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Swastika shaped slot embedded two port dual frequency band MIMO antenna for wireless applications

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Abstract

A compact dual band 2 × 2 multiple-input-multiple-output (MIMO) antenna with dimension 46 × 30 × 1.6 mm3 is reported. The designed CPW-fed MIMO antenna structure consists of swastika shaped slot in the rectangular patch. A T-shaped narrow conducting strip is used in ground plane to improve the isolation between the two radiating elements. The measured lower and upper frequency bandwidths are respectively 64.96% (1.85–3.63 GHz) and 44.36% (5.07–7.96 GHz), along with the corresponding isolation \(\le -\) 17.21 dB and \(\le -\) 22.42 dB. The measured realized gain changes from 1.14 to 4.12 dBi (lower band) and from 1.42 to 4.78 dBi (upper band) and the radiation efficiency is found over 72% for both the frequency bands. The antenna diversity parameters alongwith the radiation patterns are also investigated. Initially, the antenna is modelled using CST Microwave studio and the optimized design is fabricated and measured for validity of results.

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The datasets generated during and/or analysed during the proposed study can be made available from the corresponding author on reasonable request.

References

  1. Yang, Y., Chu, Q., & Mao, C. (2016). Multiband MIMO antenna for GSM, DCS, and LTE indoor applications. IEEE Antennas and Wireless Propagation Letters, 16, 1573–1576.

    Article  Google Scholar 

  2. Naidu, P. V., & Malhotra, A. (2015). A small ACS-fed tri-band antenna employing C and L shaped radiating branches for LTE/WLAN/WiMAX/ITU wireless communication applications. Analog Integrated Circuits and Signal Processing, 85, 489–496.

    Article  Google Scholar 

  3. Tiwari, R. N., Singh, P., & Kanaujia, B. K. (2020). Asymmetric U-shaped printed monopole antenna embedded with T-shaped strip for Bluetooth WLAN/WiMAX applications. Wireless Networks, 26(1), 51–61.

    Article  Google Scholar 

  4. Desai, A., Upadhyaya, T., Palandoken, M., & Gocen, C. (2019). Dual band transparent antenna for wireless MIMO system applications. Microwave and Optical Technology Letters, 61(7), 1845–1856.

    Article  Google Scholar 

  5. Deng, J. Y., Li, J. Y., Zhao, L., & Guo, L. X. (2017). A dual-band inverted-F MIMO antenna with enhanced isolation for WLAN applications. IEEE Antennas and Wireless Propagation Letters, 16, 2270–2273.

    Article  Google Scholar 

  6. Wu, W., Zhi, R., Chen, Y., Li, H., Tan, Y., & Liu, G. (2019). A compact multiband MIMO antenna for IEEE 802.11 a/b/g/n applications. Progress in Electromagnetics Research Letters, 84, 59–65.

    Article  Google Scholar 

  7. Xue, C. D., Zhang, X. Y., Cao, Y. F., Hou, Z., & Ding, C. F. (2017). MIMO antenna using hybrid electric and magnetic coupling for isolation enhancement. IEEE Transactions on Antennas and Propagation, 65(10), 5162–5170.

    Article  Google Scholar 

  8. Tiwari, R. N., Singh, P., & Kanaujia, B. K. (2019). A compact UWB MIMO Antenna with neutralization line for WLAN/ISM/mobile applications. International Journal of RF and Microwave Computer Aided Engineering, 29(11), e21907.

    Article  Google Scholar 

  9. Liu, P., Sun, D., Wang, P., & Gao, P. (2018). Design of a dual-band MIMO antenna with high isolation for WLAN applications. Progress in Electromagnetics Research Letters, 74, 23–30.

    Article  Google Scholar 

  10. Sun, D., Wang, P., Gao, P., & Zhang, Y. (2018). A novel dual-band MIMO antenna with two rings for WIMAX applications. Journal of Electromagnetic Waves and Applications, 32(3), 274–280.

    Article  Google Scholar 

  11. Nirmal, P. C., Nandgaonkar, A., Nalbalwar, S., & Gupta, R. K. (2018). A compact dual band MIMO antenna with improved isolation for WI-MAX and WLAN applications. Progress in Electromagnetics Research M, 68, 69–77.

    Article  Google Scholar 

  12. Deng, J. Y., Wang, Z. J., Li, J. Y., & Guo, L. X. (2018). A dual-band MIMO antenna decoupled by a meandering line resonator for WLAN applications. Microwave and Optical Technology Letters, 60(3), 759–765.

    Article  Google Scholar 

  13. Wang, S. M., Hwang, L. T., Lee, C. J., Hsu, C. Y., & Chang, F. S. (2015). MIMO antenna design with built-in decoupling mechanism for WLAN dual-band applications. Electronics Letters, 51(13), 966–968.

    Article  Google Scholar 

  14. Babu, K. V., & Anuradha, B. (2019). Design of wang shape neutralization line antenna to reduce the mutual coupling in MIMO antennas. Analog Integrated Circuits and Signal Processing, 101, 67–76.

    Article  Google Scholar 

  15. Devi, L., Vishvaksenan, K. S., & Rajakani, K. (2018). Isolation enhancement in dual-band microstrip antenna array using asymmetric loop resonator. IEEE Antennas and Wireless Propagation Letters, 17(2), 238–241.

    Article  Google Scholar 

  16. Niu, Z., Zhang, H., Chen, Q., & Zhong, T. (2019). Isolation enhancement in closely coupled dual-band MIMO patch antennas. IEEE Antennas and Wireless Propagation Letters, 18(8), 1686–1690.

    Article  Google Scholar 

  17. Kumar, G., & Ray, K. P. (2003). Broadband microstrip antennas. Artech House.

    Google Scholar 

  18. Tiwari, R. N., Singh, P., Kanaujia, B. K., Kumar, S., & Gupta, S. K. (2020). A low profile dual band MIMO antenna for LTE/Bluetooth/Wi-Fi/WLAN applications. Journal of Electromagnetic Waves and Applications, 34(9), 1239–1253.

    Article  Google Scholar 

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Authors and Affiliations

  1. School of Computational and Integrative Sciences, Jawaharlal Nehru University, New Delhi, 110067, India

    Rakesh N. Tiwari

  2. Division of Physics, School of Basic and Applied Sciences, Galgotias University, Greater Noida, Uttar Pradesh, 203201, India

    Prabhakar Singh

  3. Department of Electronics and Communication Engineering, G. L. Bajaj Institute of Technology and Management, Greater Noida, Uttar Pradesh, 201306, India

    Shivam Pandey, Ritika Anand & Dinesh Kumar Singh

  4. School of Computational and Integrative Sciences, Jawaharlal Nehru University, New Delhi, 110067, India

    Binod Kumar Kanaujia

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  1. Rakesh N. Tiwari
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  2. Prabhakar Singh
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  3. Shivam Pandey
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  4. Ritika Anand
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  5. Dinesh Kumar Singh
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  6. Binod Kumar Kanaujia
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Correspondence to Rakesh N. Tiwari.

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Tiwari, R.N., Singh, P., Pandey, S. et al. Swastika shaped slot embedded two port dual frequency band MIMO antenna for wireless applications. Analog Integr Circ Sig Process 109, 103–113 (2021). https://doi.org/10.1007/s10470-021-01923-x

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  • DOI: https://doi.org/10.1007/s10470-021-01923-x

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