Thin dual-resonant stacked shorted patch antennafor mobile communications

Ollikainen, J.; Fischer, Michaela; Vainikainen, P.

doi:10.1049/el:19990324

Cited by 81 publications

(37 citation statements)

References 3 publications

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“…The stacked and planar multiresonator techniques are combined with the proposed method to increase the BW and the gain of the stacked multiresonator MPAs. A circular patch on the bottom layer or probe-fed single rectangular patch has been used to excite circular patches on the top layer or multiple rectangular, respectively [31][32][33]. Another method to enhance the BW is LC method, which distributes LC circuit on the backside of the conventional patch antenna [34].…”

Section: Introductionmentioning

confidence: 99%

Broadband Modified Rectangular Microstrip Patch Antenna Using Stepped Cut at Four Corners Method

Moradikordalivand¹,

Rahman²

2013

PIER

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Abstract-In this paper, a new method that called the "Stepped Cut at Four Corners" is introduced to design a multi-mode/broadband modified rectangular microstrip patch antennas (MRMPAs). In order to become acquainted with the new method, the design process of a monopole broadband MRMPA suitable for multifunctional wireless communication bands is explained. The methodology of the proposed broadband MRMPA design is presented in six stages. The first stage is designing a single-mode RMPA. Subsequently, by creating a step at the corners using the proposed method a dual-mode antenna is obtained at the second stage, while the triple-mode and multi-mode antennas are designed, at the third and fourth stages respectively. Two types of broadband antennas are obtained, the stepped line and straight line antennas. By increasing the number of steps, the antenna's operating bandwidth (BW), with return loss less than −10 dB, covers the frequency range from 900 MHz to 2.6 GHZ, which is suitable for GSM (900 MHz and 1.5 GHz), WiFi (2.4 GHz) and LTE (2.6 GHz) applications. In addition, the antenna prototype has been fabricated and measured in the all stages, in order to validate the simulation results, and there is a close agreement between the simulated and measured results.

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Section: Introductionmentioning

confidence: 99%

Broadband Modified Rectangular Microstrip Patch Antenna Using Stepped Cut at Four Corners Method

Moradikordalivand¹,

Rahman²

2013

PIER

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“…Mostly planar type designs are preferred for these structures due to their valuable merits of small size, Low manufacturing cost and conformability. In the era of modern years researchers were able to achieve the multiband property in reconfigurable antennas, in which the different radiating elements of an array are connected together using switches to form groups of elements that resonate at different frequency bands [4][5]. Furthermore, fractal antennas have been used as miniature multiband antenna [6][7][8][9] in which the self-similarity property is used to resonate the antenna at a multiple frequency bands.…”

Section: Introductionmentioning

confidence: 99%

An ANN Solution for Generalized Sierpinski Fractal Antenna

Anuradha¹,

Rani²,

Kakkar³

2016

MATEC Web of Conferences

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“…One part comprises stacked shorted patches and a ground plane, which are printed on a dielectric substrate. In [9][10][11][12][13], stacked shorted patch antennas have been investigated. The proposed antenna in the current paper is dual-resonant and has a much smaller size than the one in [13].…”

Section: Introductionmentioning

confidence: 99%

A Wideband Stacked Shorted Antenna for Miniaturized Active Rfid Tags

Wu¹,

Yin²,

Huang³

et al. 2010

PIER Letters

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Abstract-A novel and simple antenna applicable to active RFID tags is designed. The designed antenna has been skillfully integrated with the active RFID tag circuit. The antenna consists of two parts. One part comprises stacked shorted patches and a ground plane. The other one is an active tag circuit mounted on the bottom of the antenna. By using the offset shorting posts technique, the proposed antenna can achieve an enhanced operating bandwidth with a small size. The measurement results reveal that the antenna has return loss less than −10 dB within the bandwidth of 42 MHz (from 914 MHz to 956 MHz), which totally covers the 5 MHz bandwidth from 920 MHz to 925 MHz (The band is also allowed for passive RFID) requirement for active RFID in China.

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Thin dual-resonant stacked shorted patch antennafor mobile communications

Cited by 81 publications

References 3 publications

Broadband Modified Rectangular Microstrip Patch Antenna Using Stepped Cut at Four Corners Method

Broadband Modified Rectangular Microstrip Patch Antenna Using Stepped Cut at Four Corners Method

An ANN Solution for Generalized Sierpinski Fractal Antenna

A Wideband Stacked Shorted Antenna for Miniaturized Active Rfid Tags

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