Design of an X-band microstrip patch antenna with enhanced bandwidth

Islam, Monirul; Islam, Mohammad Tariqul; Faruque, Mohammad Rashed Iqbal; Hueyshin, W.

doi:10.1109/icaee.2013.6750355

Cited by 36 publications

(3 citation statements)

References 13 publications

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“…9 for por1 and 2 respectively. The gain of the proposed antenna is higher than that of antenna proposed in [10]. …”

Section: G Gainmentioning

confidence: 64%

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Dual-Port Microstrip Antenna Design for X-Band Satellite Applications

2017

IJRTER

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Abstract-In this research work a dual-Port W-shaped slotted microstrip patch antenna. The proposed antenna covers the X-band satellite uplink (7.64 GHz to 8.68 GHz) frequency band making it suitable to be employed for satellite communication applications. In addition, this proposed antenna can be used for multiple input multiple output (MIMO) wireless communication system, as well as MIMO satellite communication by reducing the mutual coupling between the two ports in order to enhance the isolation. In the proposed design the Rogers RT/duriod 5880 (tm) with 2.2 dielectric constant is used as substrate. The bandwidth of the designed antenna is 13% with resonant frequency of 8.26 GHz at -10 dB.

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“…9 for por1 and 2 respectively. The gain of the proposed antenna is higher than that of antenna proposed in [10]. …”

Section: G Gainmentioning

confidence: 64%

“…Lower return loss is better, because then less power is reflected from the antenna. Return loss of the proposed antenna is better than that of the antenna designed for X-band applications in [10], which lower returns loss is -17.14 dB. …”

Section: A Reurn Lossmentioning

confidence: 96%

Dual-Port Microstrip Antenna Design for X-Band Satellite Applications

2017

IJRTER

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“…The size of the antenna is relatively big with a large thickness and a small gain. The third antenna in [4] is an enhanced bandwidth X-band microstrip patch antenna, with a bandwidth extending from 10.1 GHz to 11.59 GHz, a maximum gain of 4.3 dBi, and is not circularly polarized. The antenna size is 40 × 40 × 1.6 mm 3 (145λ 0 × 1.45λ 0 × 0.057λ 0 ).…”

Section: Introductionmentioning

confidence: 99%

Circularly Polarized Double-walled SIW Fractal Slot and Hexagonal Ring Slot Antenna Array for X-band Satellite Applications

Rabie,

El-Gendy,

El Damak

et al. 2024

PIER B

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This paper presents a circularly polarized double wall substrate integrated waveguide (SIW) fractal slot antenna array designed for X-band satellite applications. The proposed antenna demonstrates a reflection coefficient, covering the frequency range from 7.3 GHz to 8.5 GHz. The antenna is circularly polarized with a 3-dB axial ratio bandwidth ranging from 7.88 GHz to 8.58 GHz. The antenna array exhibits a gain variation between 11 dBi and 12.51 dBi. Moreover, the proposed design achieves an efficiency of 89%. With overall dimensions of 177 mm × 48.8 mm × 3.175 mm (4.8λ0 × 1.32λ0 × 0.086λ0), the antenna array is compact and suitable for satellites with limited surface area. This compact form factor facilitates seamless integration into satellite systems without compromising performance. The proposed antenna is suitable to be employed for the satellite X-band telemetry application extending from 7.9 GHz to 8.4 GHz. A prototype of the proposed antenna has been fabricated and then measured using Vector Network Analyzer (VNA) and anechoic chamber. The proposed antenna's measurement results match the simulated results.

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Ladder Mat Shape Microstrip Patch Antenna for X Band

Dash¹,

Singh²

2019

International Conference on Intelligent Computing and Smart Communication 2019

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Design of an X-band microstrip patch antenna with enhanced bandwidth

Cited by 36 publications

References 13 publications

Dual-Port Microstrip Antenna Design for X-Band Satellite Applications

Dual-Port Microstrip Antenna Design for X-Band Satellite Applications

Circularly Polarized Double-walled SIW Fractal Slot and Hexagonal Ring Slot Antenna Array for X-band Satellite Applications

Ladder Mat Shape Microstrip Patch Antenna for X Band

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