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Printed Monopole Antenna of Dual band for Omni-diractional Radiation Patterns  

이현진 (동강대학 디지털 정보과)
임영석 (전남대학교 전자컴퓨터 정보통신공학부)
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Abstract
We are designed and fabricated the Printed dual monopole antenna with CPW feeder for PCS and IMT2000 band. In this paper il proposed modified dual monopole antenna that is transform conventional monopole antenna to get dual band frequency. The dual monopole antennas had broad bandwidth and omni -directional radiation patterns in construct with conventional monopole antenna. On a monopole operated a stub to other monopole antenna, we could obtain easy an impedance matching. It is increased band width of impedance. The antenna bandwidth is about 150MHz(1.74 ∼1.89〔GHz〕)at 1$^{st}$ resonance frequency and 290MHz(1.95∼2.24GHz) at 2$^{nd}$ resonance frequency on VSWR(equation omitted)1.5 and then we can be got not only 1.75∼1.87〔GHz〕 PCS band but also 1.92∼2.17 〔GHz〕).GHz〕).
Keywords
전방향 복사패턴;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
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3 Hua-Mig Chen, Yi-Feng Lin, Chin-Chun Kuo, Kuang-Chih Huang, 'A compact Dual-Band Microstrip-fed Monopole Antenna' IEEE Antennas & Propagation Society Intemational Symposium, Vol.   DOI
4 Kai Fong Lee, Wei Chen, 'Advanced in Microstrip and Printed Antennas', Wiley Interscience, pp. 71-109, 1997