1. Léon Cohen, "Time-Frequency Analysis," Prentice Hall PTR, 1995 2.Robert W. Ramirez, "The FFT: Fundamental and Concepts," Prentice hall, Inc. Englewood Cliffs, N.J., 1985
1. Léon Cohen, "Time-Frequency Analysis," Prentice Hall PTR, 1995
2.Robert W. Ramirez, "The FFT: Fundamental and Concepts," Prentice hall, Inc. Englewood Cliffs, N.J., 1985