Title :
Millimetre wave antennas using microstrip and air spaced suspended line techniques for vehicular communications and radar
Author :
Gardner, P. ; Hall, P.S. ; Lee, E. ; Lee, T.Y. ; Foster, R.
Author_Institution :
Department of Electronic, Electrical and Computer Engineering, University of Birmingham, Edgbaston, B15 2TT. UK
Abstract :
The 63¿64 GHz band has been set aside by CEPT for inter-vehicle and roadside to vehicle communications (IVC and RVC). Roadside beacons would be spaced along the road at regular intervals. This paper describes the development of antennas at Birmingham University for the Miltrans project, led by BAE Systems in collaboration with Qinetiq and Panorama Antennas. The small sizes of antennas in the mm-wave band make dimensional tolerancing and loss reduction more challenging than meeting the 1.57% bandwidth requirement. Designing for a wider bandwidth can ease the tolerance problem. The selected slot antenna arrays have been demonstrated successfully in the system application.
Keywords :
Antenna accessories; Antenna arrays; Antenna measurements; Bandwidth; Communication switching; Microstrip antenna arrays; Microstrip antennas; Radar antennas; Slot antennas; Spaceborne radar;
Conference_Titel :
Antennas and Propagation, 2006. EuCAP 2006. First European Conference on
Conference_Location :
Nice
Print_ISBN :
978-92-9092-937-6
DOI :
10.1109/EUCAP.2006.4584509
