IJECE), 5, 6, pp. 1433-1440, (2015)

[10]

Bakariya P.S., Dwari S., Sarkar M., Printed ultrawideband monopole antenna with four notch band, Wireless Personal Communications, 84, 4, pp. 2989-2999, (2015)

← 1 2 →