A Dual-Band Modified Franklin mm-Wave Antenna for 5G Wireless Applications
Autor: | Tanweer Ali, B Aravind, Arjun Surendran, Jaume Anguera, Om Prakash Kumar, Pradeep Kumar |
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Jazyk: | angličtina |
Rok vydání: | 2021 |
Předmět: |
02 engineering and technology
Directivity lcsh:Technology Microstrip Antenna array lcsh:Chemistry 03 medical and health sciences Optics 0202 electrical engineering electronic engineering information engineering Bandwidth (computing) Array data structure General Materials Science millimeter-wave (mmW) Instrumentation lcsh:QH301-705.5 Ground plane Fluid Flow and Transfer Processes Physics 0303 health sciences dual band 030306 microbiology business.industry HFSS lcsh:T Process Chemistry and Technology General Engineering 020206 networking & telecommunications lcsh:QC1-999 Computer Science Applications lcsh:Biology (General) lcsh:QD1-999 lcsh:TA1-2040 Antenna (radio) Franklin antenna business lcsh:Engineering (General). Civil engineering (General) collinear array lcsh:Physics |
Zdroj: | Applied Sciences Volume 11 Issue 2 Applied Sciences, Vol 11, Iss 693, p 693 (2021) |
ISSN: | 2076-3417 |
DOI: | 10.3390/app11020693 |
Popis: | Franklin array antennas are considered as one of the most competitive candidates for millimeter-wave (mmW) 5G applications due to their compact size, simple geometry and high gain. This paper describes a microstrip Franklin antenna array for fifth generation (5G) wireless applications. The proposed modified Franklin array is based on a collinear array structure with the objective of achieving broad bandwidth, high directivity, and dual-band operation at 22.7 and 34.9 GHz. The designed antenna consists of a 3 × 3 array patch element as the radiating part and a 3 × 3 slotted ground plane operating at a multiband resonance in the mmW range. The dimensions of the patch antennas are designed based on &lambda /2 of the second resonant frequency. The designed antenna shows dual band operation with a total impedance bandwidth ranging from 21.5 to 24.3 GHz (fractional bandwidth of 12.2%) at the first band and from 33.9 to 36 GHz (fractional bandwidth of 6%) at the second band in simulation. In measurement, the impedance bandwidth ranges from 21.5 to 24.5 GHz (fractional bandwidth of 13%) at the first band and from 34.3 to 36.2 GHz (fractional bandwidth of 5.3%) at the second band, respectively. The performance of the antenna is analyzed by parametric analysis by modifying various parameters of the antenna. All the necessary simulations are carried out using HFSS v.14.0. |
Databáze: | OpenAIRE |
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