A new patch antenna for ultra wide band  communication applications

Sabah, Anwar; Farhan, Malik Jasim

doi:10.11591/ijeecs.v18.i2.pp848-855

Cited by 14 publications

(11 citation statements)

References 10 publications

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“…Moreover, the distance between the far edges of the slots is 14 mm. On the other hand, based on [32] conclusion the antenna feed gap affecting the bandwidth, therefor the feedline is placed on the other side of the antenna, facing the trapezoid lower side with a length and width of 15 mm 3 mm, respectively. As seen in Table 1 that shows the summery of dimenssions of the proposed antenna.…”

Section: Antenna Theorymentioning

confidence: 99%

Design of dual band slotted reconfigurable antenna using electronic switching circuit

Al-Saeedi

Hashim²,

Al-Bayati³

et al. 2021

IJEECS

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This paper proposes a dual band reconfigurable microstrip slotted antenna for supporting the wireless local area network (WLAN) and worldwide interoperability for microwave access (WiMAX) applications, providing coverage where both directive and omni-directive radiations are needed. The design consists of a feedline, a ground plane with two slots and two gaps between them to provide the switching capability and a 1.6 mm thick flame retardant 4 (FR4) substrate (dielectric constant Ɛ=4.3, loss tangent δ=0.019), modeling an antenna size of 30x35x1.6 mm3. The EM simulation, which was carried out using the connected speech test (CST) studio suite 2017, generated dual wide bands of 40% (2-3 GHz) with -55 dB of S11 and 24% (5.2-6.6 GHz) higher than its predecessors with lower complexity and -60 dB of S11 in addition to the radiation pattern versatility while maintaining lower power consumption. Moreover, the antenna produced omnidirectional radiation patterns with over than 40% bandwith at 2.4 GHz and directional radiation patterns with 24% bandwith at the 5.8 GHz band. Furthermore, a comprehensive review of previously proposed designs has also been made and compared with current work.

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Section: Antenna Theorymentioning

confidence: 99%

Design of dual band slotted reconfigurable antenna using electronic switching circuit

Al-Saeedi

Hashim²,

Al-Bayati³

et al. 2021

IJEECS

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“…There are also have another patch antenna type but not apply yet in seawater. The previous work was dielectric dense patch antenna applied in zamzam water [11], P-shape patch antenna applied for radar, mobile and others wireless communication [12] and monopole patch antenna for ultra-wideband (UWB) application [13]. Future research to use these previous work antennas and apply it in seawater to find the new gain that antenna will obtain.…”

Section: Fundamental Knowledge (Theoretical Part) 21 Patch Antenna Design In Free Spacementioning

confidence: 99%

Performance analysis of patch antenna for underwater wireless communication in seawater

Razali

Ngah

Yamada

et al. 2021

IJEECS

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<span lang="EN-US">Underwater wireless communication in seawater is becoming more interesting and challenging in recent years. The development of antenna for underwater wireless communication in seawater at 900 MHz UHF range frequency is implemented by using patch antenna. In this paper, the antennas were designed using FEKO, an electromagnetic simulation software, and a suitable size for rectangular patch antenna for seawater application was developed to study the relevance between λ0 with W and L in seawater. The difference between the patches in free space and seawater was the L size, which was slightly bigger, about 0.9 mm, than free space size. But the gain for patch antenna in seawater was found at -2.51 dBi, lower than patch antenna in free space, which was 5.76 dBi due to the path loss in seawater. This shows that attenuation happened, and a better antenna will be design. The one that has better gain, which is around above 2 dBi in seawater, in order to get better performance antenna in seawater environment.</span>

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“…These UWB antennas are constructed in different designs such as dipole and monopole/logarithmic antenna. In UWB applications, the monopole antennas are considered due to its various advantages such as simple structure, easy fabrication, good radiation, and ultra-wide band frequency [10]- [11]. The fractal geometry shape is used as antenna shapes instead of the euclidean geometries because of its space filling property, also, this fractal geometry is used to obtain the multi-band operation and miniaturization [12]- [14].…”

Section: Introductionmentioning

confidence: 99%

Sierpinski carpet fractal monopole antenna for ultra-wideband applications

Kumar¹,

Jayappa

2022

IJECE

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Microstrip antenna is broadly used in the modern communication system due to its significant features such as light weight, inexpensive, low profile, and ease of integration with radio frequency devices. The fractal shape is applied in antenna geometry to obtain the ultra-wideband antennas. In this paper, the sierpinski carpet fractal monopole antenna (SCFMA) is developed for base case, first iteration and second iteration to obtain the wideband based on its space filling and self-similar characteristics. The dimension of the monopole patch size is optimized to minimize the overall dimension of the fractal antenna. Moreover, the optimized planar structure is proposed using the microstrip line feed. The monopole antenna is mounted on the FR4 substrate with the thickness of 1.6 mm with loss tangent of 0.02 and relative permittivity of 4.4. The performance of this SCFMA is analyzed in terms of area, bandwidth, return loss, voltage standing wave ratio, radiation pattern and gain. The proposed fractal antenna achieves three different bandwidth ranges such as 2.6-4.0 GHz, 2.5-4.3 GHz and 2.4-4.4 GHz for base case, first and second iteration respectively. The proposed SCFMA is compared with existing fractal antennas to prove the efficiency of the SCFMA design. The area of the SCFMA is 25×20 mm<sup>2</sup>, which is less when compared to the existing fractal antennas.

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A new patch antenna for ultra wide band communication applications

Cited by 14 publications

References 10 publications

Design of dual band slotted reconfigurable antenna using electronic switching circuit

Design of dual band slotted reconfigurable antenna using electronic switching circuit

Performance analysis of patch antenna for underwater wireless communication in seawater

Sierpinski carpet fractal monopole antenna for ultra-wideband applications

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