A compact four-element electromagnetic band gap and slots-inspired ultra-wideband multiple-input-multiple-output antenna with quad-band rejection characteristics
In this research, a four-element multiple-input-multiple-output (MIMO) antenna with ultra-wideband (UWB) operating range and quad-notch characteristics at WLAN (4.7-5.9 GHz), X-band uplink and downlink satellite systems (6.6-8.1 GHz), X-band NATO type-2 spectrum (8.6-10.96 GHz), and Ku-band fixed s...
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| Language: | English |
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Advanced Electromagnetics
2025-05-01
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| Series: | Advanced Electromagnetics |
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| Online Access: | http://aemjournal.org/index.php/AEM/article/view/2470 |
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| author | R. Kumari V. K. Tomar |
| author_facet | R. Kumari V. K. Tomar |
| author_sort | R. Kumari |
| collection | DOAJ |
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In this research, a four-element multiple-input-multiple-output (MIMO) antenna with ultra-wideband (UWB) operating range and quad-notch characteristics at WLAN (4.7-5.9 GHz), X-band uplink and downlink satellite systems (6.6-8.1 GHz), X-band NATO type-2 spectrum (8.6-10.96 GHz), and Ku-band fixed satellite services (FSS) and direct broadcast satellite (DBS) services (11.6-12.9 GHz) is designed on the FR-4 substrate of dimensions of 0.28λ0 × 0.32λ0 × 0.01λ0 (28 mm × 36 mm × 1 mm). In order to attain inter-element isolation of more than 20 dB, a pair of inverse-L stubs is introduced in the common ground plane of the proposed antenna. Additionally, good radiation characteristics with a maximum gain of 5.6 dBi and diversity parameters have been analyzed with envelope correlation coefficient (ECC < 0.001), diversity gain (DG > 9.5 dB), mean effective gain (MEG ≤ -3 dB), and total active reflection coefficient (TARC < -10 dB). The measured and simulated results of the proposed MIMO antenna, operating from 3.1 to 15.2 GHz, validate that it is a good choice for wireless communication applications.
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| format | Article |
| id | doaj-art-7da566755506471097ba04ac9846d32f |
| institution | OA Journals |
| issn | 2119-0275 |
| language | English |
| publishDate | 2025-05-01 |
| publisher | Advanced Electromagnetics |
| record_format | Article |
| series | Advanced Electromagnetics |
| spelling | doaj-art-7da566755506471097ba04ac9846d32f2025-08-20T01:53:10ZengAdvanced ElectromagneticsAdvanced Electromagnetics2119-02752025-05-0114210.7716/aem.v14i2.2470A compact four-element electromagnetic band gap and slots-inspired ultra-wideband multiple-input-multiple-output antenna with quad-band rejection characteristicsR. Kumari0V. K. Tomar1GLA UniversityGLA University In this research, a four-element multiple-input-multiple-output (MIMO) antenna with ultra-wideband (UWB) operating range and quad-notch characteristics at WLAN (4.7-5.9 GHz), X-band uplink and downlink satellite systems (6.6-8.1 GHz), X-band NATO type-2 spectrum (8.6-10.96 GHz), and Ku-band fixed satellite services (FSS) and direct broadcast satellite (DBS) services (11.6-12.9 GHz) is designed on the FR-4 substrate of dimensions of 0.28λ0 × 0.32λ0 × 0.01λ0 (28 mm × 36 mm × 1 mm). In order to attain inter-element isolation of more than 20 dB, a pair of inverse-L stubs is introduced in the common ground plane of the proposed antenna. Additionally, good radiation characteristics with a maximum gain of 5.6 dBi and diversity parameters have been analyzed with envelope correlation coefficient (ECC < 0.001), diversity gain (DG > 9.5 dB), mean effective gain (MEG ≤ -3 dB), and total active reflection coefficient (TARC < -10 dB). The measured and simulated results of the proposed MIMO antenna, operating from 3.1 to 15.2 GHz, validate that it is a good choice for wireless communication applications. http://aemjournal.org/index.php/AEM/article/view/2470Quad portultrawide bandnotch bandEBGMIMO |
| spellingShingle | R. Kumari V. K. Tomar A compact four-element electromagnetic band gap and slots-inspired ultra-wideband multiple-input-multiple-output antenna with quad-band rejection characteristics Advanced Electromagnetics Quad port ultrawide band notch band EBG MIMO |
| title | A compact four-element electromagnetic band gap and slots-inspired ultra-wideband multiple-input-multiple-output antenna with quad-band rejection characteristics |
| title_full | A compact four-element electromagnetic band gap and slots-inspired ultra-wideband multiple-input-multiple-output antenna with quad-band rejection characteristics |
| title_fullStr | A compact four-element electromagnetic band gap and slots-inspired ultra-wideband multiple-input-multiple-output antenna with quad-band rejection characteristics |
| title_full_unstemmed | A compact four-element electromagnetic band gap and slots-inspired ultra-wideband multiple-input-multiple-output antenna with quad-band rejection characteristics |
| title_short | A compact four-element electromagnetic band gap and slots-inspired ultra-wideband multiple-input-multiple-output antenna with quad-band rejection characteristics |
| title_sort | compact four element electromagnetic band gap and slots inspired ultra wideband multiple input multiple output antenna with quad band rejection characteristics |
| topic | Quad port ultrawide band notch band EBG MIMO |
| url | http://aemjournal.org/index.php/AEM/article/view/2470 |
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