Multiple cycle frequencies estimation under cochannel interference

• Main Authors: Yang, John Xingguang, Ser, Wee, Lei, Lei
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2020
• Subjects: Engineering::Electrical and electronic engineering; Adaptive Arrays; Cyclostationary Beamforming
• Online Access: https://hdl.handle.net/10356/142563
• Institution: Nanyang Technological University

In this letter, two cycle frequencies estimation algorithms are proposed to estimate the number of weak cyclostationary signals and their cycle frequencies in the presence of higher power interferer signal. Both cycle frequencies estimation algorithms are eigenanalysis-based methods that use the cyc...