A Beam Steering Radial Line Slot Array (RLSA) Antenna with ... A beam steering radial line slot array (RLSA) antenna with reconfigurable operating frequency is proposed in t | Mohd Faizal Jamlos, Omar Abdul Aziz, Tharek Abdul | Journal of Electromagnetic Waves and Applications | US Patent for Radial line slot array antenna Patent ... A radial line slot array antenna in general has a plurality of slots arranged to fit a specific frequency (central frequency of used frequency band), and hence has a problem that the usable frequency band is narrow. The radial line slot array antenna described in Patent Literature 2 is intended to solve the aforementioned problem. Radial Line Slot Antennas | SpringerLink Linearly polarized arrays are also provided by changing slot array arrangement. The feeding structures are given by a coaxial probe and cavity resonators, which is presented in detail. The applications of radial line slot antennas are satellite communication antenna, plasma etching, and high power use. This chapter also describes these ...
A reconfigurable beam shape and broadside radiation pattern microstrip antenna is introduced in this paper. Th | M. F. Jamlos, Omar Abdul Aziz, Tharek Abd Rahman ...
Technical Comments | Slotted Waveguide Array N. Goto, "A Planar Waveguide Slot Antenna of Single Layer Structure," Technical Report of IEICE, AP88-39, pp.39-43, July 1988. (in Japanese).Slotted Waveguide Array. Longitudinal Shut Slot. -1st-null beam-tilting, Linearly polarized wave. TE10 wave -> Magnetic field of a TE10 incident wave... Article - Design of ka band downlink radial line slot … Ka-band is an emerging band for future satellite operators because of the increase in demand for capacity, availability as well as its applicability for...
N. Goto, "A Planar Waveguide Slot Antenna of Single Layer Structure," Technical Report of IEICE, AP88-39, pp.39-43, July 1988. (in Japanese).Slotted Waveguide Array. Longitudinal Shut Slot. -1st-null beam-tilting, Linearly polarized wave. TE10 wave -> Magnetic field of a TE10 incident wave...
In reception, an antenna intercepts some of the power of a radio wave in order to produce an electric current at its terminals, that is applied to a receiver to be amplified. Dipole antenna - Wikipedia
Keywords: Reconfigurable Antenna, Radial Line Slot Array Antenna, Beam Shaped Radiation Pattern 1. INTRODUCTION A lot of efforts haveThe ability of the beam shape radiation pattern is attributed with the usage of PIN diode switches that integrated in the feed line of the proposed antenna.
A Design of Compact Radial Line Slot Array (RLSA) Antennas for Wi ... This paper proposes a compact Radial Line Slot Array (RLSA) antenna for 5.8 GHz Wi-Fi devices, which meets market needs. Various small RLSA antenna ... A Reconfigurable Radial Line Slot Array (RLSA) Antenna for Beam ... 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 ... A Beam Steering Radial Line Slot Array (RLSA) Antenna with ...
4× 2-SLOT Element FOR 30-GHZ Planar Array Antenna Realized Using SIW Cavity AND FED BY Microstrip LINE LINE-Ridge GAP Waveguide
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 slot array (RLSA) antenna design for point to ...
A dual-polarized antenna ( 10 ) with good isolation between feed ports ( 13 a, 13 b ) and high similarity with respect to the radiation patterns is provided. An antenna ( 10 ) includes a patch ( 11 ), four symmetrically arranged feed … US4021813A - Geometrically derived beam circular antenna array… An isotropic antenna array formed by a plurality of adjoining stripline eents each having a two bit diode switched parallel feed path. Phase matching wavefronts emitted by groups of successively switched, adjacent antenna elements causes … US3079602A - Logarithmically periodic rod antenna - Google… A three-dimensional logarithmically periodic antenna comprising apainof half-portions aligned along a common center-line, each half-portion formed initheisarne manner as-the other but-one&# 39;rotated 180 about the cen-- tor-line with … US7276990B2 - Single-pole multi-throw switch having low…