TY - GEN
T1 - Random signal analysis in the linear canonical transform domain
AU - Xu, Liyun
AU - Zhang, Feng
AU - Lu, Mingfeng
AU - Wu, Xin
N1 - Publisher Copyright:
© 2016 IEEE.
PY - 2016/10/19
Y1 - 2016/10/19
N2 - The linear canonical transform (LCT) is an important tool in the nonstationary signal processing. In this paper, we analyze the random signals in the LCT domain by a more general manner. The linear canonical chirp stationary and LCT power spectral density are first derived by the nature or the physical meaning of them. Then, a new defined Wigner-Ville distribution (WVD) associated with LCT is proposed and simulated. It can be regarded as another representation of the stationarity because it is independent of the instantaneous time.
AB - The linear canonical transform (LCT) is an important tool in the nonstationary signal processing. In this paper, we analyze the random signals in the LCT domain by a more general manner. The linear canonical chirp stationary and LCT power spectral density are first derived by the nature or the physical meaning of them. Then, a new defined Wigner-Ville distribution (WVD) associated with LCT is proposed and simulated. It can be regarded as another representation of the stationarity because it is independent of the instantaneous time.
KW - Linear canonical transform
KW - Wigner-Ville distribution
KW - correlation function
KW - power spectral density
UR - http://www.scopus.com/inward/record.url?scp=84995390612&partnerID=8YFLogxK
U2 - 10.1109/URSIAP-RASC.2016.7601210
DO - 10.1109/URSIAP-RASC.2016.7601210
M3 - Conference contribution
AN - SCOPUS:84995390612
T3 - 2016 URSI Asia-Pacific Radio Science Conference, URSI AP-RASC 2016
SP - 1862
EP - 1865
BT - 2016 URSI Asia-Pacific Radio Science Conference, URSI AP-RASC 2016
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2016 URSI Asia-Pacific Radio Science Conference, URSI AP-RASC 2016
Y2 - 21 August 2016 through 25 August 2016
ER -