Considerations on the Characterization and the Modelization of Ultra-Wideband Antennas

Duroc, Yvan; Khouri, R.; Beroulle, Vincent; Vuong, Tân-Phu; Tedjini, Smaïl

doi:10.1109/icuwb.2007.4380995

Cited by 4 publications

(6 citation statements)

References 9 publications

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“…If each edge element can be treated as an infinitesimal dipole (r c− m − r c+ m ) and with an effective current l m , the mth element of c corresponds to (r · m) r/|r| where r is the location of observation point and m = (r c− m − r c+ m )l m . According to (6), (7) and (8)…”

Section: Problem Formulationmentioning

confidence: 99%

“…In order to address this difficulty, solutions have been widely discussed. Amongst them, the way of reducing the discrete responses into an analytical model [4][5][6][7] attracts growing attentions. This approach has successfully circumvented the requirement of obtaining the responses to sufficient resolution, by instead constructing a physical-based reduced model on the basis of much fewer samples.…”

Section: Introductionmentioning

confidence: 99%

“…However, the majority of them are based on the method of Model Based Parameter Estimation (MBPE) [4][5][6][7]. The core idea is to assume a generic model first and then to estimate the parameters via extracting the useful information from the samples.…”

Section: Introductionmentioning

confidence: 99%

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An Automatic Model Order Reduction of a Uwb Antenna System

Zhang

Lee²

2010

PIER

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Abstract-This paper proposes an efficient and automatic means of achieving a reduced model of a transfer function for UWB antenna design. According to the formulation of a transfer function, we have derived two factors, which are critical in determining the radiation pattern and input impedance respectively. Their special formula allow us to establish a reduced model automatically using the Model Order Reduction (MOR) techniques of a second order system. The process is free of any human factors and suitable to any antenna systems, thus enabling a direct and efficient interface with the optimization process in the design of a UWB antenna system. In addition, the proposed way of establishing a transfer function of the whole antenna system has successfully cascaded the entire system into separate subsystems, thus offering deeper insights in analyzing a UWB antenna system.

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Section: Problem Formulationmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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An Automatic Model Order Reduction of a Uwb Antenna System

Zhang

Lee²

2010

PIER

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“…Such modeling allows the right design and optimization of wireless RF front-end (including antenna). An example of modeling can be found in [11].…”

Section: Introductionmentioning

confidence: 99%

Ultra-Wideband Antennas: Design and Modeling

Duroc¹,

Ghiotto²,

Vuong³

et al. 2008

2008 Second International Conference on Communications and Electronics

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“…However, for a system operating over the ultra wide band, determining the transfer function to a sufficient resolution is a challenging topic. Solutions to this difficulty have been extensively discussed, however, the way of reducing the discrete responses into an analytic model seems to be the best [17][18][19][20]. Firstly, it results in the significant reduction of computation cost.…”

Section: Introductionmentioning

confidence: 99%

A Robust Cad Tool for Integrated Design of Uwb Antenna System

Zhang¹,

Lee²

2011

PIER

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Abstract-This paper proposes a robust Computer-Aided Design (CAD) tool for an Ultra-Wideband (UWB) antenna system which successfully integrates the design of the transmitting antenna, the receiving antenna and the shaping of the transmitted pulse. The distinctive features of this tool include: the efficient characterization of transfer function in terms of an analytical model, the effective evaluation from system point of view and the simultaneous optimization of multiple objectives. Using this tool, an automatic and efficient design can be realized to deliver the UWB antenna system upon the optimal performance.

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Considerations on the Characterization and the Modelization of Ultra-Wideband Antennas

Cited by 4 publications

References 9 publications

An Automatic Model Order Reduction of a Uwb Antenna System

An Automatic Model Order Reduction of a Uwb Antenna System

Ultra-Wideband Antennas: Design and Modeling

A Robust Cad Tool for Integrated Design of Uwb Antenna System

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