An adaptive filtering algorithm for direct conversion receivers : architecture and performance analysis

• Main Authors: Teo, Edmund K. H., Garg, Hari K., Zheng, Yuanjin, Cao, Mingzheng
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2010
• Subjects: DRNTU::Engineering::Electrical and electronic engineering
• Online Access: https://hdl.handle.net/10356/92687; http://hdl.handle.net/10220/6266
• Institution: Nanyang Technological University

An adaptive filtering algorithm is proposed in this paper to remove I/Q mismatch, dc offsets, flicker noise, and intersymbol interference (ISI) simultaneously in a direct-conversion receiver. mismatch is cancelled by a real valued adaptive I/Q mismatch canceller, and dc offsets are removed with one...