Ultra-wideband Antenna with Band-notches for Lower and Upper WLAN
نویسندگان
چکیده
A compact rectangular printed antenna with dual band-notches is proposed for ultra-wideband (UWB) applications. The dual band-notch characteristics have been realized by etching one C-shaped parasitic element and rectangular split ring resonator above the ground plane. The proposed antenna can achieves a wide bandwidth from 2.9-11 GHz with the dual notched bands centred at 5.25 GHz and 5.8 GHz. Compared to the other designs, the proposed antenna has a simple structure to achieve the dual band-notched characteristics to avert the potential interference between UWB and existing WLAN system. Streszczenie. W artykule przedstawiono kompaktową, prostokątną antenę drukowaną o podwójnym wycięciu pasmowym, w zastosowaniu do aplikacji Ultra WideBand. Dzięki wykorzystaniu opisanej technologii produkcji, antena posiada zakres częstotliwości 2.9-11GHz, a jej prosta struktura pozwala wyeliminować potencjalne zakłócenia pomiędzy UWB i siecią WLAN. (Antena Ultra WideBand z pasmowym wycięciem dla WLAN o niższej i wyższej częstotliwości)
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