Title :
Analysis of UWB signal distortion in transmitting/receiving antenna systems
Author :
Zhang, Jianhua ; Wang, Jianlu ; Hu, Wei
Author_Institution :
State Key Lab. of Pulse Power Laser Technol., Hefei Electron. Eng. Inst., Hefei, China
fDate :
Nov. 29 2010-Dec. 2 2010
Abstract :
The effects of transmitting and receiving antennas on the ultra-wideband signal waveform are different. The time domain properties of wire antenna were studied. Through the analysis of the transmitting/receiving antenna systems, formulations between feed signal and receiver´s output signal were obtained. Distortion of waveform was simulated by using FDTD. Fidelities of different length antennas were also simulated. The results show the fidelity decreases with the antenna´s length increasing.
Keywords :
antenna radiation patterns; distortion; finite difference time-domain analysis; receiving antennas; transmitting antennas; ultra wideband antennas; UWB signal distortion; feed signal; finite difference time-domain analysis; receiver output signal; receiving antennas; transmitting antennas; wire antenna; dipole antenna; fidelity; receiving antenna; transmitting antenna; ultra-wideband;
Conference_Titel :
Antennas Propagation and EM Theory (ISAPE), 2010 9th International Symposium on
Conference_Location :
Guangzhou
Print_ISBN :
978-1-4244-6906-2
DOI :
10.1109/ISAPE.2010.5696422
