DocumentCode :
3677028
Title :
A dielectric loaded millimeter wave antenna array for 60 GHz communication systems
Author :
Hamsakutty Vettikalladi;Nadeem Ashraf;Majeed A. S. Alkanhal
Author_Institution :
Department of Electrical Engineering, King Saud University, P.O. Box: 800, Riyadh 11421, Saud Arabia
fYear :
2015
fDate :
7/1/2015 12:00:00 AM
Firstpage :
2075
Lastpage :
2076
Abstract :
A Dielectric loaded millimeter wave antenna array of 1 × 4 elements fed by slotted substrate integrated waveguide for 60 GHz communication systems is presented. Only slotted SIW design cannot provide a wide bandwidth and hence to achieve wide bandwidth the concept of dielectric loading is adopted. The cumulative effect results in wide bandwidth. This design uses a complete SIW feed network to minimize the effect of back radiations. The results show an impedance bandwidth of 10.50 % around 60 GHz, having a gain up to 10.60 dBi, and an estimated efficiency of 75 %. The designs are simulated in CST Microwave Studio and verified in HFSS simulator.
Keywords :
"Arrays","Antenna arrays","Substrates","Bandwidth","Dielectrics","Loaded antennas"
Publisher :
ieee
Conference_Titel :
Antennas and Propagation & USNC/URSI National Radio Science Meeting, 2015 IEEE International Symposium on
Type :
conf
DOI :
10.1109/APS.2015.7305427
Filename :
7305427
Link To Document :
بازگشت