[KSCI] Korea Science Citation Index Service

Modified Slot-Loaded Multi-Band Microstrip Patch Antenna

Cho, Man-Shik (Dept. of Electrical and Electronic Eng, Yonsei University)
Kim, Il-Kwon (Dept. of Electrical and Electronic Eng, Yonsei University)
Cho, Han-Back (RF Research Center, Radix, INC)
Yook, Jong-Gwan (Dept. of Electrical and Electronic Eng, Yonsei University)
Park, Han-Kyu (Dept. of Electrical and Electronic Eng, Yonsei University)

Publication Information

Journal of electromagnetic engineering and science / v.3, no.1, 2003 , pp. 23-28 More about this Journal

Abstract

In this paper, a triple-band planar antenna is proposed for the application to miniaturized automobile safety devices operating at X band(10.5 ㎓), K band(24.15 ㎓), and Ka band(34.3 ㎓). The frequency ratio between the resonant frequencies of this antenna can be adjusted from 1.99 to 2.23 for both X band and K band by varying its slit length. Parasitic elements are added on the modified slot loaded antenna to obtain the third resonance. From numerical as well as experimental results, it has been confirmed that this type of antenna is appropriate for planar multi-band antenna systems.

Keywords

Triple-Band; Frequency Ratio; Slit; Parasitic Elements; Modified Slot Loaded Antenna;

Citations & Related Records

Reference

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