Title :
UWB antenna with stop-band notch and return nulls
Author :
Yihua, Xie ; Zeming, Xie ; QingXin, Chu
Author_Institution :
Sch. of Electron. Inf. Eng., South China Univ. of Technol., Guangzhou
Abstract :
In this paper, a narrowed band-stop UWB antenna is presented, it satisfies FCC´s handhold/indoor standards and avoids occupying the frequency range which WLAN 802.11 a stays. The bandwidths of stop band and transition band are now controllable by inserting return nulls, the peak of the VSWR is over 8.17, while the VSWR in the pass-band is kept lower than 2. The contribution of each stub is analyzed.
Keywords :
ultra wideband antennas; wireless LAN; FCC handhold-indoor standards; UWB antenna; WLAN 802.11a; pass-band Antenna; return nulls transition band; stop-band notch antenna; ultrawideband antenna; Bandwidth; Costs; FCC; Frequency; Interference; Narrowband; Prototypes; Ultra wideband antennas; Wireless LAN; Wireless communication;
Conference_Titel :
Microwave and Millimeter Wave Technology, 2008. ICMMT 2008. International Conference on
Conference_Location :
Nanjing
Print_ISBN :
978-1-4244-1879-4
Electronic_ISBN :
978-1-4244-1880-0
DOI :
10.1109/ICMMT.2008.4540837
