Hostname: page-component-f554764f5-44mx8 Total loading time: 0 Render date: 2025-04-20T11:52:02.402Z Has data issue: false hasContentIssue false
  • English
  • Français

Design of dual-band filtering patch antenna based on SIR multimode resonator

Published online by Cambridge University Press:  21 October 2024

Tiezhen Jiang ,
Xiaona Xie Open the ORCID record for Xiaona Xie [Opens in a new window] ,
Jianhua Wang  and
Chenyang Mi
Tiezhen Jiang
Affiliation:
Integrated Circuit Department, Anhui University, Hefei, China
Xiaona Xie*
Affiliation:
Electrical Engineering Department, Anhui University, Hefei, China
Jianhua Wang
Affiliation:
Integrated Circuit Department, Anhui University, Hefei, China
Chenyang Mi
Affiliation:
Integrated Circuit Department, Anhui University, Hefei, China
*
Corresponding author: Xiaona Xie; Email: [email protected]
Get access Rights & Permissions [Opens in a new window]

Abstract

With the development of the communication field, more and more communication devices need multiple single-frequency antennas to work simultaneously. However, using multiple single-frequency antennas results in larger sizes. The miniaturized and dual-band communication system has become a new development trend. This paper designs a dual-band filtering patch antenna based on a multimode resonator, which is cascaded. The filter resonator part adopts step impedance resonance for branch shunt design, which can flexibly control the center frequency of two frequency bands. The filtering antenna utilizes a dual-layer substrate structure and achieves an integrated design through coupling probe feeding. This reduces the horizontal dimensions and improves miniaturization. Multiple radiation nulls are introduced outside the two-passband, and roll-off characteristics are evident. In addition, this design realizes high selectivity in the operating band. The antenna has large gains of 1.71 dBi and 6.25 dBi. It has good filtering and radiation characteristics.

Keywords

dual bandfilter antennamultimode resonatorpatch antennaradiation zero point
Type
Research Paper
Information
International Journal of Microwave and Wireless Technologies , Volume 16 , Issue 8 , October 2024 , pp. 1283 - 1290
Check for updates
Copyright
© The Author(s), 2024. Published by Cambridge University Press in association with The European Microwave Association.

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

Article purchase

Temporarily unavailable

References

Juma’a, FK, Al-Mayoof, AI, Abdulhameed, AA, Alnahwi, FM, Al-Yasir, YIA and Abd-Alhameed, RA (2022) Design and implementation of a miniaturized filtering antenna for 5G mid-band applications. Electronics 11(19), .CrossRefGoogle Scholar
Patel, A, Tomar, PS and Parihar, MS (2022) Highly selective filter integrated UWB monopole antenna with dual-band notch and wide stop band rejection characteristics. In IEEE Microwaves, Antennas, and Propagation Conference (MAPCON), 1068–1073.CrossRefGoogle Scholar
Yang, T, Yang, D, Sun, K and Hu, J (2017) Compact dual-band inverted-F filtering antenna using dual-mode resonators. Progress in Electromagnetics Research M 62, 143–151.CrossRefGoogle Scholar
Deng, J, Hou, S, Zhao, L and Guo, L (2018) A reconfigurable filtering antenna with integrated bandpass filters for UWB/WLAN applications. IEEE Transactions on Antennas and Propagation 66(1), 401–404.CrossRefGoogle Scholar
Deng, JY, Tan, CH, Hou, SM, Sun, DQ and Guo, LX (2019) A compact dual–band filtering antenna for wireless local area network applications. International Journal of RF and Microwave Computer-Aided Engineering 29(9), .CrossRefGoogle Scholar
Cui, J, Zhang, A, Wu, Z and Yan, S (2020) A frequency reconfigurable filtering antenna based on stepped impedance resonator. Journal of Electromagnetic Waves and Applications 34(5), 571–580.CrossRefGoogle Scholar
Li, Y, Zhao, Z, Tang, Z and Yin, Y (2019) A low–profile, dual–band filtering antenna with high selectivity for 5G sub–6 GHz applications. Microwave and Optical Technology Letters 61(10), 2282–2287.CrossRefGoogle Scholar
Cui, J, Zhang, A and Yan, S (2021) A novel compact dual‐band circular/linear polarization switchable slot annular antenna with filtering network. International Journal of RF and Microwave Computer-Aided Engineering 31(9), .CrossRefGoogle Scholar
Adhikary, M, Sarkar, A, Sharma, A, Biswas, A and Akhtar, MJ (2017) Miniaturized SIW filter antenna with loadable sensor for various microwave sensing applications. In IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting, 2505–2506.CrossRefGoogle Scholar
Pozar, DM (2014) Microwave Engineering [M], 3rd edn. Zhang, Z, Zhou, L, Wu, D et al (trans). Beijing: Electronic Industry Press, 157–161.Google Scholar
Zhuge, Q, Zhang, W, Ma, R and Chen, X (2022) Design of filter antenna with high selectivity and harmonic suppression. Journal of Test & Measurement Technology 6, 537–542.Google Scholar