Compact 24GHz half-slot antenna for energy combining

M. Aboualalaa, Adel B. Abdel-Rahman, A. Allam, Ramesh Pokharel, Kuniaki Yoshitomi, H. Elsadek

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

A compact half-slot microstrip antenna is proposed in this paper. The antenna consists of microstrip line-fed half slot, and an open-circuited stub is connected to the microstrip feed line to adjust the matching at the operated frequency band. A half slot is used for miniaturization, as well as due to concentrating the field at only half slot; consequently, it decreases the resonance frequency and improves the antenna radiation characteristics. The antenna radiates at 24 GHz with measured fractional impedance bandwidth of 9%. The antenna gain at the resonant frequency is 5.2 dBi. The proposed antenna shows about 60% length reduction. Therefore, the proposed half slot antenna could be used for energy harvesting applications, at 24 GHz ISM band, due to its compact size with improved gain value. The proposed antenna was designed using ANSYS high-frequency structure simulator (HFSS). The simulated and measured results show good agreement.

Original languageEnglish
Title of host publication2018 International Applied Computational Electromagnetics Society Symposium in Denver, ACES-Denver 2018
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9780996007870
DOIs
Publication statusPublished - May 23 2018
Event2018 International Applied Computational Electromagnetics Society Symposium in Denver, ACES-Denver 2018 - Denver, United States
Duration: Mar 25 2018Mar 29 2018

Publication series

Name2018 International Applied Computational Electromagnetics Society Symposium in Denver, ACES-Denver 2018

Other

Other2018 International Applied Computational Electromagnetics Society Symposium in Denver, ACES-Denver 2018
CountryUnited States
CityDenver
Period3/25/183/29/18

Fingerprint

slot antennas
Slot antennas
Antenna
antennas
Antennas
slots
Energy
energy
Antenna radiation
antenna gain
microstrip antennas
Energy harvesting
Microstrip lines
concentrating
Antenna feeders
miniaturization
Microstrip antennas
Frequency bands
simulators
resonant frequencies

All Science Journal Classification (ASJC) codes

  • Computer Networks and Communications
  • Computational Mathematics
  • Numerical Analysis
  • Instrumentation

Cite this

Aboualalaa, M., Abdel-Rahman, A. B., Allam, A., Pokharel, R., Yoshitomi, K., & Elsadek, H. (2018). Compact 24GHz half-slot antenna for energy combining. In 2018 International Applied Computational Electromagnetics Society Symposium in Denver, ACES-Denver 2018 (2018 International Applied Computational Electromagnetics Society Symposium in Denver, ACES-Denver 2018). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.23919/ROPACES.2018.8364268

Compact 24GHz half-slot antenna for energy combining. / Aboualalaa, M.; Abdel-Rahman, Adel B.; Allam, A.; Pokharel, Ramesh; Yoshitomi, Kuniaki; Elsadek, H.

2018 International Applied Computational Electromagnetics Society Symposium in Denver, ACES-Denver 2018. Institute of Electrical and Electronics Engineers Inc., 2018. (2018 International Applied Computational Electromagnetics Society Symposium in Denver, ACES-Denver 2018).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Aboualalaa, M, Abdel-Rahman, AB, Allam, A, Pokharel, R, Yoshitomi, K & Elsadek, H 2018, Compact 24GHz half-slot antenna for energy combining. in 2018 International Applied Computational Electromagnetics Society Symposium in Denver, ACES-Denver 2018. 2018 International Applied Computational Electromagnetics Society Symposium in Denver, ACES-Denver 2018, Institute of Electrical and Electronics Engineers Inc., 2018 International Applied Computational Electromagnetics Society Symposium in Denver, ACES-Denver 2018, Denver, United States, 3/25/18. https://doi.org/10.23919/ROPACES.2018.8364268
Aboualalaa M, Abdel-Rahman AB, Allam A, Pokharel R, Yoshitomi K, Elsadek H. Compact 24GHz half-slot antenna for energy combining. In 2018 International Applied Computational Electromagnetics Society Symposium in Denver, ACES-Denver 2018. Institute of Electrical and Electronics Engineers Inc. 2018. (2018 International Applied Computational Electromagnetics Society Symposium in Denver, ACES-Denver 2018). https://doi.org/10.23919/ROPACES.2018.8364268
Aboualalaa, M. ; Abdel-Rahman, Adel B. ; Allam, A. ; Pokharel, Ramesh ; Yoshitomi, Kuniaki ; Elsadek, H. / Compact 24GHz half-slot antenna for energy combining. 2018 International Applied Computational Electromagnetics Society Symposium in Denver, ACES-Denver 2018. Institute of Electrical and Electronics Engineers Inc., 2018. (2018 International Applied Computational Electromagnetics Society Symposium in Denver, ACES-Denver 2018).
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abstract = "A compact half-slot microstrip antenna is proposed in this paper. The antenna consists of microstrip line-fed half slot, and an open-circuited stub is connected to the microstrip feed line to adjust the matching at the operated frequency band. A half slot is used for miniaturization, as well as due to concentrating the field at only half slot; consequently, it decreases the resonance frequency and improves the antenna radiation characteristics. The antenna radiates at 24 GHz with measured fractional impedance bandwidth of 9{\%}. The antenna gain at the resonant frequency is 5.2 dBi. The proposed antenna shows about 60{\%} length reduction. Therefore, the proposed half slot antenna could be used for energy harvesting applications, at 24 GHz ISM band, due to its compact size with improved gain value. The proposed antenna was designed using ANSYS high-frequency structure simulator (HFSS). The simulated and measured results show good agreement.",
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N2 - A compact half-slot microstrip antenna is proposed in this paper. The antenna consists of microstrip line-fed half slot, and an open-circuited stub is connected to the microstrip feed line to adjust the matching at the operated frequency band. A half slot is used for miniaturization, as well as due to concentrating the field at only half slot; consequently, it decreases the resonance frequency and improves the antenna radiation characteristics. The antenna radiates at 24 GHz with measured fractional impedance bandwidth of 9%. The antenna gain at the resonant frequency is 5.2 dBi. The proposed antenna shows about 60% length reduction. Therefore, the proposed half slot antenna could be used for energy harvesting applications, at 24 GHz ISM band, due to its compact size with improved gain value. The proposed antenna was designed using ANSYS high-frequency structure simulator (HFSS). The simulated and measured results show good agreement.

AB - A compact half-slot microstrip antenna is proposed in this paper. The antenna consists of microstrip line-fed half slot, and an open-circuited stub is connected to the microstrip feed line to adjust the matching at the operated frequency band. A half slot is used for miniaturization, as well as due to concentrating the field at only half slot; consequently, it decreases the resonance frequency and improves the antenna radiation characteristics. The antenna radiates at 24 GHz with measured fractional impedance bandwidth of 9%. The antenna gain at the resonant frequency is 5.2 dBi. The proposed antenna shows about 60% length reduction. Therefore, the proposed half slot antenna could be used for energy harvesting applications, at 24 GHz ISM band, due to its compact size with improved gain value. The proposed antenna was designed using ANSYS high-frequency structure simulator (HFSS). The simulated and measured results show good agreement.

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