Time domain averaging and correlation-based improved spectrum sensing method for cognitive radio

• Main Authors: Li, Shenghong, Bi, Guoan
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2014
• Subjects: DRNTU::Engineering::Electrical and electronic engineering::Electronic systems::Signal processing
• Online Access: https://hdl.handle.net/10356/103909; http://hdl.handle.net/10220/20038
• Institution: Nanyang Technological University

Based on the combination of time domain averaging and correlation, we propose an effective time domain averaging and correlation-based spectrum sensing (TDA-C-SS) method used in very low signal-to-noise ratio (SNR) environments. With the assumption that the received signals from the primary users ar...