Small size quad band microstrip antenna

Thakur, Jay Prakash; Park, Jun‐Seok; Jang, Byung-Jun; Cho, Hong‐Gu

doi:10.1002/mop.22341

Cited by 7 publications

(7 citation statements)

References 8 publications

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“…The gain in [19], given by 2.6 dB, 3.1 dB, 3.8 dB and 6.3 dB at 2.63 GHz, 4.64 GHz, 5.94 GHz and 7.78 GHz, respectively, seems to be smaller than those of our design, except at 7.78 GHz, and this could be realized due to the huge extension of the bandwidth achieved in [19]. Moreover, the pick gain in [20] is approximately same throughout the band except at elevation Y-Z-plane at θ = 90°.…”

Section: Simulation Results and Discussioncontrasting

confidence: 62%

Design and Fabrication of a Novel Quadruple-Band Monopole Antenna Using a U-DGS and Open-Loop-Ring Resonators

Boutejdar

Challal

Bennani

et al. 2017

AEM

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In this Article, a novel quadruple-band microstrip patch antenna is proposed for the systems operating at quad-band applications. The antenna structure is composed of modified rectangular patch antenna with a U-shaped defected ground structure (DGS) unit and two parasitic elements (open-loopring resonators) to serve as a coupling-bridge. The proposed antenna with a total size of 31×33 mm 2 is fabricated and tested. The measured result indicates that the designed antenna has impedance bandwidths for 10 dB return loss reach about 180

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Section: Simulation Results and Discussioncontrasting

confidence: 62%

Design and Fabrication of a Novel Quadruple-Band Monopole Antenna Using a U-DGS and Open-Loop-Ring Resonators

Boutejdar

Challal

Bennani

et al. 2017

AEM

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“…To obtain dual band and triple band behavior in patch antennas by providing slot and excite the antenna in orthogonal direction or Y-shape using microstrip line feeds [12][13][14]. Regardless, these dual band and triple band slot antennas are large in size, most of the wireless applications minutarized antennas are needed.…”

Section: Introductionmentioning

confidence: 99%

Inset Fed Triple Band U- Slot Antenna For Gsm900/Gsm1900/Wlan Applications

Goud¹,

Rao²,

Prasad³

2019

IJEAT

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To cover Global System for Mobile Communication(GSM) and WLAN frequency bands, three distinctive Inset fed antennas like rectangular microstrip, dualband dual slot and antennas are designed. Inset fed micostrip antenna is used for GSM1900 with an impedance bandwidth from 1.90GHz to 1.96GHz. Inset fed dual band dual slot antenna is used for GSM1900 and WLAN with impedance bandwidth is considered first band from 1.90GHz to 1.95GHz and second band from 2.38GHz to 2.42GHz. The proposed Inset fed triple band antenna is used for GSM900, GSM1900 and WLAN with appropriate position of slot, is to operate in frequency ranges of first band is from 920MHz to 940MHz, second band is from 1.91GHz to 1.94GHz and third band is from 2.39GHz to 2.43GHz. A correlation among various feed widths, feed lengths and slot widths are exhibited in this paper.

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“…Over the past years, several techniques have been reported for multiband antenna design, one of the widely accepted technique to design multiband antenna is loading the radiating patch with a slot [12] appropriately design not only lower the fundamental resonant frequency of the antenna but also leads to dual or wideband operation. There are many techniques which are reported in literatures that obtain multiband behavior such as employing Microstrip line feeds in orthogonal direction and circular disc antenna excited by Y-shape like Microstrip feed [13][14]. Also cutting two pairs of orthogonal narrow slits on stacked circular disc exhibits multiband application [15].…”

Section: Introductionmentioning

confidence: 99%