4TH International Congress on Technology - Engineering & SCIENCE - Kuala Lumpur - Malaysia (2017-08-05)

A Very High Effeciency And High Gain Two Stacked Cylindrical Dielectric Resonator Antenna (Sc CDRA) For Anti-collision Long Range Radar (lRR) Application
Abstract: This paper presents the design of a high gain and lower beam-width two Stacked Cylindrical Dielectric Resonator Antenna (Sc CDRA) feed by a micro-strip line for anti-collision radar LRR application. The proposed two Sc CDRA operates at 77 GHz; the two Sc CDRA have low value dielectric constants respectively 12.93 and 15.87. The simulated single twoSc CDRA has a high gain (11.1 dBi), a very high efficiency (98%) and a narrow radiation beam-width (HPBW = 30 degree). The structure return loss parameter is investigated and antenna radiation pattern has directional properties.
HADDAD Abderrahim, AOUTOUL Mohssin, RAIS Khalid