Improved performance of microstrip antenna arrays through electromagnetic coupling at Ka-band

Mathur, Pratigya; Kumar, Girish

doi:10.1109/lapc.2016.7807505

Cited by 6 publications

(4 citation statements)

References 5 publications

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“…Using the ring-shaped sequential rotational feeding line provides the unequal excitation to each antenna results to reduce the undesirable radiation i.e. side lobe radiation is minimized [18] to [21]. In figure 7, Z 1 = 0.3mm, Z 2 = 0.6mm, Z 3 = 0.9mm and Z 4 = 1.2mm.…”

Section: B Array Designmentioning

confidence: 99%

“…The various feeding techniques of antennas have been developed such as coaxial feed, coplanar feed, proximity-coupled microstrip feed, aperture-coupled microstrip feed, coplanar waveguide feed, series feed, and corporate feed, have been discussed in [9] [21]. An 8x8 corporate feed microstrip antenna array and electromagnetic coupled antenna array have achieved 17% bandwidth using RT Duroid 5880 with Ɛ r = 2.2, h= 0.254mm and δ = 0.001 at Ka-band, are presented in [18].…”

Section: Introductionmentioning

confidence: 99%

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Design and Analysis of Microstrip Patch Antenna Arrays for Millimeter Wave Wireless Communication

Shah¹,

Singh²

2020

IJEAT

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In present 4G the enormously growing of cellular user and the shortage of bandwidth which results in difficulty to provide a high data rate to each end user. To achieve wider bandwidth millimeter wave technology is considered to solve the problem of bandwidth shortage. This paper presents a 4x1 element circular phase array of inset fed rectangular patch antenna operating in the millimeter wave band (24.81GHz 33GHz). To achieve large impedance bandwidth the array is designed with edge coupled parasitic patch arrangement which provides dual resonance. The designed array used the ring-shaped sequential rotation feeding line to reduce the unwanted side lobe radiation. The design antenna array achieved good return loss – 10dB ≤ S11 ≤ – 18.64dB and maintaining 26% (24.81GHz 33GHz) bandwidth. The antenna array has achieved good return loss S11, -18.64dB at 29.09GHz and VSWR ≤ 1.85 (24.81GHz-33GHz). In millimeter wave wireless communication require high gain antenna to overcome the problem of path loss. The designed array has achieved 10.14dB gain. So the designed will be suitable for the future millimeter-wave wireless communication system.

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Section: B Array Designmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Design and Analysis of Microstrip Patch Antenna Arrays for Millimeter Wave Wireless Communication

Shah¹,

Singh²

2020

IJEAT

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“…The two parasitic patches enhanced the bandwidth of the designed. The array reduced unwanted radiation due to circular sequence excitation to the patches [18] to [21]. The array is designed using the HFSS18 version software is shown in Figure 7.…”

Section: Ghz -40ghz Circularly Phase Array Microstrip Patch Antennamentioning

confidence: 99%

“…are presented in [9] [21]. In [18], the array of 8x8 has achieved 17 % bandwidth. The array is design used corporate feed.…”

Section: Introductionmentioning

confidence: 99%

25GHz 40GHz Circularly Phase Array Microstrip Patch Antenna for Millimeter Wave Communication

Shah,

Singh

2020

IJEAT

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Millimeter wave technology will enable to provide high data rate. It is also expected to provide continuous good quality, low latency video. For high-resolution video, wireless communication will require huge bandwidth. The present 4G spectrum will be unable to meet the demand of each mobile user. To solve bandwidth shortage millimeter wave technology is consider. In this paper present a circularly phase array designed. It is operating in the 25GHz to 40GHz. To enhance bandwidth the array used edge couple parasitic patch arrangement which provides dual resonance. The array is designed in circular phase array with the rotational feeding line. The designed used polyflon CuFlon(tm) low dielectric constant, Ɛr = 2.1 and tangential loss, δ = 0.00045 with height h = 1.6mm. The designed achieved 8.41dB gain. The array achieved good return loss, S11 bandwidth i.e. -11.83dB ≤ S11 ≤ -37.8dB (25GHz to 40GHz) and voltage standing wave ratio, VSWR ≤ 1.7 (25GHz to 40GHz).

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A New Design of 5G Planar Antenna with Enhancement of the Gain Using Array Antenna

Bellekhiri,

Chahboun,

Zbitou

et al. 2024

Lecture Notes in Networks and Systems

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Improved performance of microstrip antenna arrays through electromagnetic coupling at Ka-band

Cited by 6 publications

References 5 publications

Design and Analysis of Microstrip Patch Antenna Arrays for Millimeter Wave Wireless Communication

Design and Analysis of Microstrip Patch Antenna Arrays for Millimeter Wave Wireless Communication

25GHz 40GHz Circularly Phase Array Microstrip Patch Antenna for Millimeter Wave Communication

A New Design of 5G Planar Antenna with Enhancement of the Gain Using Array Antenna

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