Compact Half U-Slot Loaded Shorted Rectangular Patch Antenna for Broadband Operation

Ansari, J. A.; Yadav, Nagendra Prasad; Singh, Prabhakar; Mishra, Anurag

doi:10.2528/pierm09090102

Cited by 18 publications

(15 citation statements)

References 12 publications

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“…The picked material is a kind of foam whose relative permittivity is 1.05, which has been used as substrates of metamaterials and antenna in some previous research works [31,32]. A symmetric SRR unit cell with the dimensions given above is fabricated, and an 8-mm thick foam is used as the substrate.…”

Section: Methodsmentioning

confidence: 99%

Experimental Measurement Method to Determine the Permittivity of Extra Thin Materials Using Resonant Metamaterials

Xu¹,

Yang²,

Huang³

et al. 2011

PIER

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Abstract-The permittivity of extra thin silk cloth is usually measured through some complex methods in the past. Here we propose a convenient and flexible method to measure the permittivity of extra thin silk cloth using resonant metamaterial structures. The metamaterial structures used here are symmetric split ring resonators (SRRs). The principle is that the resonant frequency of the SRRs is very sensitive to the permittivity of the surrounding medium. Therefore, the relative permittivity of an extra thin medium as silk cloth can be determined. Our experimental measurement shows that the relative permittivity of the silk cloth is 4.5. A piece of printing paper is also measured with a relative permeability of 1.4. The effectiveness of the method in determining the permittivity of a solid medium is very useful in future applications.

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Section: Methodsmentioning

confidence: 99%

Experimental Measurement Method to Determine the Permittivity of Extra Thin Materials Using Resonant Metamaterials

Xu¹,

Yang²,

Huang³

et al. 2011

PIER

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show abstract

“…Simulations are based on ideal boundary conditions while measured result incurs several losses as well. It is seen that the antenna resonates at 12.31 GHz, 13.18 GHz, 15.21 GHz and 19.7 GHz covering the operating frequency band of Ku-band [12][13][14][15][16][17][18] and K-band [18][19][20][21][22][23][24][25][26][27]. Hence these bands show that the antenna is capable of using for commercial purpose and for satellite applications as well.…”

Section: Discussion Of Resultsmentioning

confidence: 99%

“…So the overall analysis of the design is changed. Ansari et al [17,18] show the equivalent circuit of slots and notches loaded in a microstrip antenna.…”

Section: Antenna Design and Its Equivalent Circuitmentioning

confidence: 99%

Multi-Band Fractaled Triangular Microstrip Antenna for Wireless Applications

Siddiqui¹,

Saroj²,

Devesh³

et al. 2018

PIER M

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Abstract-The proposed microstrip antenna is based on fractal techniques and designed for wireless applications. The radiating element is an A-shaped triangle on which fractal concept is applied. Fractal concept is applied on the proposed A-Shaped Fractal Microstrip Antenna (ASFM-Antenna), similar to English alphabet letter A. Further the analysis and verification of result is achieved by testing the fabricated antenna and also comparison of simulated and experimental results. Von Koch's snowflake concept is used in which a single line is divided into four new lines, and it is done at each side of the triangle. This step is repeated. In this paper, a two-iteration Koch generator is used, thus the proposed antenna is designed. Simulations are carried out using commercially available HFSS (High Frequency Structure Simulator) based on finite element method. The antenna is simulated and fabricated, and results are recorded. It is found that simulated and experimental results are in close agreement with each other. The antenna resonates at 11.44 GHz, 13.178 GHz, 15.482 GHz, 19.902 GHz and 23.529 GHz. Hence,4 GHz], and are the frequencies of operating bands under consideration.

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“…Miniaturization of slot antennas using slit and strip loading was reported in [12]. Some research articles have shown the analysis of the effects of slot cutting on the patch, with equivalent circuits and theoretical studies [13][14][15][16][17][18][19]. A compact dual band rectangular microstrip antenna, realized by two different single slits has been designed in [20].…”

Section: Introductionmentioning

confidence: 99%

Effects of Two Identical Notches in the Same and Opposite Non Radiating Edges of a Rectangular Microstrip Patch Antenna

Bhunia¹,

Roy²,

Sarkar³

et al. 2018

IJSIP

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Compact Half U-Slot Loaded Shorted Rectangular Patch Antenna for Broadband Operation

Cited by 18 publications

References 12 publications

Experimental Measurement Method to Determine the Permittivity of Extra Thin Materials Using Resonant Metamaterials

Experimental Measurement Method to Determine the Permittivity of Extra Thin Materials Using Resonant Metamaterials

Multi-Band Fractaled Triangular Microstrip Antenna for Wireless Applications

Effects of Two Identical Notches in the Same and Opposite Non Radiating Edges of a Rectangular Microstrip Patch Antenna

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