Low Cost Printed Omni-Directional Spiral-Mode Monopole Antenna for Wireless Applications

I-Fong CHEN  

IEICE TRANSACTIONS on Communications   Vol.E87-B   No.6   pp.1764-1766
Publication Date: 2004/06/01
Online ISSN: 
Print ISSN: 0916-8516
Type of Manuscript: LETTER
Category: Antenna and Propagation
spiral-mode monopole,  WLAN,  ISM band,  open-stub,  

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A low cost printed omni-directional spiral-mode mono-pole antenna for wireless communication applications has been designed. This antenna has an integrated open-stub to adjust impedance matching. The 10 dB bandwidth is 336 MHz that achieved 13.7 and radiating characteristics are presented.