New concepts in narrowband and wideband Weyl correspondence time-frequency techniques. - Byeong-Gwan Iem; Antonia Papandreou; Gloria Faye Boudreaux-Bartels (ICASSP, 1998)

New time-frequency symbol classification. - Byeong-Gwan Iem; Antonia Papandreou-Suppappola; Gloria Faye Boudreaux-Bartels (ICASSP, 1999)

Classes of smoothed Weyl symbols. - Byeong-Gwan Iem; Antonia Papandreou-Suppappola; Gloria Faye Boudreaux-Bartels (IEEE Signal Process. Lett., 2000)

Group delay shift covariant quadratic time-frequency representations. - Antonia Papandreou-Suppappola; Robin L. Murray; Byeong-Gwan Iem; Gloria Faye Boudreaux-Bartels (IEEE Trans. Signal Process., 2001)

Wideband Weyl symbols for dispersive time-varying processing of systems and random signals. - Byeong-Gwan Iem; Antonia Papandreou-Suppappola; Gloria Faye Boudreaux-Bartels (IEEE Trans. Signal Process., 2002)

An Instantaneous Frequency Estimator Based on the Symmetric Higher Order Differential Energy Operator. - Byeong-Gwan Iem (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2010)

Generalized Higher Order Energy Based Instantaneous Amplitude and Frequency Estimation and Their Applications to Power Disturbance Detection. - Byeong-Gwan Iem (Int. J. Fuzzy Log. Intell. Syst., 2012)

A Low Bit Rate Speech Coder Based on the Inflection Point Detection. - Byeong-Gwan Iem (Int. J. Fuzzy Log. Intell. Syst., 2015)

A Fixed Rate Speech Coder Based on the Filter Bank Method and the Inflection Point Detection. - Byeong-Gwan Iem (Int. J. Fuzzy Log. Intell. Syst., 2016)

A Fixed Rate Speech Coder with Improved Database Search. - Byeong-Gwan Iem (Int. J. Fuzzy Log. Intell. Syst., 2017)

A Fixed Rate Speech Coder Based on the Filter Bank Method with Non-Uniform Bandwidths. - Byeong-Gwan Iem (Int. J. Fuzzy Log. Intell. Syst., 2019)