6G energy-efficient systems based on arrays combined with dielectric lenses

被引：9

作者：

Wang, Hairu ^{[1
]}

Castillo-Tapia, Pilar ^{[1
]}

Manholm, Lars ^{[2
]}

Johansson, Martin ^{[2
]}

Quevedo-Teruel, Oscar ^{[1
]}

Algaba-Brazalez, Astrid ^{[2
]}

机构：

[1] KTH Royal Inst Technol, Div Electromagnet Engn & Fus Sci, Stockholm, Sweden

[2] Ericsson AB, Ericsson Res, Gothenburg, Sweden

来源：

ELECTRONICS LETTERS | 2023年 / 59卷 / 17期

基金：

瑞典研究理事会;

关键词：

5G mobile communication; arrays; lens antennas; radomes; 5G COMMUNICATIONS; LUNEBURG LENS; ANTENNA; DOME;

D O I：

10.1049/ell2.12932

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

It is demonstrated that combining phased array antennas with dielectric lenses constitutes a suitable solution to increase the energy efficiency in next-generation communication systems. A dielectric lens is designed to increase the gain of an array antenna working in the 3GPP n257 band (26.5-29.5 GHz). The simulated results demonstrate that the dielectric lens increases the gain between 0.4 and 1.3 dB in a large scanning range from 0 & DEG; to 60 & DEG; at 28 GHz; meaning that the output RF power can be decreased by up to 26% for a same equivalent isotropic radiated power required from the base station. We demonstrate that combining phased array antennas with dielectric lenses constitutes a suitable solution to increase the energy efficiency in next-generation communication systems. A dielectric lens is designed to increase the gain of an array antenna working in the 3GPP n257 band (26.5-29.5 GHz). The simulated results demonstrate that the dielectric lens increases the gain between 0.4 and 1.3 dB in a large scanning range from 0 & DEG; to 60 & DEG; at 28 GHz; meaning that the output RF power can be decreased by up to 26% for a same equivalent isotropic radiated power required from the base station.image

引用

页数：4

共 35 条

[31] Application of Doehlert Matrix for an Optimized Preparation of a Surface-Enhanced Raman Spectroscopy (SERS) Substrate Based on Silicon Nanowires for Ultrasensitive Detection of Rhodamine 6G [J].

Ouhibi, Awatef ;

Saadaoui, Maroua ;

Lorrain, Nathalie ;

Guendouz, Mohammed ;

Raouafi, Noureddine ;

Moadhen, Adel .

APPLIED SPECTROSCOPY, 2020, 74 (02) :168-177

[32] Vanadium oxide-based 16 x 16 reflectarray or FSS, reflect-transmitarray and FSS-based Cross-polarized wave absorber for future 6G applications [J].

Mali, Ravi ;

Jatav, Rajkumar ;

Rathore, Praveen Singh ;

Meshram, Manoj Kumar .

PHYSICA SCRIPTA, 2025, 100 (06)

[33] Design and Optimization of Dielectric Resonator-Based Two-Port Filtering Radiator With Machine Learning for Sub-6 GHz 5G Wireless Applications [J].

Samarah, Ashraf ;

Bagwari, Ashish .

INTERNATIONAL JOURNAL OF COMMUNICATION SYSTEMS, 2025, 38 (02)

[34] Multifunctional Three-Dimensional T-Junction Graphene Micro-Wells: Energy-Efficient, Plasma-Enabled Growth and Instant Water-Based Transfer for Flexible Device Applications [J].

Kumar, Shailesh ;

van der Laan, Timothy ;

Rider, Amanda Evelyn ;

Randeniya, Lakshman ;

Ostrikov, Kostya .

ADVANCED FUNCTIONAL MATERIALS, 2014, 24 (39) :6114-6122

[35] Towards Energy-Efficient 5G Mm-Wave Links: Exploiting Broadband Mm-Wave Doherty Power Amplifier and Multi-Feed Antenna with Direct On-Antenna Power Combining (Invited Paper) [J].

Wang, Hua ;

Hu, Song ;

Chi, Taiyun ;

Wang, Fei ;

Li, Sensen ;

Huang, Min-Yu ;

Park, Jong Seok .

2017 IEEE BIPOLAR/BICMOS CIRCUITS AND TECHNOLOGY MEETING (BCTM), 2017, :30-37

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