Increasing the gain of beam-tilted circularly polarized radial line slot array antennas

MNY Koli, MU Afzal, KP Esselle - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
This article presents a new type of beam-tilted circularly polarized (CP) radial line slot array
(RLSA) antennas. When the conventional beam tilting method is applied to CP-RLSA …

A radial line slot-array antenna with low side lobes and a uniform-phase, tapered-amplitude aperture field distribution

MNY Koli, MU Afzal, KP Esselle, RM Hashmi - IEEE Access, 2020 - ieeexplore.ieee.org
The paper presents a circularly polarized radial line slot array (CP RLSA) antenna with a
nearly optimal monotonic variation of slot length with radius, in order to simultaneously …

Design of ka band downlink radial line slot array antenna for direct broadcast satellite services

SI Zakwoi, TA Rahman, I Maina… - 2014 IEEE Asia-Pacific …, 2014 - ieeexplore.ieee.org
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 broadband services. This …

Aperture slot size effect to wide band open air gap radial‐line slot array performance

IM Ibrahim, TA Rahman, SZ Iliya… - Microwave and Optical …, 2014 - Wiley Online Library
ABSTRACT A wideband open air gap radial line slot array (RLSA) antenna is presented for
point‐to‐point application. This article investigates the optimum slot arrangement and the …

[PDF][PDF] Relationship for slots width, antenna directivity, and the 3dB HPBW of an RLSA antenna at 12.4 GHz using regression analysis

SZ Iliya, TA Rahman, YA Abdulrahman - ARPN J. Eng. Appl. Sci, 2014 - academia.edu
The quest to optimize performance of the radial line slots array (RLSA) antenna continued to
unfold. Attempt is made at studying slots width variation in radial line slot array antenna …

[引用][C] Optimization of Radial Line Slot Array Antenna Feeder Design for Direct Broadcast Satellite Services

S Badu, C Alenoghena, M David, B Salihu - 2017 - ATBU