Title :
Characterization of UWB antenna in time domain using the complex natural resonances
Author :
Collardey, S. ; Pouliguen, P. ; Potier, P. ; Sharaiha, A.
Author_Institution :
Groupes Antennes & Hyperfreq., Univ. de Rennes I, Rennes, France
Abstract :
In this paper, we have shown the possibilities to extract CNR (coefficient natural of resonances) of an UWB antenna with a signal processing in time domain (SEM method). Complementary analyses are in progress to enhance the first interesting results obtained on CNR´s extracted from TLS-Prony processing.
Keywords :
signal processing; time-domain analysis; ultra wideband antennas; SEM method; TLS-Prony processing; UWB antenna; coefficient natural of resonances; complex natural resonances; signal processing; singularity expansion method; time domain; Buried object detection; Damping; Electromagnetic analysis; Matrix decomposition; Radar antennas; Resonance; Sampling methods; Time domain analysis; Ultra wideband antennas; Ultra wideband radar;
Conference_Titel :
Antennas and Propagation Society International Symposium, 2009. APSURSI '09. IEEE
Conference_Location :
Charleston, SC
Print_ISBN :
978-1-4244-3647-7
DOI :
10.1109/APS.2009.5172124
