Fast analysis model for radial-line slot antennas

Silva, Manuel; Sierra‐Pérez, M.; Vera-Isasa, M.; Fernández-Jambrina, J.L.

doi:10.1002/mop.20534

Cited by 14 publications

(7 citation statements)

References 20 publications

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“…The method presented in [7] is used for analyzing the different designs. All the following figures are in the FF range because for this RLSA the FF is closer than lm away from the aperture.…”

Section: Design Examples With the Proposed Methodsmentioning

confidence: 99%

Control of phase in radial line slot antenna for 5G communications at 60GHz

Morales

Hirokawa

Silva

2017

2017 11th European Conference on Antennas and Propagation (EUCAP)

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Abstract-This paper shows the design of a radial line slot antenna for being used in indoor environments in the 60 GHz band of the future 5G communication systems. The antenna is designed to work in near field situation, creating a uniform field in a certain volume, improving the size of this volume with respect the use of uniform phase. The paper analyzes different configurations of phase on the slots and performs the design of the slot position and length on the upper plate of the radial line slot antenna.

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Section: Design Examples With the Proposed Methodsmentioning

confidence: 99%

Control of phase in radial line slot antenna for 5G communications at 60GHz

Morales

Hirokawa

Silva

2017

2017 11th European Conference on Antennas and Propagation (EUCAP)

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“…The analysis is performed using a Method of Moment algorithm with only 1 base function per slot and analytic expressions for the selfimpedance of slots and feed pins [5]. This makes possible to optimize large antennas in a reasonable time.…”

Section: Optimization Process Of Slotsmentioning

confidence: 99%

Radial line slot antenna design for monopulse Space Debris Radar

Castañer

Fuertes

Olea

et al. 2016

2016 10th European Conference on Antennas and Propagation (EuCAP)

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Abstract-This paper shows the design of a radial line slot antenna for Space Debris Radar Applications. The monopulse antenna has two beams, sum and difference, and requires an amplitude and phase receiver for detection of the azimuth and elevation direction of arrival. The antenna is circular polarized, and this paper focus on the design of the receiver antenna. The paper shows the optimization process of the position and length of slots in the central frequency of 94 GHz and a first analysis of the feeding network. This design will be tested with the fabrication of a prototype Index Terms-radial line slot antenna, monopulse, antenna synthesis, radar, space debris.

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“…It was further developed in Japan, Australia and Spain etc. for receiving DBS TV and other applications [3][4][5][6][7][8][9][10][11].…”

Section: Introductionmentioning

confidence: 99%

A Compact Monopulse Radial Line Slot Array Antenna at Millimeter Wavelengths

You

Dou

2007

Int J Infrared Milli Waves

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This paper describes the design and performance of a radial line slot array antenna (RLSA) which generates sum or difference far field patterns. The antenna consists of rectangular waveguide to radial line transition, radial line and slot arrays etched on the upper plate of the radial line. A novel rectangular waveguide to radial line transition is designed to build up the dominate TEM mode in radial line to excite the slot arrays which are arranged in concentric rings on the upper plate of the radial line. The antenna radiates linear polarization at Ka band. Monopulse operation is obtained by a sum and difference network which is a compact eight-port comparator consisting of coplanar magic tees. The sum and difference network is waveguide structure whose loss is less than that of microstrip structure at millimeter wave lengths. The monopulse performances can be used in monopulse tracking and anti-collision application etc. Genetic algorithm (GA) is applied to optimize the parameters of the transition and antenna to obtain good performances.

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Fast analysis model for radial-line slot antennas

Cited by 14 publications

References 20 publications

Control of phase in radial line slot antenna for 5G communications at 60GHz

Control of phase in radial line slot antenna for 5G communications at 60GHz

Radial line slot antenna design for monopulse Space Debris Radar

A Compact Monopulse Radial Line Slot Array Antenna at Millimeter Wavelengths

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