Summary

International Symposium on Antennas and Propagation

2008

Session Number:4B11

Session:

Number:4B11-1

Compatibility Analysis for Frequency Allocation of Short Range Radars using 24GHz Frequency Band

Ho-kyung Son,  Heon-Jin Hong,  

pp.-

Publication Date:2008/10/27

Online ISSN:2188-5079

DOI:10.34385/proc.35.4B11-1

PDF download (165.9KB)

Summary:
A high number of equipments capable of operating in the frequency range 24.05 - 24.25GHz band are now available on the market [1,2,3]. In Korea, there was recently the frequency request for using this band. It covers three types of application operating at 24GHz as ITS (Intelligent Transport System), BSD (Blind Spot Detection), and Auto door sensor. BSD sensors continuously scan the blind spot area in the adjacent lanes of traffic from the side rear view mirror to one car length behind the rear bumper. The ITS is used to measure parameters such as the size of the car, its speed, etc. and fixed Roadside Unit will be considered only. In this paper, we represent the effect of inter-band interference between ITS and BSD. First of all, interference scenario is defined and the related parameter is collected. And then the analysis is carried out by the single interferer case and aggregate interferer case. Also this result was compared with the result of interference test.