Dual band-notch ultra-wideband multiple-input multiple-output antenna with high isolation

Wang Lili; Du Zhonghong; Yang Hailong; Han Xueni; Xi Xiaoli

doi:10.11884/HPLPB202032.190443

Volume 32 Issue 6

May 2020

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Article Navigation > High Power Laser and Particle Beams > 2020 > 32(6): 063007

Wang Lili, Du Zhonghong, Yang Hailong, et al. Dual band-notch ultra-wideband multiple-input multiple-output antenna with high isolation[J]. High Power Laser and Particle Beams, 2020, 32: 063007. doi: 10.11884/HPLPB202032.190443

Citation:

Wang Lili, Du Zhonghong, Yang Hailong, et al. Dual band-notch ultra-wideband multiple-input multiple-output antenna with high isolation[J]. High Power Laser and Particle Beams, 2020, 32: 063007. doi: 10.11884/HPLPB202032.190443

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Dual band-notch ultra-wideband multiple-input multiple-output antenna with high isolation

doi: 10.11884/HPLPB202032.190443

School of Automation and Information Engineering, Xi’an University of Technology, Xi’an 710048, China

Received Date: 2019-12-02
Rev Recd Date: 2020-03-16
Publish Date: 2020-05-12

Abstract

Abstract

This paper presents an ultra-wideband (UWB) multiple-input multiple-output (MIMO) antenna, which has high isolation and double band-notch in the UWB band. The MIMO antenna consists of two half-cutting UWB antenna units which have high isolation (S₂₁＞25 dB) because of the use of a novel fence-type decoupling structure on the bottom plate of the antenna. In addition, two “L”shaped slots are etched on the antenna radiation patch, and the characteristic of the double band-notch are realized. The interference of the 802.16 WiMAX (3.2−3.7 GHz) and the WLAN (5.15−5.85 GHz) signal to the antenna system is suppressed, respectively. The experimental results show that the antenna has high isolation and a low envelope correlation coefficient (ECC＜0.004) in the UWB band. The first notch band is 3.0−3.7 GHz and the second notch band is 5.1−5.8 GHz, which effectively suppresses the interference of WiMAX and WLAN signals.
- ultra-wideband,
- multiple-input multiple-output antenna,
- high isolation,
- fence-type decoupling structure,
- dual band-notch antenna

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References(21)

References

[1]	Kaiser F Z T. Ultra-wideband systems with MIMO[M]. Hoboken: Wiley, 2010.
[2]	Oppermann I, Hamalainen M, Iinatti J. UWB theory and applications[M]. New York: Wiley, 2004: 3-4.
[3]	Wei Kunpeng, Zhang Zhijun, Chen Wenhua, et al. A novel hybrid-fed patch antenna with pattern diversity[J]. IEEE Antennas and Wireless Propagation Letters, 2010, 9: 562-565. doi: 10.1109/LAWP.2010.2051402
[4]	Kaiser T, Feng Zheng, Dimitrov E. An overview of ultra-wideband systems with MIMO[J]. Proceedings of the IEEE, 2009, 97(2): 285-312. doi: 10.1109/JPROC.2008.2008784
[5]	Balanis C A. Antenna theory: Analysis and design[M]. 2nd. New York: John Wiley & Sons, 1996.
[6]	娄树勇, 高海涛, 许会芳. 共面波导馈电的三陷波超宽带天线的设计[J]. 压电与声光, 2019, 41(1):167-170. (Lou Shuyong, Gao Haitao, Xu Huifang. Design of a CPW fed UWB antenna with triple-band notch[J]. Piezoelectric & Acoustooptics, 2019, 41(1): 167-170
[7]	杜成珠, 马天驰, 焦哲晶. 一种高隔离度的双阻带超宽带MIMO天线设计[J]. 电子元件与材料, 2019(9):71-76. (Du Chengzhu, Ma Tianchi, Jiao Zhejing. Design of a high isolation dual band-notched UWB-MIMO antenna[J]. Electronic Components and Materials, 2019(9): 71-76
[8]	Eltrass A S, Elborae A N. New design of UWB-MIMO antenna with enhanced isolation and dual-band rejection for WiMAX and WLAN systems[J]. IET Microwaves, Antennas & Propagation, 2019, 13(5): 683-691.
[9]	Tiwari R N, Singh P, Kanaujia B K. A compact UWB MIMO antenna with neutralization line for WLAN/ISM/mobile applications[J]. International Journal of RF and Microwave Computer-Aided Engineering, 2019, 29(11): 1-9.
[10]	Zhang Shui, Pedersen G F. Mutual coupling reduction for UWB MIMO antennas with a wideband neutralization line[J]. IEEE Antennas and Wireless Propagation Letters, 2016, 15: 166-169. doi: 10.1109/LAWP.2015.2435992
[11]	Devana V N K R, Rao A M. Compact UWB monopole antenna with quadruple band notched characteristics[J]. International Journal of Electronics, 2019(3).
[12]	Ibrahim, A A, Machac J, Shubair R M. Compact UWB MIMO antenna with pattern diversity and band rejection characteristics[J]. Microwave and Optical Technology Letters, 2017, 59(6): 1460-1464. doi: 10.1002/mop.30564
[13]	Banerjee J, Karmakar A, Ghatak R, et al. Compact CPW-fed UWB MIMO antenna with a novel modified Minkowski fractal defected ground structure (DGS) for high isolation and triple band-notch characteristic[J]. Journal of Electromagnetic Waves and Applications, 2017, 31(15): 1550-1565. doi: 10.1080/09205071.2017.1354727
[14]	Chu Qingxin, Wu Yuting. Dual-band multiple input multiple output antenna with slitted ground[J]. IET Microwaves, Antennas & Propagation, 2014, 8(13): 1007-1013.
[15]	Raheja D K, Kanaujia B K, Kumar S. Compact four-port MIMO antenna on slotted-edge substrate with dual-band rejection characteristics[J]. International Journal of RF and Microwave Computer-Aided Engineering, 2019: e21756.
[16]	Gogosh N, Shafique M F, Saleem R, et al. An UWB diversity antenna array with a novel H-type decoupling structure[J]. Microwave and Optical Technology Letters, 2013, 55(11): 2715-2720. doi: 10.1002/mop.27941
[17]	Sun Mei, Zhang Yueping, Lu Yilong. Miniaturization of planar monopole antenna for ultrawideband radios[J]. IEEE Trans Antennas and Propagation, 2010, 58(7): 2420-2425. doi: 10.1109/TAP.2010.2048851
[18]	Wu Ling, Xia Yingqing, Cao Xia, et al. A miniaturized UWB-MIMO antenna with quadruple band-notched characteristics[J]. International Journal of Microwave and Wireless Technologies, 2018, 10(8): 948-955. doi: 10.1017/S1759078718000508
[19]	Mobashsher A T, Abbosh A. Utilizing symmetry of planar ultra-wideband antennas for size reduction and enhanced performance[J]. IEEE Antennas and Propagation Magazine, 2015, 57(2): 153-166. doi: 10.1109/MAP.2015.2414488
[20]	Liu Jianjun, Esselle K. Hay P S G, et al. Effects of printed UWB antenna miniaturization on pulse fidelity and pattern stability[J]. IEEE Trans Antennas and Propagation, 2014, 62(8): 3903-3910. doi: 10.1109/TAP.2014.2322885
[21]	Khan M S, Capobianco A, Najam A I, et al. Compact ultra-wideband diversity antenna with a floating parasitic digitated decoupling structure[J]. IET Microwaves, Antennas & Propagation, 2014, 8(10): 747-753.