Title :
Beam steering in HMSIW LWA at fixed millimeter wave frequency
Author :
Syed Muhammad Ammar Ali;Zubair Ahmed;Mojeeb Bin Ihsan
Author_Institution :
Microwave Engineering Research Laboratory, College of E & ME, National University of Sciences and Technology (NUST), Islamabad, Pakistan
fDate :
12/1/2015 12:00:00 AM
Abstract :
Steering of main beam of radiation at fixed millimeter wave frequency in a Substrate Integrated Waveguide (SIW) Leaky Wave Antenna (LWA) has not been investigated so far in literature. In this paper a Half-Mode Substrate Integrated Waveguide (HMSIW) LWA is proposed which has the capability to steer its main beam at fixed millimeter wave frequency of 24GHz. Beam steering is made feasible by changing the capacitance of the capacitors, connected at the dielectric side of HMSIW. The full wave EM simulations show that the main beam scans from 36° to 57° in the first quadrant.
Keywords :
"Capacitance","Leaky wave antennas","Substrates","Millimeter wave technology","Capacitors","Microstrip"
Conference_Titel :
High-Capacity Optical Networks and Enabling/Emerging Technologies (HONET), 2015 12th International Conference on
DOI :
10.1109/HONET.2015.7395422