Title : 
Small Printed UWB Antenna with Annular Structure
         
        
            Author : 
Yuezhou Li ; Wang Jun ; Yan Zhongmin ; Wang Weidong
         
        
            Author_Institution : 
Dept. of Electron. Eng. & Inf. Sci., Univ. of Sci. & Technol. of China, Hefei
         
        
        
        
        
        
            Abstract : 
A small printed antenna is presented for ultra-wideband (UWB) applications. The configurations are etched onto a piece of printed circuit board (FR4) with a very compact size of 27 mm times 20 mm times 1.6 mm. The performances and characteristics of the antenna are investigated numerically. The effect of the notch at the ground plane is investigated. Parametric studies have also been carried out for the antenna. The results demonstrate that this miniaturized antenna is suitable for UWB applications.
         
        
            Keywords : 
antenna radiation patterns; loop antennas; microstrip antennas; ultra wideband antennas; FR4; UWB; annular structure; antenna radiation pattern; ground plane; miniaturized printed UWB antenna; notch effect; printed circuit board; size 1.6 mm; size 20 mm; size 27 mm; ultra-wideband antenna; Antenna radiation patterns; Bandwidth; Broadband antennas; FCC; Feeds; Impedance; Information science; Microstrip antennas; Ultra wideband antennas; Ultra wideband technology;
         
        
        
        
            Conference_Titel : 
Wireless Communications, Networking and Mobile Computing, 2008. WiCOM '08. 4th International Conference on
         
        
            Conference_Location : 
Dalian
         
        
            Print_ISBN : 
978-1-4244-2107-7
         
        
            Electronic_ISBN : 
978-1-4244-2108-4
         
        
        
            DOI : 
10.1109/WiCom.2008.266