A self-octaplexing millimeter-wave antenna array for 5g fr2 spectrum

被引：0
|
作者：
Srivastava, Gunjan [1 ]
Kumar, Amit [2 ]
Mohan, Akhilesh [2 ]
Kumar, Sachin [3 ]
Ali, Tanweer [4 ]
机构：
[1] Graph Era, Dept Elect & Commun Engn, Dehra Dun 248002, India
[2] Indian Inst Technol Roorkee, Dept Elect & Commun Engn, Roorkee 247667, India
[3] Galgotias Coll Engn & Technol, Dept Elect & Commun Engn, Greater Noida 201310, India
[4] Manipal Inst Technol, Manipal Acad Higher Educ, Dept Elect & Commun Engn, Manipal 576104, India
来源：
SCIENTIFIC REPORTS | 2025年 / 15卷 / 01期
关键词：
QUADRUPLEXING ANTENNA; HEXAPLEXING ANTENNA; CAVITY;
D O I：
10.1038/s41598-025-94786-5
中图分类号：
O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];
学科分类号：
07 ; 0710 ; 09 ;
摘要：
In this article, a quarter mode substrate integrated waveguide (QMSIW) self-octaplexing antenna array for fifth generation (5G) millimeter wave communications is presented. It consists of microstrip fed eight QMSIW antenna arrays to obtain the electromagnetic radiations at eight distinct frequency bands that lies in n257, n258, n259 and n260 of 5G spectrum for self-octaplexing operations. The designed self-octaplexing antenna array utilizes TE110 mode of the QMSIW resonator. The designed antenna array radiates at 25.8, 27.5, 29.5, 31, 35.6, 36.8, 38.2 and 39.7 GHz with the corresponding gains of 9.7, 10.7, 10.9, 11.0, 11.4, 11.7, 11.9 and 12.2 dBi, respectively. High inter-port isolations (> 33 dB) are obtained over all the operating bands of the self-multiplexing antenna array.
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页数：12
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