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Article
Engineering, Electrical & Electronic
Hamid Reza Heidari et al.
Summary: In this paper, a monopulse slot array antenna with substrate integrated waveguide (SIW) has been designed and fabricated for application in tracking systems. This antenna has circular polarization and a simple design. The antenna utilizes two modes (TE120, TE210) to excite the slots, rather than a complex feed network commonly used in monopulse antennas. The proposed antenna has good performance in terms of bandwidth, reflection coefficient, difference pattern, sum pattern, polarization axial ratio, and aperture efficiency.
AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS
(2023)
Article
Engineering, Electrical & Electronic
Avez Syed et al.
Summary: The authors present a novel self-diplexing antenna (SDA) designed using substrate-integrated waveguide (SIW) technology. The antenna features a simple and easy to implement design with improved bandwidth and radiation characteristics. It is suitable for various wireless access points and applications.
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS
(2023)
Article
Engineering, Electrical & Electronic
Amjad Iqbal et al.
Summary: In this letter, a low-profile and wideband substrate integrated waveguide (SIW) antenna is proposed for full-duplex systems. The proposed antenna operates at 4.9 and 5.8 GHz wireless local area network bands, with a compact size, high isolation, wide bandwidth, and independent resonance and bandwidth control.
IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS
(2022)
Article
Engineering, Electrical & Electronic
Hassan Naseri et al.
Summary: A low-profile substrate integrated waveguide (SIW) cavity backed self-quadruplexing slot antenna supporting both microwave and millimeter (mm)-wave frequencies is proposed, which shows good performance for fifth-generation communication systems.
IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS
(2022)
Article
Engineering, Electrical & Electronic
Arvind Kumar et al.
Summary: This study proposes a low-profile single-layer duplex-filtenna scheme using two feeds and a common substrate integrated waveguide (SIW) cavity. High isolation and good electrical performance are achieved by optimizing the locations of vias and the dimensions of the transverse slot. The measured results demonstrate wide impedance bandwidths and decent average realized gains.
IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS
(2021)
Article
Engineering, Electrical & Electronic
Amjad Iqbal et al.
Summary: The proposed self-quadruplexing antenna based on QMSIW technology demonstrates radiation in different frequency bands with good isolation and high efficiency; it has small size and reasonable gain, making it suitable for compact RF front ends.
IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS
(2021)
Article
Engineering, Electrical & Electronic
Shruti Priya et al.
Summary: This paper presents a wideband self-diplexing antenna in SIW technology, solving the narrow radiating bands problem of traditional self-diplexing antennas by introducing stepped-impedance resonant slots. Bandwidths can be controlled by the stepped impedance parameters and good isolation between ports allows almost independent control of band positions. The introduction of a non-radiating slot in the middle improves input matching at both ports.
AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS
(2021)
Article
Engineering, Electrical & Electronic
Amjad Iqbal et al.
Summary: This article introduces an efficient WPTS for multipurpose biomedical implants, which includes an implantable antenna, rectifier, and WPT Tx. The system can transfer data and recharge devices simultaneously. The components operate at 1470 MHz, with the self-diplexing antenna also working at 915 MHz.
IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES
(2021)
Article
Chemistry, Analytical
Peyman Pourmohammadi et al.
Summary: This paper introduces a technique for designing strongly coupled planar arrays with very high aperture efficiency, achieving maximum efficiency through compact medium-sized arrays, which is important for future IoT applications.
Article
Engineering, Electrical & Electronic
Shruti Priya et al.
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION
(2020)
Article
Computer Science, Interdisciplinary Applications
Rusan K. Barik et al.
INTERNATIONAL JOURNAL OF RF AND MICROWAVE COMPUTER-AIDED ENGINEERING
(2020)
Article
Engineering, Electrical & Electronic
Arani Ali Khan et al.
IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS
(2019)
Article
Engineering, Electrical & Electronic
Divya Chaturvedi et al.
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION
(2019)
Article
Engineering, Electrical & Electronic
Sourav Nandi et al.
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS
(2018)
Article
Engineering, Electrical & Electronic
Arvind Kumar et al.
AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS
(2018)
Article
Engineering, Electrical & Electronic
Sourav Nandi et al.
IEEE Antennas and Wireless Propagation Letters
(2017)
