of the antenna is the radial line waveguide0slot array antennas. This structure are made from two plate for radiating waveguide. In this research, based on the theoretical calculation of the hybrid feed structure composed of the circular waveguide and coaxial feed and ring slot, and patch structure and the radial line. Radial Microstrip Slotline Feed Network for Circular Mobile ... steered microstrip array [2], a L-Band microstrip phased array tracking antenna for mounting on a car roof [3] and a X-Band radial line slotted waveguide antenna [4] have been demonstrated. In the above electronically scanned printed arrays [1] and [3], the individual element radiates normally to the plane of the array and hence require a phase ... Radial Line Slot Antennas | SpringerLink
A Reconfigurable Radial Line Slot Array Antenna for... |…
Bandwidth enhanced and sidelobes level reduced radial … © 2006-2015 Asian Research Publishing Network (ARPN).Radial Line Slot Array Antenna has simple structure and exhibit good radiation characteristics. It is low cost, easy to manufacture with high gain and it found application in services like Direct Broadcast Services and Wireless LAN. Bessel Beam Radial Slot Antenna Keywords: Radial slot antenna, circular antenna array, radially polarized. 1. Introduction. Recently, an increasing interest of generation of Bessel beamsRadial line slot antenna consist of a parallel disk of metal placed above and separated from another such disk and which slots are located on...
RADIAL LINE SLOT ARRAY ANTENNA - TOKYO INSTITUTE OF TECHNOLOGY
A low profile slot antenna is provided which includes first and second oppositely disposed metallic plates with a dielectric layer disposed therebetween. An array of horizontal and vertical radiating elements are formed in the first …
ARPN :: Journal of Engineering and Applied Sciences (JEAS)
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
Radial line slot antenna - Oki Electric Industry Co., Ltd.
US9214740B2 - Radial line slot array antenna - Google Patents
The basic radial-line slot-array antenna (RLSA) consists of a set of slot antennas arranged on the upper face of a radial line. The line is usually fed by Radial line slot array (RLSA) antenna design for point to ... A new type of linearly polarized Radial Line Slot Array (RLSA) antenna developed by FR-4 substrate is proposed for outdoor WLAN point to point application. The WLAN ... A reconfigurable radial line slot array (RLSA) antenna for ... 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 ...