A Constrained Weighted Least Squares Approach for Time-Frequency Kernel Design
In most applications of time-frequency (t-f) distributions, the t-f kernel is of finite extent and applied to discrete time signals. This paper introduces a matrix-based approach for t-f distribution kernel design. In this new approach, the optimum kernel is obtained as the solution of a linearly co...
|Journal Title:||IEEE Transactions on Signal Processing Vol. 44; no. 5; pp. 1111 - 1123|
|Authors:||G. Venkatesan, Moeness Amin|