Improved windowed cross Wigner-Ville distribution for PSK class signals

• Main Authors: Chee, Yen Mei, Sha'ameri, Ahmad Zuri
• Format: Article
• Published: 2012
• Subjects: TK Electrical engineering. Electronics Nuclear engineering
• Online Access: http://eprints.utm.my/id/eprint/30554/
• Institution: Universiti Teknologi Malaysia

Instantaneous information bearing phase is an important parameters in the analysis of a digitally phase modulated signal. Cross time-frequency distributions (XTFD) have been proposed recently to represent the class of Phase Shift Keying (PSK) signals. However, due to the presence of duplicated terms...