Multicarrier demodulation for frequency selective channels subject to narrow band interferences

• Published in: Digital signal processing Vol. 18; no. 4; pp. 598 - 611
• Main Authors: Jajamovich, Guido H., Galarza, Cecilia G.
• Format: Journal Article
• Language: English
• Published: Elsevier Inc 01.07.2008
• Subjects: DMT; Filter banks; Multicarrier systems; Narrow band interference; Multicarrier systems; DMT; Narrow band interference; Filter banks

Nowadays, multicarrier modulation (MCM) systems based on the discrete Fourier transform are commonly used to transmit over frequency selective channels subject to aggressive noise disturbances. However, these transceivers suffer from poor subchannel spectral containment, that is, the level of inter-...