Call for papers :

Submission Last Date 30/04/2018
Status Notification Within 2 Days
Submit Paper Online

Check Paper Status

Paper Status

News & Updates

IJAERD provides Hard Copy of Published Certificates of Publication to each author.

We have started accepting articles by online means directly through website. Article submission link is given on left side

IJAERD Provide Review card, Acceptance Letter and Fee Receipt without taking any extra charges

IJAERD invites research paper from various engineering disciplines for Vol.1 Issue 12 (Dec. - 2014) issue,

Conference Proceedings

National Conference on Emerging Trends in Computer & Electrical Engineering (ETCEE - 2014) March 7-8, 2014, Organized by Atmiya Institute of Technology and Science, Rajkot

National Conference on Recent Research in Engineering and Technology (NCRRET-2015) organizing by Dr. Jivraj Mehta Institute of Technology, Mogar-Anand

National Conference on Emerging Trends in Computer, Electrical & Electronics (ETCEE - 2015), March 13-14, 2015, Organized by Atmiya Institute of Technology and Science, Rajkot

Paper Details

Paper Title
Cross-Polarization Reduction for Compact Offset Reflector Antenna Using Conjugate Feed
Abstract
This paper presents the design of a conjugate matched feed to get significant cross polar level reduction in secondary field pattern of offset reflector antenna system having very low F/D. This kind of feed will be advantageous in many practical applications where the available space and weight for antenna structure is limited. The conjugate feed is implemented in cylindrical waveguide by utilizing higher order modes, 〖TE〗_21 and 〖TM〗_11 in addition to fundamental 〖TE〗_11 mode with proper amplitude and phase. The designed conjugate feed was then used to illuminate offset parabolic reflector antenna with F/D of 0.4 and offset angle of 90 degree, the secondary far field radiation patterns were computed. It is shown that significant reduction in the cross polarization level is observed compared to that of illumination of offset reflector by conventional feed
KeyWord
horn; conjugate feed; cross polarization; compact offset reflector antenna; , multimode horn.
Others Details
Paper Id : 48459
Author Name : Balvant J. Makwana
Co-Author Name(s) : S. B.Sharma
Volume/Issue No : Volume 05 Issue 04
Page No : 317-320
DOI Number : DOI:10.21090/IJAERD.48459
Publication Date : 2018-04-10
License : This work is licensed under a Creative Commons Attribution 4.0 International License.
website : http://www.ijaerd.com/index.php
Impact Factor : 4.72, SJIF-2016
ISSN Details : eISSN: 2348-4470, pISSN:2348-6406