A tunable dual band notch on a UWB printed slot monopole antenna by using open circuit stubs

Nezhad, S. Mohammad Ali; Dadashzadeh, Gholamreza; Foudazi, Ali

doi:10.1002/mop.26095

Cited by 5 publications

(3 citation statements)

References 11 publications

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“…In this paper, a U-shaped meandered slot microstrip patch antenna resonating at 2.4 GHz frequency is proposed. Based on [24], a single frequency omnidirectional pattern can be obtained using a U-shaped structure. The proposed antenna works in the ISM (industrial Scientific and Medical) band.…”

Section: Introductionmentioning

confidence: 99%

A U-Shaped Meandered Slot Antenna for Biomedical Applications

Sukhija¹,

Sarin²

2017

PIER M

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Abstract-In this paper, a U-shaped microstrip patch antenna with meandered slots is presented. It is designed for biomedical applications to operate at 2.45 GHz. Based on the simulation experience, two designs of the patch are introduced with and without use of meandered slots. The comparative study between these two is also demonstrated. It is observed that the antenna with meandered slots shows good performance with sufficient bandwidth, low losses and is capable of use in biomedical applications. Furthermore, the proposed antenna has small size of 35 * 29 * 1.6 mm 3 , and the size of the ground is only 14% of the overall antenna size. The measured and simulated results show good agreement with each other. The antenna is fabricated on an FR4 substrate, and simulation is carried out on FDTD based Empire XCcel simulator.

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Section: Introductionmentioning

confidence: 99%

A U-Shaped Meandered Slot Antenna for Biomedical Applications

Sukhija¹,

Sarin²

2017

PIER M

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“…However, in the past, the frequency rejection functions have been realized by etching various types of slots, either on the radiating patch or on their ground plane. Additionally, band‐notched UWB antennas have also been designed by using stubs , parasitic strips , and resonators . However, these antennas either require complex parameter adjustment or have a large size.…”

Section: Introductionmentioning

confidence: 99%

Miniaturized CPW-FED UWB antenna with dual frequency rejection bands using stepped impedance stub and arc-shaped parasitic element

Mittra

2014

Microw. Opt. Technol. Lett.

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In this article, we propose the design of a coplanar waveguide (CPW)‐fed circular slot antenna, with dual frequency rejection characteristics for ultra‐wideband communication applications. The dual frequency rejection function is realized by inserting a stepped impedance stub (SIS) inside the circular ring radiation patch and by using an arc‐shaped parasitic element (ASPE) along the circular ring radiation patch. The center frequencies of these rejection bands can be controlled by adjusting the dimensions of the SIS and the ASPE. The antenna has been designed, optimized, and fabricated, and its performance has been verified through measurements, which show that it can operate across a wide bandwidth ranging from 2.7 to 11.6 GHz with a VSWR < 2, and that it provides dual‐band rejection characteristics at both the WLAN band and the X‐band. © 2014 Wiley Periodicals, Inc. Microwave Opt Technol Lett 56:783–787, 2014

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“…There are a few applications, that is, DCS, GSM, UMTS, WLAN, and Bluetooth that demand to be integrated to each other for compact design and providing multifunctional applications . Although using additional open circuit stubs have been widely used for providing band‐notch applications , the integration of additional applicable bands to the base UWB antenna using extra paths are presented in .…”

Section: Introductionmentioning

confidence: 99%

Integrated broadband planar monopole antenna with additional frequency bands

Talebzadeh

Foudazi

2014

Microw. Opt. Technol. Lett.

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In this article, an integrated broadband planar monopole antenna with extra frequency bands is presented. The proposed antenna consists of a simple square shaped planar. The center part of the plate can be removed with negligible effect on reflection coefficient. To improve the impedance matching of the planar antenna, the lower corner of the antenna is removed. Also, the higher cut‐off frequency is enhanced by an additional strip at the top corner of the plate. By inserting additional strips in the path of the notched part of the plate, integrated broadband antenna with extra bands can be attained which leads to dual‐ and triple‐band antenna. The additional bands cover 1.71–1.88 (DCS) and 2.4–2.48 (WLAN). Simulation and measurement results of the proposed antenna agree well and show good performance for multiband behavior. © 2014 Wiley Periodicals, Inc. Microwave Opt Technol Lett 56:1923–1926, 2014

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A tunable dual band notch on a UWB printed slot monopole antenna by using open circuit stubs

Cited by 5 publications

References 11 publications

A U-Shaped Meandered Slot Antenna for Biomedical Applications

A U-Shaped Meandered Slot Antenna for Biomedical Applications

Miniaturized CPW-FED UWB antenna with dual frequency rejection bands using stepped impedance stub and arc-shaped parasitic element

Integrated broadband planar monopole antenna with additional frequency bands

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