Design and analysis of a miniaturized band-notched planar antenna incorporating a joint DMS and DGS band-rejection technique for UWB applications

Salamin, Mohammad Ahmad; Ali, Wael A. E.; Zugari, Asmaa

doi:10.1007/s00542-018-4183-9

Cited by 15 publications

(13 citation statements)

References 15 publications

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“…Finally L is the actual length of rectangular patch After solving the above equations ( 4), ( 5), ( 6) and ( 7), L is found as, L= 6.26mm (8) We have supposed that this value of L in eq. ( 8) is equal to the inner radius (𝑟) of our proposed antenna r =L= 6.26mm…”

Section: Background / Motivation From Previous Workmentioning

confidence: 99%

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Measurement Engineering to Design a Truncated Ground Plane Compact Circular Ring Monopole Patch Antenna for Ultra Wideband Applications

Ali

Khuda

Raza

et al. 2021

Wireless Pers Commun

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In this paper, using in-depth simulations and measurements, a simple and compact design is engineered for making a circular ring microstrip patch antenna radiating element which is suitable for different ultra wide band(UWB) applications. This design approach is different because it has not utilized the usual method of using a set of electromagnetic equations and calculations to make the radiating antenna. Measurements and simulations were performed on Microwave CST. Using this measurement engineering approach, novelty of proposed antenna structure is obtained by making the required changes in the ground plane. The measurements showed that truncating the ground plane by a square shape structure of 2.5mm by 2.5mm size at the feed point was practically significant to provide an impedance bandwidth (𝑆 11 < −10𝑑𝐵) ranging from 2.75 GHz to 32.035 GHz with a VSWR which is less than 2. For this entire bandwidth the directivity has shown a variation from 0.8 dBi to 7.9 dBi. The compact size (33mm x28mm x1.57mm), low design complexity, very high bandwidth, good directivity and satisfying VSWR has made this antenna unique among all previously presented UWB antennas.

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Section: Background / Motivation From Previous Workmentioning

confidence: 99%

“…Hence there should be no ambiguity in them. Because of their inherent advantages, the most popular of UWB antennas are microstrip patch antennas [6][7][8].Microstrip Antenna (MSA) has a three layer structure namely radiating patch, ground plane and substrate (dielectric). The substrate lies between patch and ground plane.…”

Section: Introductionmentioning

confidence: 99%

Measurement Engineering to Design a Truncated Ground Plane Compact Circular Ring Monopole Patch Antenna for Ultra Wideband Applications

Ali

Khuda

Raza

et al. 2021

Wireless Pers Commun

View full text Add to dashboard Cite

show abstract

“…Finally L is the actual length of rectangular patch After solving the above equations (4), (5), (6) and 7, L is found as, L= 6.26mm (8) We have supposed that this value of L in eq. (8) is equal to the inner radius ( ) of our proposed antenna r =L= 6.26mm (9) With the help of eq (3) and eq (9) we also calculated the length and width of ground plane and truncation was performed just by rectangle shape in a simple way that one side was made twice to the other side.…”

Section: Background / Motivation From Previous Workmentioning

confidence: 99%

“…Finally L is the actual length of rectangular patch After solving the above equations (4), ( 5), ( 6) and ( 7), L is found as, L= 6.26mm (8) We have supposed that this value of L in eq. ( 8) is equal to the inner radius ( ) of our proposed antenna r =L= 6.26mm ( 9)…”

Section: Background / Motivation From Previous Workmentioning

confidence: 99%

Measurement Engineering to Design a Truncated Ground Plane Compact Circular Ring Monopole Patch Antenna for Ultra Wideband Applications

Ali

Khuda

Raza

et al. 2021

Preprint

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In this paper, using in-depth simulations and measurements, a simple and compact design is engineered for making a circular ring microstrip patch antenna radiating element which is suitable for different ultra wide band(UWB) applications. This design approach is different because it has not utilized the usual method of using a set of electromagnetic equations and calculations to make the radiating antenna. Measurements and simulations were performed on Microwave CST. Using this measurement engineering approach, novelty of proposed antenna structure is obtained by making the required changes in the ground plane. The measurements showed that truncating the ground plane by a square shape structure of 2.5mm by 2.5mm size at the feed point was practically significant to provide an impedance bandwidth (\({S}_{11}cript>\)) ranging from 2.75 GHz to 32.035 GHz with a VSWR which is less than 2. For this entire bandwidth the directivity has shown a variation from 0.8 dBi to 7.9 dBi. The compact size (33mm x28mm x1.57mm), low design complexity, very high bandwidth, good directivity and satisfying VSWR has made this antenna unique among all previously presented UWB antennas.

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“…This, however, increases the number of components in the system. Hence, the other technique which is becoming popular is to design antennas with built‐in rejection (negative gain) in the interfering bands 3‐28 …”

Section: Introductionmentioning

confidence: 99%

A miniaturized ultra‐wideband antenna using “modified” rectangular patch with rejection in WiMAX and WLAN bands

Garg

Nair

Singhal

et al. 2020

Micro & Optical Tech Letters

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A new miniaturized ultra‐wideband antenna with sufficient dual‐band rejection in WiMAX and WLAN bands is reported. The antenna uses the conventional rectangular patch radiator with built‐in sectorial and Inverted‐U slots to achieve the required dual‐band rejections. A coplanar waveguide feed line has been used to achieve the ultra‐wideband operation. The design has been implemented on 1.6 mm thick FR‐4 substrate. The design size is 20 × 26 mm2 (0.16 λL × 0.208 λL in terms of wavelength). An impedance bandwidth of 2.4 GHz to 10.5 GHz has been achieved. Pass‐band gain of 7 dBi and stop‐band gain of −4 dBi have been achieved. Experimental results agree well with simulated results.

show abstract

Design and analysis of a miniaturized band-notched planar antenna incorporating a joint DMS and DGS band-rejection technique for UWB applications

Cited by 15 publications

References 15 publications

Measurement Engineering to Design a Truncated Ground Plane Compact Circular Ring Monopole Patch Antenna for Ultra Wideband Applications

Measurement Engineering to Design a Truncated Ground Plane Compact Circular Ring Monopole Patch Antenna for Ultra Wideband Applications

Measurement Engineering to Design a Truncated Ground Plane Compact Circular Ring Monopole Patch Antenna for Ultra Wideband Applications

A miniaturized ultra‐wideband antenna using “modified” rectangular patch with rejection in WiMAX and WLAN bands

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