Title :
Design new ultrawide-band planar metal-plate monopole antenna by FDTD method
Author :
Li, Zengrui ; Pan, Shengwei ; Jiang, Kaibo ; Wang, Junhong
Author_Institution :
Sch. of Inf. Eng., Commun. Univ. of China, Beijing, China
Abstract :
A new square ultrawide-band planar metal-plate monopole antenna is proposed, which is analyzed by the Finite Difference Time Domain Method (FDTD), the results of FDTD are essentially agreement with experimental results. The monopole antenna proposed shows a very wide impedance bandwidth of about 10.24 GHz (about 1.36~11.6 GHz, bandwidth ratio about 8.53÷1), the proposed antenna has properties of simple structure, ultrawide-band, easier to feed and low cross-polarization level, which make it very promising for application in the UWB systems.
Keywords :
finite difference time-domain analysis; monopole antennas; planar antennas; ultra wideband antennas; FDTD method; bandwidth 1.36 GHz to 11.6 GHz; finite difference time domain method; square antenna; ultrawide-band planar metal-plate monopole antenna; Antenna feeds; Bandwidth; Dipole antennas; FCC; Finite difference methods; Impedance; Microwave antennas; Radar antennas; Time domain analysis; Ultra wideband antennas; FDTD; planar monopole antennas; ultrawide-band monopole antennas;
Conference_Titel :
Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications, 2009 3rd IEEE International Symposium on
Conference_Location :
Beijing
Print_ISBN :
978-1-4244-4076-4
DOI :
10.1109/MAPE.2009.5355534
