Analysis of a Miniaturized Multiresonant Wideband Slotted Microstrip Antenna With Modified Ground Plane

Das, Sudipta; Chowdhury, Parimal; Biswas, Arindam; Sarkar, Partha Pratim; Chowdhury, S. K.

doi:10.1109/lawp.2014.2354474

Cited by 29 publications

(14 citation statements)

References 7 publications

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“…In Reference , annular ring microstrip antenna with finite ground is proposed with 52.02% impedance bandwidth from 3.3 to 5.7 GHz, but they fail to cover the 2G band and higher 5G sub‐6 GHz bands. In Reference , modified ground plane with open‐ended rectangular slots is presented, which successfully covers the 2G/5G bands but they suffer from low gain. In Reference , a hexagonal fractal antenna with modified ground structure is proposed that offers wideband, but is less compact and is not suitable for lower 2G band applications.…”

Section: Introductionmentioning

confidence: 99%

A Multiband antenna using plus‐shaped fractal‐like elements and stepped ground plane

Puri¹,

Das

Tiary

2020

Int J RF Microw Comput Aided Eng

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A multiband planar symmetrical plus‐shaped fractal monopole antenna with stepped ground plane is presented in this study. Measured results show that the proposed antenna operates with 10 dB return loss bandwidths from 1.630 to 1.88 GHz and from 4.5 to 8.5 GHz covering The Global System for Mobile Communications (GSM) 1800 MHz 2G spectrum band, 4400 to 4900 MHz 5G spectrum band adopted by Japan and China for future 5G communication in sub‐6 GHz band, 5.15 to 5.925 GHz LTE band 46, WLAN IEEE 802.11 y/a/h/j/n/P bands, and 5.8 to 7.707 GHz military band. The antenna gain varies between 1.73 and 1.97 dB in lower band and 3.6 to 5.05 dBi in upper band with radiation efficiencies more than 90% in lower band and more than 80% in upper band. The antenna has more than 64 and 28 dB isolations between the copolar and cross‐polar radiation patterns in the lower and upper bands, respectively.

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Section: Introductionmentioning

confidence: 99%

A Multiband antenna using plus‐shaped fractal‐like elements and stepped ground plane

Puri¹,

Das

Tiary

2020

Int J RF Microw Comput Aided Eng

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“…Das et al [6] have proposed several designs of compact multi-frequency microstrip patch antennas incorporating different unequal slots on the patch at arbitrary locations. Miniaturization of a microstrip patch antenna using slot on ground plane without and with slotted patch has been discussed in [7,8]. Another very popular method for designing a compact multi-frequency microstrip patch antenna is the concept of monopole antenna, using defected ground plane and modified patch [9][10][11].…”

Section: Introductionmentioning

confidence: 99%

Slot Loaded Compact Microstrip Patch Antenna for Dual Band Operation

Roy¹,

Bhunia²,

Sarkar³

et al. 2017

PIER C

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Abstract-A novel design of a compact microstrip patch antenna using meandering technique is proposed in this paper where the designed antenna seems to behave as a microstrip patch loaded with conducting strips. A rectangular microstrip patch antenna with addition of conducting strip radiates at much lower frequency than a conventional rectangular microstrip antenna, due to increase of resonant length, but it also causes the increase in total size of the antenna. In this article, the resonant frequency has been lowered significantly by loading a regular rectangular microstrip patch antenna with rectangular slot in a proper position in such a way that the whole structure looks like a strip loaded radiator. About 86.5% size reduction has been achieved experimentally with very good agreement of simulated and measured results. The equivalent circuit and approximate resonant frequency calculation have been discussed in this paper.

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“…Section 3 presents the validation of the simulated prototype and discussions on the measured results are also presented there. Finally, conclusions of this study are presented in Section 4.This antenna presents an extension to Analysis of a Miniaturized Multiresonant Wideband Slotted Microstrip Antenna With Modified Ground Plane [10].…”

Section: Introductionmentioning

confidence: 99%

Inverted L-shape line feed Quad-band Microstrip Antenna for Multiband Application

Waghmare¹,

Tamboli²

2017

IJCA

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We demonstrated and presented Multi-band line feed microstrip patch antenna for wireless communication application. In proposed design, we introduced quad band antenna two rectangular slot of L-shape on patch and one rectangular shape slot on ground plane of antenna. The impedance bandwidth can be tuned by changing the ground plane geometry parameters (length and/or its width). The overall size of the antenna is 24mm×22mm×0.8mm including finite ground feeding mechanism. The antenna operates in four bands which are (3.3-3.6 GHz), (4.2-4.5 GHz), (6.9-7.2GHz) and (10.1-10.4GHz). Stable Omni-directional radiation patterns in the desired frequency band have been obtained. KeywordsTriple band Microstrip antenna, bandwidth enhancement, line feed technique.

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Analysis of a Miniaturized Multiresonant Wideband Slotted Microstrip Antenna With Modified Ground Plane

Cited by 29 publications

References 7 publications

A Multiband antenna using plus‐shaped fractal‐like elements and stepped ground plane

A Multiband antenna using plus‐shaped fractal‐like elements and stepped ground plane

Slot Loaded Compact Microstrip Patch Antenna for Dual Band Operation

Inverted L-shape line feed Quad-band Microstrip Antenna for Multiband Application

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