Dual Polarized Monopole Patch Antennas for UWB Applications with Elimination of WLAN Signals

Kumar, Pradeep; Masa‐Campos, José Luis

doi:10.7716/aem.v5i1.305

Cited by 15 publications

(8 citation statements)

References 14 publications

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“…This antenna is designed using the transmission line model of analysis. The antennas for MIMO systems require separate feeding for every antenna element [34,35]. The antenna structure is simulated and optimized using the CST Microwave Studio.…”

Section: A Antennamentioning

confidence: 99%

Metasurface Superstrate-based MIMO Patch Antennas with Reduced Mutual Coupling for 5G Communications

2022

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Multiple-input multiple-output (MIMO) systems have several advantages, such as providing high capacity, spatial diversity, etc. MIMO antennas suffer with high mutual coupling (m-coupling) between the ports. In this paper, the metasurface with negative permeability (MNG) is designed and utilized for m-coupling reduction of a two-port rectangular microstrip MIMO antenna (Antenna 1). Two metasurface superstrate-based MIMO antennas with reduced m-coupling for fifth generation (5G) are proposed. The first design (Antenna 2) is constructed using a single metasurface superstrate suspended above the two-port MIMO microstrip antenna. The second design (Antenna 3) is constructed using a double metasurface superstrate layers suspended above the two-port MIMO microstrip antenna. Both metasurface-based MIMO antennas achieve significant m-coupling reduction over the entire bandwidth. The edge-to-edge separation between the two patches is 0.29λ0. The proposed Antenna 3 obtains the reduced m-coupling of −44 dB along with the wide bandwidth of 5.92−6.2 GHz and a maximum gain of 6.79 dB. The proposed antennas are suitable for extended sub-6 GHz 5G applications with the operating frequency band of 5.9–6.1 GHz.

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Section: A Antennamentioning

confidence: 99%

Metasurface Superstrate-based MIMO Patch Antennas with Reduced Mutual Coupling for 5G Communications

2022

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“…Din et al have explained the gain improvement techniques in UWB antenna for GPR applications [22]. Kumar and Masa-Campos have designed dual polarized UWB antenna for WLAN band notching [23], and the Wang et al investigated UWB antenna for the elimination of Bluetooth/WIFI-7 and satellite communication bands in UWB frequency range [24].…”

Section: Introductionmentioning

confidence: 99%

Triple Band-Notch UWB Antenna Embedded with Slot and EBG Structures

Babu

Ensermu

2023

Wireless Communications and Mobile Computing

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In this paper, a planar, compact pentagonal shaped ultrawideband antenna of microstrip line fed offering triple band-notched characteristics response is proposed and investigated. Triple band-notch response can be achieved by creating two inverted U-shaped slots of different size in pentagonal patch, and also electromagnetic band gap structure of hexagonal shape is created near the feed line of UWB antenna. To implement the proposed antenna, RT/DUROID 5880 substrate of 1.6 mm thickness is used. The designed antenna was successfully simulated, developed, and manufactured. The dimension of the suggested antenna is 36 mm × 33 mm × 1.6 mm and has a bandwidth of 3.1–10.6 GHz with a magnitude of S 11 < − 10 dB , the maximum pass band gain of 4.6 dB and with the exception of the 4.0–4.4 GHz (C-band satellite communication), 5.2–5.8 GHz (WLAN), and 8.0–8.25 GHz (X-band) frequency bands. The suggested antenna has a good return loss, a virtually omnidirectional radiation pattern, and a constant gain throughout operation.

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“…Several scientific paper's use of split-ring resonators (SRRs) and complementary split-ring resonators (CSRRs) to design band-notched UWB antennas have been presented in [11]. Various approaches have been observed in the literature [12] in order to achieve single and dual band notches such as U-Shaped Slot and W-Shaped Slot [13], C-Shaped Slots [14] elliptical slot uwb antenna with half circular ring radiator element [15].The band stop frequency can be controlled by adjusting the length or radius of the hexagonal design. In this paper, we propose a hexagonal dual-band antenna for Bluetooth and UWB applications with the WlAN stop band.…”

Section: Introductionmentioning

confidence: 99%

A Novel Dual Band Hexagonal Antenna for Bluetooth and Uwb Applications With Single Band Notched

Elhabchi

Srifi

Touahni

2018

AEM

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This paper presents a regular hexagonal antenna for ultra wide bandwidth (UWB). Then this antenna is modified to obtain a dual band with single band notched.The Bluetooth band is integrated in ultrawideband (UWB) when the antenna is loaded by pair of inverted 𝛤-shaped strips.To avoid interference with the uwb systems , the wireless local area network of 5.72–5.825 GHz (IEEE 802.11a) is notched by incorporating a complementary split ring resonator (SRR) slot within the hexagonal shaped . The operating frequency ranges of the proposed antenna are 2.22 GHz - 2.52 GHz and 3.5 GHz - 10 GHz, which covers Bluetooth (2.4 GHz - 2.484 GHz) and UWB (3.1 GHz - 10.6 GHz) band, besides the range of Wlan (5.72 GHz - 5.825 GHz) with return loss more than 10 dB. The performance of the antenna is simulated and optimized by CST Microwave Studio and validated against using Ansoft HFSS . Surface current distributions is used to analyze the effects of the slot and strips. The antenna shows an acceptable gain over both Bluetooth and UWB bands. In the band notched regions, the gain reduces from its normal value to about 4 dBi at 5.75GHz.

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Dual Polarized Monopole Patch Antennas for UWB Applications with Elimination of WLAN Signals

Cited by 15 publications

References 14 publications

Metasurface Superstrate-based MIMO Patch Antennas with Reduced Mutual Coupling for 5G Communications

Metasurface Superstrate-based MIMO Patch Antennas with Reduced Mutual Coupling for 5G Communications

Triple Band-Notch UWB Antenna Embedded with Slot and EBG Structures

A Novel Dual Band Hexagonal Antenna for Bluetooth and Uwb Applications With Single Band Notched

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