An Ultra-Wideband Bicone Antenna

Black, D.M.; Brunasso, Theresa

doi:10.1109/icu.2006.281571

Cited by 9 publications

(4 citation statements)

References 4 publications

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“…The results of this antenna are impressive due to its improved bandwidth (1.3 GHz-17.5 GHz) having Return loss < -10 d B and VSW R < 2. Ho wever available literatures indicate that no such bicone antennas having this much BW was proposed earlier [10][11][12][13][14][15]. If a bicone transmits to a receiving TEM horn, then the induced current in the horn will be exact ly identical to the driving-point voltage of the bicone.…”

Section: Discussionmentioning

confidence: 99%

Parametric Study of UWB Biconical Antenna for Wide-band Applications

Yadav¹,

Das²,

Yadava³

2012

JWNC

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Th is paper presents Ansoft HFSS based parametric analysis and design of UWB b icone antenna. The design frequency of proposed antenna is 2.4 GHz. Th is antenna covers the 1.3 ~ 17.5 GHz frequency band with Return loss less than-10 d B. The bandwidth has been achieved by making a simp le and easy modification in the design parameter of the bicone antenna. The voltage standing wave ratio (VSW R) less than 2 within the frequency range of 1.3 GHz ~ 17.5 GHz of this antenna is noticed. This antenna can be used in S (2 GHz to 4 GHz), C (4 GHz to 8 GHz), ext. C (3.4 GHz to 6.725 GHz) and X (8 GHz to 12 GHz) band frequencies and all three frequency band of industrial, scientific and medical (ISM), which are reserved internationally for the use of radio frequency (RF) energy for purposes other than communications. Exa mp les of applications in these bands include radio-frequency process heating, microwave ovens, and medical diathermy machines.

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Section: Discussionmentioning

confidence: 99%

Parametric Study of UWB Biconical Antenna for Wide-band Applications

Yadav¹,

Das²,

Yadava³

2012

JWNC

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“…In the paper [1], bifolded monopole antenna operating from 2 to 440 MHz is proposed. Also an ultra-wideband bicone antenna is developed to cover the 25 MHz to 6 GHz [2]. As seen in these researches, the major challenge with regards to the antenna system is not able to operate efficiently over such a wide frequency range with single antenna.…”

Section: Jaewongyonseiackrmentioning

confidence: 99%

Broadband Folded Dipole Antenna Using The Real Frequency Method

Choi

Hong

Choi

et al. 2007

2007 Asia-Pacific Microwave Conference

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Broadband folded dipole antenna with omnidirectional feature is proposed. The planar folded antenna is selected as a radiating element; because it can be fabricated on simple printed circuit board as well as its input impedance can be adjusted over a wide range of band. The Real Frequency Method (RFM) is used to design matching network having maximum bandwidth for folded dipole antenna. The merit of RFM is that it does not need any analytical modeling and description of the impedance function that is being matched. Antenna dimension is 30 mm by 300 mm with a line width of 1.85 mm. The simulated gain of antenna is 1.8 dBi in the frequency range from 340 MHz to 460 MHz, which is 30 % fractional bandwidth.

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“…Biconical antennas have been used ever since in the transmission range between 30 and 200 MHz and their theory is known since the 1950s [9]. Extensions up to 1 GHz [10] and Ultra Wide Band applications (UWB) [11], have been recently implemented. Biconical antennas have been adopted in UWB Direction of Arrival (DoA) applications [12].…”

Section: Introductionmentioning

confidence: 99%

Tests on High-Directivity Unconventional Biconical Type Antennas

Funaro¹,

Chiolerio²

2022

Preprint

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Biconical-type antennas featuring high directivity have been designed, created, and tested in anechoic chamber. Results in the range between 1 and 5 GHz are presented in this article. In particular, two different configurations have been tested, with and without dielectric lenses, both involving rapid prototyping tools (3D printing) for the dielectric and the antenna support. A very high directivity is nowadays demanded by efficient and sustainable point-to-point communications or energy transfer protocols, to avoid releasing energy in neighboring areas and preserve data transfer security. As demonstrated here, special biconical type antennas featuring a 3D printed polylactic acid (PLA) dielectric lens can achieve a good directivity, with a corresponding emission lobe centered around 8.4 degrees, featuring a FWHM of 6.4 degrees. Dielectric lens-free antennas, featuring an unconventional shape, can also achieve a good directivity, with a corresponding emission lobe centered around 10.0 degrees, featuring a FWHM of 14.2 degrees. The preliminary results shown here explore some of the aspects of the vast configuration space (which include fabrication techniques, dielectric materials, conductive supports, etc.) and open the route for further optimization studies. The aim would be to adjust the various degrees of freedom in order to achieve what can be defined as "infinite" directivity.

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An Ultra-Wideband Bicone Antenna

Cited by 9 publications

References 4 publications

Parametric Study of UWB Biconical Antenna for Wide-band Applications

Parametric Study of UWB Biconical Antenna for Wide-band Applications

Broadband Folded Dipole Antenna Using The Real Frequency Method

Tests on High-Directivity Unconventional Biconical Type Antennas

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