DocumentCode
3584079
Title
Sensitivity properties of a novel class of IIR decimation filters for lofargram analysis in passive sonar systems
Author
Goncalves, Marleusa C. ; Petraglia, Antonio ; Soares-Filho, William
Author_Institution
IPqM - Instituto de Pesquisas da Marinha - Rio de Janeiro
fYear
2000
Firstpage
1
Lastpage
4
Abstract
A new class of low sensitivity and efficient decimation filters based on the polyphase decomposition of IIR transfer functions is proposed. Comparisons with conventional IIR elliptic filters are presented. An illustrative example for application in passive sonar systems using real noisy data is provided.
Keywords
Noise; Passband; Sensitivity; Sonar applications; Time-frequency analysis; Transfer functions;
fLanguage
English
Publisher
ieee
Conference_Titel
Signal Processing Conference, 2000 10th European
Print_ISBN
978-952-1504-43-3
Type
conf
Filename
7075655
Link To Document