Design of 2×2 single sided wrench shaped UWB MIMO antenna with high isolation

Verma, Ankit; Nakkeeran, R.; Vardhan, Rigvendra Kumar

doi:10.1109/iccpct.2016.7530237

Cited by 12 publications

(6 citation statements)

References 6 publications

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“…For microarray antennas, it is possible to insert the SRR into the radiating element, the ground plane, or the power line [11][12][13] to obtain the rejected band function. e SRR can also be placed close to the radiant element or power line [14,15]. A microband line loaded with SRRs, therefore, shows a tape stop feature, and to improve the coupling, the distance between the line and the rings should be as small as possible.…”

Section: Introductionmentioning

confidence: 99%

New MIMO Antenna with Filtration for the Future Multiuser Systems in Satellite Communications

Essid

Abdelhamid

Almalki

et al. 2022

Wireless Communications and Mobile Computing

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This paper emphasizes the function of the split ring resonator (SRR) within the design of ultra-wideband (UWB) antennas. We presented an antenna that belongs to the category of UWB antenna with two rejected bands based on square SRR. At first, we presented a UWB antenna. This antenna is designed to operate in the band 2.3–11.5 GHz. Then, with the integration of two SRR cells, we were capable of filtering the bands 3.7–3.9 GHz and 8.7–8.9 GHz without losing the UWB characteristics outside these rejected bands. Next, to ensure the proper performance of the MIMO system, we studied the use of metamaterials in the design of MIMO (Multiple-Input Multiple-Output) antennas for miniaturization and antenna performance.

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Section: Introductionmentioning

confidence: 99%

New MIMO Antenna with Filtration for the Future Multiuser Systems in Satellite Communications

Essid

Abdelhamid

Almalki

et al. 2022

Wireless Communications and Mobile Computing

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“…The pounded plane consists of F-molded stubs [2]. Mutual coupling is diminished utilizing rectangular opening in Y formed design [2] [3]. The size of the radio wire is diminished by offering upset L stubs and a Complementary Split Ring Resonator (CSRR) in the pounded plane [4].…”

Section: Introductionmentioning

confidence: 99%

A Compact Half Dumbbell shaped MIMO antenna for LTE, WLAN and WiMAX Applications

Haridoss¹,

J²,

Kavitha³

2022

Preprint

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Mobile communication acts an inevitable part in modern communication technology. LTE (Long Term Evolution) is the most recent mobile connectivity standard, offering high data rates, increased channel bandwidth, and reduced multipath fading. The purpose of this manuscript is to design a compact half dumbbell shaped antenna which supports Multiple-Input and Multiple-Output for LTE, WiMAX and WLAN application. The designed half dumbbell antenna involves of two “Half Dumbbell” shaped patch with slot and revised pound plane is elevated with dual stub in the pounded plane. Dual stubs embedded in the pound plane minimize mutual coupling between radiating components, while a slot on the radiating element increases bandwidth for triple band characteristics. High isolation is achieved using two thin stubs in the pound plane. It has simple structure and compact size of 52 X 22 mm 2 . From the analysis report the Return loss reflects good compatible between replicated and determined outcomes. This design gives an efficiency of more than 85% over the operating bands of MIMO antenna.

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“…Whereas, some of the antennas have complex geometry [3] to achieve UWB response. In order to reduce mutual coupling between MIMO antennas ,many configurations and structures have been implemented.Protruded stubs with two element MIMO are introducedin [4] to reduce the wideband mutual coupling between the radiators, the space is not used effectivelywhich results in larger size of antenna.Although many neutralization lines are implemented in [5] to reduce the wideband mutual coupling between the radiators, theisolaton reported is veryless at higher frequencies.The UWB band is covered thoughwrench shaped structures with slots [6]. In [7], a diversity MIMO antenna has been desiged in which protrudedstubs that are employed for the port isolation between the antenna elements to cover theentire UWB spectrum.…”

Section: Introductionmentioning

confidence: 99%

Compact planar ultrawideband MIMO antenna for wireless applications

Pavithra

Sriram

Kalimuthu

2019

IJAAS

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<p>A compact microstrip fed printed monopole MIMO antenna with ultrawideband (UWB) frequency response (S11< -10 dB for 3.1-10.6 GHz) is proposed in this paper. The proposed antenna is miniaturized and has a high isolation of > 23 dB between the ports compared to the existing UWB multiinput multi output (MIMO) antennas in the literature. The proposed antenna is built on FR4 substrate with thickness of 1.6 mm using all-digital single chip architecture and it is planar in geometry to be easily integrated with the other electronic components in the printed circuit board (PCB). The UWBMIMO antenna is analyzed using simulation and measurements and its performance is investigated. The antenna is extremely useful for low power short range communications and it provides high multipath immunity due to diversity.</p>

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Design of 2×2 single sided wrench shaped UWB MIMO antenna with high isolation

Cited by 12 publications

References 6 publications

New MIMO Antenna with Filtration for the Future Multiuser Systems in Satellite Communications

New MIMO Antenna with Filtration for the Future Multiuser Systems in Satellite Communications

A Compact Half Dumbbell shaped MIMO antenna for LTE, WLAN and WiMAX Applications

Compact planar ultrawideband MIMO antenna for wireless applications

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