Liu Yonghong, Wang Hongyu. THE CONE-KERNEL TIME-FREQUENCY REPRESENTATION USING ADAPTIVE SCHEME OVER BOTH TIME AND FREQUENCY[J]. Journal of Electronics & Information Technology, 1998, 20(2): 182-187.
Citation:
Liu Yonghong, Wang Hongyu. THE CONE-KERNEL TIME-FREQUENCY REPRESENTATION USING ADAPTIVE SCHEME OVER BOTH TIME AND FREQUENCY[J]. Journal of Electronics & Information Technology, 1998, 20(2): 182-187.
Liu Yonghong, Wang Hongyu. THE CONE-KERNEL TIME-FREQUENCY REPRESENTATION USING ADAPTIVE SCHEME OVER BOTH TIME AND FREQUENCY[J]. Journal of Electronics & Information Technology, 1998, 20(2): 182-187.
Citation:
Liu Yonghong, Wang Hongyu. THE CONE-KERNEL TIME-FREQUENCY REPRESENTATION USING ADAPTIVE SCHEME OVER BOTH TIME AND FREQUENCY[J]. Journal of Electronics & Information Technology, 1998, 20(2): 182-187.
A cone-kernel time-frequency representation using adaptive scheme over both time and frequency is presented. For adapting to the analysed signal, the time-frequency representation uses varying cone length in each time-frequency point. It yields better results and requires only slightly more computation than the cone-kernel time-frequency representation that uses only time adaptive scheme.
Zhao Y, et al. The use of[2]nonstationary signals. IEEE Jones D L, Baraniuk R G.[3]Trans. on Signal Processing cone-shaped kernels for generalized time-frequency representations of Trans. on ASSP, 1990, ASSP-38(7): 1084-1091.[4]A simple scheme for adapting time-frequency representations. IEEE Trans. on Signal Processing, 1994, SP-42(12): 3530-3535.[5]Czerwinski R N, Jones D L. Adaptive cone-kernel time-frequency analysis. IEEE Trans. on Signal Processing, 1995, SP-43(7): 1715-1719.
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