Study of the Band-Notch Function for Swallow-Tailed Planar Monopole Antennas

Zhou, Haijin; Qi-zhong, Liu; Yin, Yingzeng; Wei, Wensheng

doi:10.2528/pier07072506

Cited by 54 publications

(23 citation statements)

References 13 publications

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“…Additionally, to prevent the potential interference between the existing operating bands applied to UWB radio systems (3.1 ∼ 10.6 GHz), WiMAX (3.3 ∼ 3.7 GHz) and WLAN (5.15 ∼ 5.35 and 5.725 ∼ 5.825 GHz), band-notched function is appreciable and necessary for a good candidate UWB antenna [1][2][3][4]. Many UWB antennas with band-notched function have been reported in recent years, which mainly use partial ground and feed gap to yield wide working band [5][6][7][8][9][10].…”

Section: Introductionmentioning

confidence: 99%

A Novel Monopole Dual Band-Notched Antenna With Tapered Slot for Uwb Applications

Tu¹,

Jiao²,

Song³

et al. 2009

PIER Letters

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Abstract-In this article, a novel microstrip-line fed monopole dual band-notched antenna with tapered slot for UWB applications is presented. The tapered slot, making the antenna have a scissors-like shape, is utilized to enhance the wideband characteristics. In addition, the dual notched bands, from 3.3 to 3.7 GHz and from 5.15 to 5.85 GHz, are achieved by inserting slots on the ground plane and adding circle arc stubs on the radiating patch. Details of the antenna design are described, a theoretical and experimental investigation of the antenna is given as well.

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Section: Introductionmentioning

confidence: 99%

A Novel Monopole Dual Band-Notched Antenna With Tapered Slot for Uwb Applications

Tu¹,

Jiao²,

Song³

et al. 2009

PIER Letters

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show abstract

“…The use of U-shaped slots placed in the centre of a wideband monopole antenna creating narrow frequency band notches are reported in [2,3,11,12]. In [13] to design a wide band antenna a circular patch antenna is used and to create a frequency band notch behavior a slot in the shape of a crescent is place inside the patch surface.…”

Section: Introductionmentioning

confidence: 99%

Frequency Notched Wide Band Planar Monopole Antennas

Rahmati¹,

Hassani²

2009

PIER C

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Abstract-The characteristics of an ultra-wideband (UWB) planar monopole antenna with multiple simple slots is presented. By placing a pair of symmetrical horizontal slots on the sides of the monopole antenna a tune-able notch characteristic can be obtained. The length, width and height of the slot can be used to tune the centre frequency, bandwidth and reflection coefficient of the notch. Placing two pairs of horizontal slots on the sides of the monopole antenna two tune-able notched characteristics can be obtained. Based on slot length and slot position an approximate formula for the notch centre frequency is given. The results of simulation and measurement are presented and discussed.

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“…Planar monopole antennas have been widely used and studied for a long time due to their attractive merits such as wide impedance bandwidth, simple structure and nearly omni-directional radiation patterns [3][4][5][16][17][18][19]. In addition, printed CPW-fed monopole antennas have been introduced for their compact size, low cost and ease to integrate with microwave circuits [6][7][8].…”

Section: Introductionmentioning

confidence: 99%

Pulse Preserving Capabilities of Printed Circular Disk Monopole Antennas With Different Substrates

Wu¹,

Jin²,

Geng³

2008

PIER

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Abstract-This paper presents a theoretical investigation on the pulse preserving capabilities of the CPW-fed circular disk monopole antennas at the assistance of correlation factors. The distortions of the radiated signals, which are mainly caused by the bandwidth mismatch between the antennas and the source pulse, are alleviated by using suitable source pulse. The ringing and pulse-width spreading of the radiated signals caused by the energy-storage effects of the dielectric substrate are discussed in detail. Possible improvement solutions and an example are provided. The improvement of the correlation factors introduced by selecting suitable substrate parameters is about 7% on an average. With the physical insight and design example, the proposed solutions are expected to find applications in the design of printed UWB monopole antennas for better pulse preserving capabilities.

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Study of the Band-Notch Function for Swallow-Tailed Planar Monopole Antennas

Cited by 54 publications

References 13 publications

A Novel Monopole Dual Band-Notched Antenna With Tapered Slot for Uwb Applications

A Novel Monopole Dual Band-Notched Antenna With Tapered Slot for Uwb Applications

Frequency Notched Wide Band Planar Monopole Antennas

Pulse Preserving Capabilities of Printed Circular Disk Monopole Antennas With Different Substrates

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