Compact lotus shape dual band patch antenna for Bluetooth and ultra wideband applications

M. Samsuzzaman, M. Z. Mahmud, M. Tarikul Islam, M. M. Ali, Mohammad Tariqul Islam

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

A compact lotus shape dual band microstrip patch antenna is presented in this article. Dual-band operation for both Bluetooth and ultra wideband (UWB) is covered with low profile, enriched gain, and small size. The lotus shape patch and Sawtooth ground provide smooth impedance bandwidth, and dual band characteristics are achieved. In lower frequency, the antenna cover about 300 MHz from 2.3 to 2.6 GHz (Bluetooth), while in upper frequency, bandwidth is about 7.7 GHz from 3.3 to 12 GHz which covers UWB band. With a dimension of 44 × 42 mm2, the proposed antenna is fed by a microstrip fed line and printed on less expensive FR-4 substrate. The simulated and measured result of impedance, radiation pattern, gain, and efficiency are fair enough. This antenna shows an omnidirectional radiation pattern across the integrated Bluetooth and UWB bands both theoretically and experimentally. With an excellent impulse response, high fidelity, and quality factor, the proposed antenna is suitable for using dual band frequency of both Bluetooth and UWB without interference between each other.

Original languageEnglish
Pages (from-to)1590-1597
Number of pages8
JournalMicrowave and Optical Technology Letters
Volume59
Issue number7
DOIs
Publication statusPublished - 1 Jul 2017

Fingerprint

patch antennas
Bluetooth
Microstrip antennas
Ultra-wideband (UWB)
Antennas
broadband
Antenna feeders
antennas
Bandwidth
Radio interference
impedance
Directional patterns (antenna)
bandwidth
antenna feeds
Impulse response
microstrip antennas
Frequency bands
radiation
impulses
Q factors

Keywords

  • Bluetooth
  • Bluetooth applications
  • dual band
  • lotus shape
  • UWB

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics
  • Condensed Matter Physics
  • Electrical and Electronic Engineering

Cite this

Compact lotus shape dual band patch antenna for Bluetooth and ultra wideband applications. / Samsuzzaman, M.; Mahmud, M. Z.; Tarikul Islam, M.; Ali, M. M.; Islam, Mohammad Tariqul.

In: Microwave and Optical Technology Letters, Vol. 59, No. 7, 01.07.2017, p. 1590-1597.

Research output: Contribution to journalArticle

Samsuzzaman, M. ; Mahmud, M. Z. ; Tarikul Islam, M. ; Ali, M. M. ; Islam, Mohammad Tariqul. / Compact lotus shape dual band patch antenna for Bluetooth and ultra wideband applications. In: Microwave and Optical Technology Letters. 2017 ; Vol. 59, No. 7. pp. 1590-1597.
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