TY - JOUR
T1 - Bandpass variable-bandwidth filter for reconstruction of signals with known boundary in time-frequency domain
AU - Lee, Heyoung
AU - Bien, Zeungnam
PY - 2004/2
Y1 - 2004/2
N2 - A bandpass variable-bandwidth filter (BPVBF) is proposed for the reconstruction of the signal whose boundaries are known in time-frequency domain (TFD). The behaviors of the ideal BPVBF are investigated in TFD. Simulation results show that the ideal BPVBF rejects noise in the outside of a region of interest in TFD and produces the reliable reconstruction of signals.
AB - A bandpass variable-bandwidth filter (BPVBF) is proposed for the reconstruction of the signal whose boundaries are known in time-frequency domain (TFD). The behaviors of the ideal BPVBF are investigated in TFD. Simulation results show that the ideal BPVBF rejects noise in the outside of a region of interest in TFD and produces the reliable reconstruction of signals.
KW - Instantaneous bandwidth
KW - Instantaneous frequency
KW - Signal reconstruction
KW - Time-frequency analysis
KW - Variable-bandwidth filter
UR - http://www.scopus.com/inward/record.url?scp=0442326758&partnerID=8YFLogxK
U2 - 10.1109/LSP.2003.819872
DO - 10.1109/LSP.2003.819872
M3 - Article
AN - SCOPUS:0442326758
SN - 1070-9908
VL - 11
SP - 160
EP - 163
JO - IEEE Signal Processing Letters
JF - IEEE Signal Processing Letters
IS - 2 PART II
ER -