The following publications are possibly variants of this publication:
- Instantaneous frequency estimation using higher order L-Wigner distributions with data-driven order and window lengthLjubisa A. Stankovic, Vladimir Katkovnik. TIT, 46(1):302-311, 2000.
- Instantaneous frequency estimation by using the Wigner distribution and linear interpolationLjubisa A. Stankovic, Igor Djurovic, Radomir-Mato Lakovic. sigpro, 83(3):483-491, 2003. [doi]
- Instantaneous frequency estimation by using Wigner distribution and Viterbi algorithmLJubisa Stankovic, Igor Djurovic, Akira Ohsumi, Hiroshi Ijima. icassp 2003: 121-124 [doi]
- Robust Wigner distribution with application to the instantaneous frequency estimationIgor Djurovic, Ljubisa A. Stankovic. tsp, 49(12):2985-2993, 2001. [doi]