Antenna and Array Design for Future Sensing and Communication System

A special issue of Electronics (ISSN 2079-9292). This special issue belongs to the section "Microwave and Wireless Communications".

Deadline for manuscript submissions: closed (15 March 2025) | Viewed by 1482

Special Issue Editors

School of Information Science and Technology, Fudan University, Shanghai 200433, China
Interests: antenna theory and design; mmWave system design; intelligent beamforming
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Guest Editor
School of Electronics and Communication Engineering, Shenzhen Campus of Sun Yat-sen University, Shenzhen 518000, China
Interests: MIMO systems; antenna decoupling techniques; wireless power transfer

E-Mail Website
Guest Editor
School of Integrated Circuits and Electronics, Beijing Institute of Technology, Beijing 100081, China
Interests: multi-mode antenna; terminal antenna; beam steering antenna
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

Sensing and wireless communication have developed rapidly in recent years. In addition, combined radar and communication is now considered a promising technology for future wireless systems. The objective of this Special Issue is therefore to present state-of-art antenna and array designs for future sensing and communication systems.

The scope of this Special Issue therefore includes, but is not limited to, the following topics:

  • The architecture of antenna and array systems for future sensing and wireless communication
  • mm-Wave, THz antenna and arrays for future sensing and wireless communication
  • Integrated antenna and arrays for future sensing and wireless communication
  • Low-profile antenna and arrays for future sensing and wireless communication
  • Wide and high-gain antenna and arrays for future sensing and wireless communication
  • Antenna and arrays for satellite direct-to-handset.

Dr. Yan Wang
Dr. Jiangwei Sui
Dr. Changjiang Deng
Guest Editors

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Keywords

  • antenna
  • array
  • phased array
  • beam steering
  • low cost
  • sensing
  • communication

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Published Papers (2 papers)

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Research

8 pages, 17999 KiB  
Article
4 × 4 Wideband Slot Antenna Array Fed by TE440 Mode Based on Groove Gap Waveguide
by Yuanjun Shen, Tianling Zhang, Liangqin Luo, Honghuan Zhu and Lei Chen
Electronics 2025, 14(4), 813; https://doi.org/10.3390/electronics14040813 - 19 Feb 2025
Viewed by 428
Abstract
A 4 × 4 wideband millimeter-wave (mmWave) slot array antenna excited by the TE440 mode based on the groove gap waveguide is presented in this paper. A vertical waveguide located in the center of the cavity and two ridges are used to [...] Read more.
A 4 × 4 wideband millimeter-wave (mmWave) slot array antenna excited by the TE440 mode based on the groove gap waveguide is presented in this paper. A vertical waveguide located in the center of the cavity and two ridges are used to excite the TE440 mode. In addition, a pair of corrugations acting as the soft surface are added on the top of the array antenna to improve the gain. A 4 × 4 prototype is fabricated and measured. The measured and simulated results are in great agreement. The measured results show that the proposed array antenna achieved an impedance bandwidth (|S11| < −10 dB) of 26.7% from 26.14 to 34.2 GHz, and the maximum gain is 17.7 dBi. The proposed array antenna avoids the complicated feeding network, allowing us to reduce the manufacturing cost. Full article
(This article belongs to the Special Issue Antenna and Array Design for Future Sensing and Communication System)
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10 pages, 3764 KiB  
Article
Synthesis of the Large-Scaled 64 × 64 Thinned Array Using the Branch and Bound Technique with Convex Optimization for Satellite Communication
by Xuelian Li, Yan Wang and Chuansong Zhang
Electronics 2025, 14(1), 23; https://doi.org/10.3390/electronics14010023 - 25 Dec 2024
Cited by 1 | Viewed by 576
Abstract
This paper presents the synthesis of a 64 × 64 thinned array, using the branch and bound technique with convex optimization and a low sidelobe level for satellite communication. The branch and bound technology decomposes optimization into several subproblems. The convex optimization transforms [...] Read more.
This paper presents the synthesis of a 64 × 64 thinned array, using the branch and bound technique with convex optimization and a low sidelobe level for satellite communication. The branch and bound technology decomposes optimization into several subproblems. The convex optimization transforms the optimized variable binary [0, 1] of the thinned array into a continuous variable, i.e., from 0 to 1. Based on the branch and bound technique with convex optimization, the fast and accurate convergence of the synthesis of large-scale thinned array was achieved, and 2400 elements were selected for a full 64 × 64 array with a sidelobe level that satisfies the system requirements. The proposed thinned array with 2400 elements was simulated via full-wave 3D simulation. A prototype of the proposed thinned array was fabricated and measured. The simulated and measured results verified the effectiveness of the branch and bound technique with convex optimization. Full article
(This article belongs to the Special Issue Antenna and Array Design for Future Sensing and Communication System)
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