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This paper describes the simulated results of the very low profile monopole antenna with wearable double finger ring for UWB band (7.25GHz-10.25GHz). The height of the proposed antenna element was 1 mm. So, very low profile antenna was realized. VSWR less than 2 was obtained for UWB band without a finger. On the other hand, VSWR less than 2.1 was obtained with finger. It is shown that the finger doesn't...
In this paper, we discuss a possibility of the small size and wearable fingerring antenna for UWB band (7.25GHz-10.25GHz). Details of the simulated results of the proposed antennas are presented and discussed. And it is confirmed that the human finger does not affect on the input impedance characteristic of the proposed double finger-ring antenna.
This paper describes the calculated results of the novel asymmetrical trapezoid dipole antenna having the multi band and the band notch for the UWB and the 2 GHz LAN. And the multi band for the 2 GHz wireless LAN and the UWB having the band notch was obtained by using the slots on the each trapezoid antenna element. It was confirmed that the proposed antenna is useful to avoid the interference between...
This paper describes a new compact and wideband trapezoid monopole antenna having frequency band-notched characteristics. The paper presents the calculated and measured results of the trapezoid monopole antenna for UWB, which has the frequency range of the 5.1 to 5.5 GHz. It was confirmed that the proposed antenna is useful to avoid the interference between the wireless LAN such as the IEEE 802.11a...
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