A Design of Compact Radial Line Slot Array (RLSA) Antennas for Wi-Fi Market Needs Teddy Purnamirza1, *, Donny Kristanto 1,andImranM.BinIbrahim2 Abstract—This paper proposes a compact Radial Line Slot Array (RLSA) antenna for 5.8GHz Wi-Fi devices, which meets market needs. Various small RLSA antenna models with radius of 140mm, were The development of radial line slot array antenna for ... The radial line slot array (RLSA) type antenna is thus designed to cope with the problems encountered in parabolic antennas. RLSA is a planar antenna suitable for direct broadcast satellite (DBS) reception, with advantages including high radiation efficiency (high gain), low profile, low cost and feed rear-mounted. A Reconfigurable Radial Line Slot Array (RLSA) Antenna for ... A reconfigurable beam shape and broadside radiation pattern microstrip antenna is introduced in this paper. The antenna's radiating surface is designed using a radial line slot array (RLSA) arrangement, which is fed from an aperture coupled structure. This novel feeding structure for an RLSA antenna incorporates PIN diode switches which are integrated with the feed line structure to enable the ...
102 Recent Developments in Small Size Antenna 9 PERFORMANCE STUDIES OF RADIAL LINE SLOT ARRAY (RLSA) ANTENNA AT 5.8 GHz ON DIFFERENT
A Compact Monopulse Radial Line Slot Array Antenna at Millimeter Wavelengths.A compact monopulse radial line slot array antenna at millimeter wavelengths. ANTENNA MAGUS - Antenna information | The leading … Cavity-backed slots allow for very efficient low-loss structures at high frequencies, but often requireThis approach is used in a number of slot array structures, like the radial line slot array to simplifyThe specific antenna implemented in Antenna Magus is based on a structure developed for satellite... Technical Comments | Slotted Waveguide Array
A Reconfigurable Radial Line Slot Array (RLSA) Antenna for ...
International Journal of Electronics, Vol. 94, No. 3, March 2007, 251–261 The development of radial line slot array antenna for direct broadcast satellite reception Radial Line Slots Array Antenna (RLSA) Performance based ...
Electrically Reconfigurable Radial Waveguides and Their Potential Applications in Communications and Radars ... radial-line slot array antenna with electrically beam ...
Radial Line Slot Antennas The radial line slot antenna (RLSA) is a paral-lel plate slot antenna, which was proposed as a pencil beam antenna for DBS reception in 12 GHz bandThe slot pairs are arrayed on the top disk, each one of which is a unit radiator of circular polarization. A CA-RLSA has many rounds of slot arrays... 60GHz band radial line slot array antenna fed by… A single-layered radial line slot array (SL-RLSA) antenna etched on a substrate and fed by a rectangular waveguide is presented in the 60 GHz band. The design curves are obtained by an efficient electro- magnetic coupling analysis using Ewald sum technique and Shanks transformation. A Reconfigurable Radial Line Slot Array Antenna for... |… Open access peer-reviewed chapter. A Reconfigurable Radial Line Slot Array Antenna for WiMAX Application. By Mohd Faizal Jamlos. Submitted: February 26th 2011Reviewed: August 12th 2011Published: January 18th 2012. A beam shaping reconfigurable radial line slot array...
Beam broadened radial line slot array antenna for...
The radial line slot array (RLSA) type antenna is thus designed to cope with the problems encountered in parabolic antennas. RLSA is a planar antenna suitable for direct broadcast satellite (DBS) reception, with advantages including high radiation efficiency (high gain), low profile, low cost and feed rear-mounted. A Reconfigurable Radial Line Slot Array (RLSA) Antenna for ... A reconfigurable beam shape and broadside radiation pattern microstrip antenna is introduced in this paper. The antenna's radiating surface is designed using a radial line slot array (RLSA) arrangement, which is fed from an aperture coupled structure. This novel feeding structure for an RLSA antenna incorporates PIN diode switches which are integrated with the feed line structure to enable the ... Radial Line Slots Array Antenna (RLSA) Performance based ... The radial-line slot array (RLSA) is prospective antenna for point to point communications due to its greater performances achieved as well as mass production opportunities by using of printed ... US9214740B2 - Radial line slot array antenna - Google Patents A radial line slot array antenna has a slotted conductor plate in which a plurality of slots are formed and arranged in a spiral. The plurality of slots are arranged in the slotted conductor plate such that the arrangement distance in a radial direction between the slots varies gradually between a first portion determined based on a first frequency and a second portion determined based on a ...
On the Near-Field Shaping and Focusing Capability of a Radial ... the slots of the antenna. The spillover efficiency is maximiz ed during the design process. The antenna is centrally fed by a simple coaxial probe. The antenna design is validated by a prototype and measurements at 12.5 GHz. Index Terms—Near field, focusing, radial line slot array, RLSA, near-field shaping. I. INTRODUCTION Linearly-Polarized Radial Line Slot-Array Antenna - How is ... Looking for abbreviations of LPRLSAA? It is Linearly-Polarized Radial Line Slot-Array Antenna. Linearly-Polarized Radial Line Slot-Array Antenna listed as LPRLSAA.