Title :
Design of a Low Side Lobe Slotted Waveguide Planar Array
Author :
Dar, Sara ; Ahmed, Zubair ; bin Ihsan, Mojeeb
Abstract :
In this paper, characterization of waveguide slots in an FEM based EM analysis software has been discussed. Characterization has been done for longitudinal broad wall radiating slot and centered-inclined broad wall coupling slot. Using this characterization, a Ku band 8 times 8 planar array antenna has been designed with Elliot´s design equations. Its performance was first checked in an FEM analysis software. The antenna has been fabricated and tested. Both simulated and measured results have been presented, they are in good agreement.
Keywords :
antenna radiation patterns; finite element analysis; slot antenna arrays; EM analysis software; Elliot design equations; FEM; ccntered-inclined broad wall coupling slot; low side lobe slotted waveguide planar array; radiating slot; waveguide slots; Admittance; Antenna arrays; Equations; Impedance; Mutual coupling; Planar arrays; Planar waveguides; Radar antennas; Resonance; Slot antennas;
Conference_Titel :
Applied Sciences & Technology, 2007. IBCAST 2007. International Bhurban Conference on
Conference_Location :
Islamabad
Print_ISBN :
978-969-8741-04-4
Electronic_ISBN :
978-969-8741-04-4
DOI :
10.1109/IBCAST.2007.4379903