Triple notch UWB antenna controlled by three types of resonators

Nikolaou, Symeon; Davidović, M.; Nikolić, Marija; Vryonides, Photos

doi:10.1109/aps.2011.5996574

Cited by 9 publications

(8 citation statements)

References 12 publications

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“…However, these slot layouts can provide only one notched bands, and hence their practical applications are limited. Recently, some designs with the characteristics of a dual notched band [24][25][26][27][28][29][30][31][32][33] and even a triple notched band are presented [34][35][36].…”

Section: Introductionmentioning

confidence: 99%

Study of an Extremely Wideband Monopole Antenna With Triple Band-Notched Charactersistics

Liu¹,

Hay²,

Zhong³

2012

PIER

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Abstract-Three notched bands are generated, at selected frequencies, in an extremely wideband base antenna to support multiple communication systems while avoiding inference from other existing narrowband systems. The design of a fully printed extremely wideband antenna and creating triple band-notched functions are addressed in this paper. Measurements demonstrate that the proposed printed base antenna has an extremely wide 2 : 1 VSWR bandwidth from 0.72 GHz, to 25 GHz with a ratio bandwidth of 34 : 1. The antenna has a simple structure and can be fabricated at low cost for multi-band and wideband wireless communication devices. Besides, this paper presents a technique to form three notched bands within the operating frequency range of the base antenna. By introducing a half-wavelength U-shaped defected ground structure (DGS) and a pair of quarter-wavelength open arc-shaped slots to the radiating patch, three notched bands are created to prevent interference from WLAN (2.4-2.484 GHz and 5.15-5.85 GHz) systems and downlinks of X-band satellite communication (7.25-7.75 GHz) systems.

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Section: Introductionmentioning

confidence: 99%

Study of an Extremely Wideband Monopole Antenna With Triple Band-Notched Charactersistics

Liu¹,

Hay²,

Zhong³

2012

PIER

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“…Generally, notch bands are caused from added resonators which are placed on the radiator, or the feeding line, or even the RF ground patches. Figure 5 presents a microstrip-fed monopole with three pairs of added resonators which cause three notch bands on the reflection coefficient [23]. Each pair of resonators is designed to cause a notch band at a desired frequency.…”

Section: Reconfigurable Uwb Antennas For Wireless Communicationsmentioning

confidence: 99%

Antennas for UWB Applications

Nikolaou¹,

Quddious²

2020

UWB Technology - Circuits and Systems

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Antennas for UWB Applications" chapter deals with an overview of ultrawideband (UWB) antennas used for different applications. Some fundamental and widely used radiators, such as fat monopole, microstrip-fed and coplanar waveguide (CPW)-fed slot antennas, and tapered end-fire antennas are presented. Selected antenna designs are presented in relation to the UWB applications and their dictating radiation and operation principles. The demonstrated UWB antennas include antennas for handheld devices used for personal area network (PAN) communications; antennas for localization and positioning; UWB antennas for radio-frequency identifications (RFIDs); radar antennas for through-wall imaging, for ground-penetrating radar (GPR), and for breast tumor detection; and more generally, UWB antennas used for sensing. For some of the aforementioned applications, UWB antennas with special characteristics are needed, and they are presented and associated with the relevant applications. These include reconfigurable UWB antennas, metamaterial-loaded UWB antennas, and conformal UWB antennas. The usefulness of these special characteristics in comparison with the claimed advantages is critically evaluated. For the UWB applications presented in the chapter, one type or UWB antenna is recommended.

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“…By placing one or multiple CLL elements near the feed line and tuning their sizes, the bandnotched frequencies of the radiator can be controlled while minimizing the space requirements. A pair of CLL resonator is used to reject WLAN frequency band in, 156 as well as in. 157 In, 156 half wavelength linear parasitic segments are also used to develop one of the notches.…”

Section: Cll Resonators and Parasitic Element Based Configurationsmentioning

confidence: 99%

“…A pair of CLL resonator is used to reject WLAN frequency band in, 156 as well as in. 157 In, 156 half wavelength linear parasitic segments are also used to develop one of the notches. Three different dimensions of CLL resonators are implemented in 158 whereas a pair of modified CLL resonators are used in 159 for discarding three different narrowband frequencies.…”

Section: Cll Resonators and Parasitic Element Based Configurationsmentioning

confidence: 99%

A state-of-art review on band-notch characteristics in UWB antennas

Shome

Khan

Laskar

2018

Int J RF Microw Comput Aided Eng

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Ultra‐wideband technology has experienced a rapid growth over the last decade for its contribution in different sectors of human society. Printed antennas are considered as preferred platform for implementing this technology because of its alluring characteristics like light weight, low cost, ease of fabrication, integration capability with other systems, etc. Antennas developed for ultra‐wideband applications are desired to have notch characteristics for avoiding interference with other existing radio communication systems. The techniques related to design and developments of printed band‐notched antennas are continuously upgraded for improving the antenna performance. In this article, a comprehensive review has been carried out on ultra‐wideband antennas with band notch characteristics proposed in around last decade. The band notched UWB antennas available in the literature have broadly been classified into five different categories based on their notch characteristics like single band‐notch, dual band‐notch, triple band‐notch, quad/multiple band‐notch, and reconfigurable/tunable band‐notch, respectively. This review exercise may be helpful for beginners working on ultra‐wideband band‐notched antennas and also such a review process is not available in the open literature to the best of author's knowledge.

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Triple notch UWB antenna controlled by three types of resonators

Cited by 9 publications

References 12 publications

Study of an Extremely Wideband Monopole Antenna With Triple Band-Notched Charactersistics

Study of an Extremely Wideband Monopole Antenna With Triple Band-Notched Charactersistics

Antennas for UWB Applications

A state-of-art review on band-notch characteristics in UWB antennas

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