Novel UWB antennas - theory and simulation

Smith, Lauryn; Starkie, T.; Lang, John W.

doi:10.1109/uwbst.2004.1320983

Cited by 8 publications

(2 citation statements)

References 1 publication

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“…Many antenna structures have been investigated in order to satisfy the performance over a wide frequency band [4]- [6]. For example, chip ceramic antennas are developed because of small chip size.…”

Section: A Antenna Structurementioning

confidence: 99%

UWB module with antenna using organic substrates

Gomi

Ishida

Hiura

2005

2005 European Microwave Conference

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This paper presents the ultra wideband (UWB) module which contains an antenna, switches and a low noise amplifier (LNA). In order to accomplish small size and low cost, the antenna is designed using organic substrates and other parts are fabricated on the same printed circuit board (PCB) as the antenna. Size of the antenna is 20mm x 15mm and size of the UWB module is 20mm x 35mm. The antenna is designed by threedimensional electromagnetic (3D EM) simulator. Input VSWR and radiation patterns of the antenna are measured. Measurement results confirm that the performance of the fabricated antenna is similar to simulation results. Input VSWR is less than 1.6 at the frequency band of 3GHz to 5GHz. Data transmission rate of the module is simulated using the measured antenna parameters. Results of system simulation show that the module is useful for UWB applications. This is the first report of a UWB module with an antenna using organic substrates as far as authors get to know.

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Section: A Antenna Structurementioning

confidence: 99%

UWB module with antenna using organic substrates

Gomi

Ishida

Hiura

2005

2005 European Microwave Conference

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“…Log periodic and spiral antennas tend to be dispersive and suffer severe ringing effect. The printed versions of biconical antennas, such as bow-tie-like and the disc dipole [4], [5], need a balanced feed which leads to further complications to the RF circuit. There is a growing demand for small and low cost UWB antennas.…”

Section: Introductionmentioning

confidence: 99%

UWB Electric and Magnetic Monopole Antennas

Chen

Liang²,

Li³

et al. 2006

African Journal of ICT

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Abstract-This paper summarizes our recent advances in antenna designs for ultra wideband (UWB) applications. Two types of monopoles are studied and developed in our research group. The first type belongs to the electric monopole with a circular disc fed by three different feeding structures. The second type is the magnetic monopole with an elliptical slot. The performances of these two types of antennas are evaluated in both frequency and time domains. The important design parameters for achieving optimal operations are also analyzed. It is shown that both electric and magnetic monopoles can provide ultra wide bandwidth with nearly omni-directional radiation patterns over the entire frequency band. In addition, the impulse responses of the selected antennas are shown to correspond well to the frequency domain characteristics.

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UWB Module with Antenna Using Organic Substrates

Gomi

Ishida

Hiura

The European Conference on Wireless Technology, 2005.

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Novel UWB antennas - theory and simulation

Cited by 8 publications

References 1 publication

UWB module with antenna using organic substrates

UWB module with antenna using organic substrates

UWB Electric and Magnetic Monopole Antennas

UWB Module with Antenna Using Organic Substrates

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