Harmonics reduction with defected ground structure for a microstrip patch antenna

Sung, Youngje; Kim, M.; Kim, Y.S.

doi:10.1109/lawp.2003.815281

Cited by 131 publications

(44 citation statements)

References 7 publications

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“…But these are capable only to suppress only single harmonic mode. To suppress harmonics in wider range, the techniques of photonic band gap (PBG) [3] [4] and defected ground structure (DGS) [5][6] have been introduced. PGB technique requires periodic slot etched into the ground layer.…”

Section: Introductionmentioning

confidence: 99%

“…PGB technique requires periodic slot etched into the ground layer. But the usage of DGS which requires simple slot structures (H-shaped, U or inverted U-shaped, L-shaped) [5] [6] is very flexible to eliminate wide range harmonic suppression. In this communication a method of loading an inverted Ushaped DGS [7] into the ring slot of a microstrip-fed CRSA antenna is proposed.…”

Section: Introductionmentioning

confidence: 99%

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Performance Analysis of circular Ring Slot antenna using HFSS

haneesha¹,

Siddaiah²,

Srinivas³

2015

International Journal of Innovative Research in Electrical, Ele

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A circular ring slot antenna (CRSA) with microstrip feeding technique is analysed at 2.45 GHz frequency. In order to suppress additional harmonics produced by the ring slot pattern in wide range nearly 3 to 8 GHz, a defected ground structure (DGS) is integrated into the CSRA. The proposed antenna is analysed and simulated mainly for the wireless sensor network applications. This antenna is simulated by the High Frequency Structure Simulator (HFSS). Analysing the proposed antenna and simulated results on return loss, radiation pattern and gain.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Performance Analysis of circular Ring Slot antenna using HFSS

haneesha¹,

Siddaiah²,

Srinivas³

2015

International Journal of Innovative Research in Electrical, Ele

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“…The stub loading is also effective bandwidth enhancement technique [5]. Various types of defective ground structuresare also used for bandwidth enhancement of MSA [6].The broad bandwidth can be achieved by using multiple stacked radiation patches with different length [7]. The main aim of this paper is to present the bandwidth enhancement of compact ETMSA using two shorting pin loading with a circular notch.…”

Section: Introductionmentioning

confidence: 99%

Bandwidth Enhancement of Pin Shorted Triangular Patch Antenna with Circular Notch

Sanyal¹,

Singh²,

Mahata³

2013

IJCA

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This paper presents the notch loading effect on the pin shorted equilateral triangular shaped microstrip antenna (ETMSA). The proposed antenna shows the dual band behavior due to pin shorting and also the effect of circular notch for bandwidth enhancement, with dual shorting pin. The proposed antenna providing enhanced impedance bandwidth of 13.42%.Also effect of different dielectric on the bandwidth performance has been studied. All the results have been carried out using MOM based IE3D simulation.

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“…To overcome the high harmonic problem, several methods have been published and studied [1][2][3][4]. Among them, photonic band gap (PBG) and defected ground structure (DGS) are the most popular solutions.…”

Section: Introductionmentioning

confidence: 99%

Novel feeding topologies for 2nd harmonic suppression in broadband microstrip patch antennas

Kim

Pinel

et al. 2006

2006 IEEE Antennas and Propagation Society International Symposium

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Abstract-In this paper, a fractal parallel coupled-line feeding structure is proposed to realize the 2 nd harmonic suppression property, while allowing for a broadband operation of microstrip patch antennas. Numerical results have demonstrated that this type of fractal feeding can provide the antenna with a two times broader bandwidth compared to that of the conventional quarter-wavelength transformer feeding as well as a good 2 nd harmonic suppression property.

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Harmonics reduction with defected ground structure for a microstrip patch antenna

Cited by 131 publications

References 7 publications

Performance Analysis of circular Ring Slot antenna using HFSS

Performance Analysis of circular Ring Slot antenna using HFSS

Bandwidth Enhancement of Pin Shorted Triangular Patch Antenna with Circular Notch

Novel feeding topologies for 2nd harmonic suppression in broadband microstrip patch antennas

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