Summary
International Symposium on Antennas and Propagation
2012
Session Number:4B1
Session:
Number:4B1-3
Telematics and ITS Integrated Vehicular Antenna with CRLH-TL Parasitic Element
Takuma Sawaya, Junya Muramatsu,
pp.-
Publication Date:2012/10/29
Online ISSN:2188-5079
Summary:
Authors proposed mutual coupling reduction technique with CRLH-TL (Composite Right/Left Handed Transmission Line) parasitic element concern for integration both Vehicle-infrastructure Cooperative Systems and Telematics antenna elements because those two media use similar frequency band and mutual coupling is inevitable. The amount of isolation is 4.7 dB higher than without CRLH-TL parasitic element between Vehicle-infrastructure Cooperative Systems and Telematics antenna, as compared without it. It is confirmed that the proposal is effective through the experiment of the prototype antenna which is closed practical used radome size.