A compact printed ultra‐wideband multiple‐input multiple‐output prototype with band‐notch ability for WiMAX, LTEband43, and WLAN systems

Biswal, Sonika Priyadarsini; Das, Susmita

doi:10.1002/mmce.21673

Cited by 23 publications

(15 citation statements)

References 20 publications

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“…A symmetrical inverted L‐structured parasitic element is frightened to the FSA to reject X‐band signals. The inverted L‐structured parasitic acts as a half wavelength resonator and notch X‐band signals approximated by using, 19

f_{X_n = \frac{C}{2 \sqrt{\frac{\in_{r} + 1}{2} \cdot} ((), P_{W} + P_{L})}}

…”

Section: Antenna Design and Discussionmentioning

confidence: 99%

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A compact flower slotted dual band notched ultrawideband antenna integrated with Ku band for ultrawideband, medical, direct broadcast service, and fixed satellite service applications

Devana

Rao²

2020

Micro & Optical Tech Letters

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A compact flower slotted antenna (FSA) for dual band eliminated ultrawideband (UWB) integrated with Ku band applications is proposed. The basic FSA with modified ground structure is utilized for obtaining fractional bandwidth of 137% (3.45-18.45 GHz). The dual band eliminated frequencies are achieved by a via hole to eliminate 5.39 to 5.90 GHz (upper WLAN band) frequencies and by utilizing symmetrical inverted L-shaped parasitic elements to notch 7.30 to 7.75 GHz (downlink of X-band satellite communication link) frequencies. The FSA is having a compact size of 16 × 22 mm 2 printed on low cost FR-4 substrate with two band notched characteristics, nearly omnidirectional radiation characteristics and stable gain over UWB frequency range makes it suitable for portable UWB systems.

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f_{X_n = \frac{C}{2 \sqrt{\frac{\in_{r} + 1}{2} \cdot} ((), P_{W} + P_{L})}}

…”

Section: Antenna Design and Discussionmentioning

confidence: 99%

“…Comparison of flower slotted antenna with antenna systems in literature Basic UWB antenna with X-band rejection A symmetrical inverted L-structured parasitic element is frightened to the FSA to reject X-band signals. The inverted L-structured parasitic acts as a half wavelength resonator and notch X-band signals approximated by using,19 …”

mentioning

confidence: 99%

A compact flower slotted dual band notched ultrawideband antenna integrated with Ku band for ultrawideband, medical, direct broadcast service, and fixed satellite service applications

Devana

Rao²

2020

Micro & Optical Tech Letters

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“…The reference UWB Antenna $e with an inverted U-shaped slot for C band (3.78-4.36 GHz) rejection, with SSRRP for lower WLAN band (5.15-5.45 GHz) rejection, and with a parasitic strip for X band (7.2-7.9 GHz) rejection is illustrated in The notched frequency of the proposed antenna is mathematically approximated by [18],…”

Section: Reference Uwb Antenna With Individual Band Notch Formation Amentioning

confidence: 99%

Design and Parametric Analysis of Beveled Uwb Triple Band Rejection Antenna

Devana¹,

Rao²

2019

PIER M

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A novel beveled triple band rejection UWB monopole radiator is presented. The reference UWB antenna incorporate a beveled radiator and partial ground structure for achieving UWB bandwidth from 2.73 to 11.05 GHz. For rejecting 3.78-4.36, 5.15-5.45, and 7.2-7.9 GHz for C, lower WLAN, and X-band applications, the reference UWB element is freighted with an inverted U-shaped slot etched into a radiating patch. A symmetrical split ring resonator pair (SSRRP) is proximate to microstrip feed, and a C-shaped parasitic stub is embedded on top of defected ground plane. The antenna is designed on an FR-4 substrate with 30 × 32.5 mm 2 size, having a realized average gain of 3.72 dBi and is nearly stable across the entire UWB excluding at three rejected bands.

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“…[13][14][15] The first method can realize the UWB antenna with an absolute bandwidth of 10 GHz (about 3.5-12.8 GHz) by a relatively simple structure. 16 However, the UWB technology also has disadvantage of low magnitude of the signal to noise ratio (SNR) at the receiving end, 17 multiple-input-multiple-output (MIMO) antenna is one of the effective solution to solve this problem. It has excellent performance in link reliability, data rate and SNR suppression.…”

Section: Introductionmentioning

confidence: 99%

A high performance UWB MIMO antenna with defected ground structure and U‐shape branches

Tang

Yao

et al. 2020

Int J RF Microw Comput Aided Eng

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A binary ultra‐wideband multiple‐input‐multiple‐output (MIMO) antenna is proposed and fabricated. In order to increase the impedance bandwidth and resonance frequency, U‐shaped branches, defected ground structure, folded stepped impedance stubs, and window‐shaped radiation patch slots are analyzed. The total size of the MIMO antenna is 80 mm × 35 mm, and the measured relative impedance bandwidth realizes 131% (2.57‐12.2 GHz). Without the addition of a decoupling structure and a metal isolation bar, the isolation measured by this work is less than −15 dB. The measured antenna gain is between 3.064 and 4.669 dBi. The measured envelope correlation coefficient value is less than 0.005, and diversity gain is almost equal to 10 dB. The channel capacity loss obtained in the measurement is less than 0.4 bit/s/Hz in the bandwidth except for 9 to 10 GHz. Excellent properties make it suitable for modern wireless communication applications.

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A compact printed ultra‐wideband multiple‐input multiple‐output prototype with band‐notch ability for WiMAX, LTEband43, and WLAN systems

Cited by 23 publications

References 20 publications

A compact flower slotted dual band notched ultrawideband antenna integrated with Ku band for ultrawideband, medical, direct broadcast service, and fixed satellite service applications

A compact flower slotted dual band notched ultrawideband antenna integrated with Ku band for ultrawideband, medical, direct broadcast service, and fixed satellite service applications

Design and Parametric Analysis of Beveled Uwb Triple Band Rejection Antenna

A high performance UWB MIMO antenna with defected ground structure and U‐shape branches

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