Proceedings ArticleDOI
28/38-GHz dual-band millimeter wave SIW array antenna with EBG structures for 5G applications
Nadeem Ashraf,Osama M. Haraz,Muhammad A. Ashraf,Saleh A. Alshebeili +3 more
- pp 5-8
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TLDR
In this article, a linearly polarized dual-band substrate integrated waveguide (SIW) antenna/array operating at Ka-band is proposed, where the antenna element consists of a SIW cavity with two longitudinal slots engraved in one of the conducting planes.Abstract:
The design of linearly polarized dual-band substrate integrated waveguide (SIW) antenna/array operating at Ka-band is proposed. The single antenna element consists of a SIW cavity with two longitudinal slots engraved in one of the conducting planes. The longer and shorter slots are resonating at 28 GHz and 38 GHz, respectively. Only the simulated results are presented. All simulations have been carried out using industry-standard software, CST Microwave Studio. For single antenna element, an impedance bandwidth (S11< −10 dB) of 0.45 GHz (1.60 %) and 2.20 GHz (5.8 %) is achieved with the maximum gain of 5.2 dBi and 5.9 dBi at 28 GHz and 38 GHz, respectively. To achieve high gain, a horizontally polarized linear array of four elements (1 × 4) is designed. For the antenna array, a microstrip lines feed network is designed using 3-dB wilkinson power divider. At 28 GHz and 38 GHz, the impedance bandwidth is 0.32 GHz (1.14 %) and 1.9 GHz (5%) having maximum gain of 11.9 dBi and 11.2 dBi, respectively. A low loss/cost substrate, RT/Duroid 5880 is used in the proposed designs.read more
Citations
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Journal ArticleDOI
Solving the 5G Mobile Antenna Puzzle: Assessing Future Directions for the 5G Mobile Antenna Paradigm Shift
TL;DR: In this paper, the authors describe the evolution of antenna technologies for cellular hand-held devices over nearly 40 years, starting with the analog-based first generation to the current fourth-generation (4G) mobile broadband.
Journal ArticleDOI
Dual-Band (28,38) GHz Coupled Quarter-Mode Substrate-Integrated Waveguide Antenna Array for Next-Generation Wireless Systems
TL;DR: In this article, a dual-band substrate-integrated waveguide (SIW) antenna array topology is proposed for operation in the 28 and 38 GHz frequency bands, where four miniaturized quartermode SIW cavities are tightly coupled, causing mode bifurcation, and yielding an antenna topology with four distinct resonance frequencies.
Journal ArticleDOI
Revolutionizing Wearables for 5G: 5G Technologies: Recent Developments and Future Perspectives for Wearable Devices and Antennas
Nur Farahiyah Mohamad Aun,Ping Jack Soh,Azremi Abdullah Al-Hadi,Mohd Faizal Jamlos,Guy A. E. Vandenbosch,Dominique Schreurs +5 more
TL;DR: In this paper, the authors present an increasingly attractive solution for numerous applications in sectors ranging from the military to medicine to consumer electronics, which will also play an integral role in the imminent 5G networks, which are expected to operate with higher bit rates and lower outage probabilities in smaller microcells and picocells covering broader areas than fourth-generation (4G) or older technologies.
Proceedings ArticleDOI
A single feed dual-band circularly polarized millimeter-wave antenna for 5G communication
TL;DR: In this article, a monolayer circularly polarized patch antenna is considered without any 90° phase shifter and is excited by a single-feed microstrip line, which is very desirable for high gain antenna array implementation in millimeter wave band in order to compensate the link loss.
References
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Journal ArticleDOI
Scenarios for 5G mobile and wireless communications: the vision of the METIS project
Afif Osseiran,Federico Boccardi,Volker Braun,Katsutoshi Kusume,Patrick Marsch,Michal Maternia,Olav Queseth,Malte Schellmann,Hans D. Schotten,Hidekazu Taoka,Hugo Tullberg,Mikko A. Uusitalo,Bogdan Timus,Mikael Fallgren +13 more
TL;DR: This article describes the scenarios identified for the purpose of driving the 5G research direction and gives initial directions for the technology components that will allow the fulfillment of the requirements of the identified 5G scenarios.
Journal ArticleDOI
Review of substrate-integrated waveguide circuits and antennas
TL;DR: In this article, the authors provide an overview of the recent advances in the modelling, design and technological implementation of SIW structures and components, as well as their application in the development of circuits and components operating in the microwave and millimetre wave region.
Journal ArticleDOI
Study and prototyping of practically large-scale mmWave antenna systems for 5G cellular devices
TL;DR: The challenges, benefits and approaches associated with realizing largescale antenna arrays at mmWave frequency bands for future 5G cellular devices are discussed, and a first-of- a-kind cellular phone prototype equipped with mmWave 5G antenna arrays consisting of a total of 32 low-profile antenna elements are developed.
Journal ArticleDOI
Radio propagation path loss models for 5G cellular networks in the 28 GHZ and 38 GHZ millimeter-wave bands
Ahmed Iyanda Sulyman,Almuthanna T. Nassar,Mathew K. Samimi,George R. MacCartney,Theodore S. Rappaport,Abdulhameed Alsanie +5 more
TL;DR: In this paper, the authors proposed empirically-based largescale propagation path loss models for 5G cellular network planning in the millimeter-wave spectrum, based on real-world measurements at 28 GHz and 38 GHz in New York City and Austin, Texas, respectively.
Journal ArticleDOI
A CPW-fed dual-frequency monopole antenna
Horng-Dean Chen,Hong-Twu Chen +1 more
TL;DR: In this paper, a dual-frequency coplanar waveguide (CPW)-fed monopole antenna is proposed and experimentally studied, which utilizes the advantages of the CPW line to simplify the structure of the antenna into a single metallic level, thereby making easier the integration with the microwave integrated circuits.