Efficient phase estimation for the classification of digitally phase modulated signals using the cross-WVD: a performance evaluation and comparison with the S-transform

• Main Authors: Chee, Yen Mei, Sha'ameri, Ahmad Zuri, Boashash, Boualem
• Format: Article
• Language: English
• Published: Springer 2012
• Subjects: TK Electrical engineering. Electronics Nuclear engineering
• Online Access: http://eprints.utm.my/id/eprint/33514/1/AhmadZuriShaameri2012_EfficientPhaseEstimationfortheClassification.pdf; http://eprints.utm.my/id/eprint/33514/; https://asp-eurasipjournals.springeropen.com/articles/10.1186/1687-6180-2012-65

This article presents a novel algorithm based on the cross-Wigner-Ville Distribution (XWVD) for optimum phase estimation within the class of phase shift keying signals. The proposed method is a special case of the general class of cross time-frequency distributions, which can represent the phase inf...