Title :
Adaptive image-band interference canceller based on CM (constant modulus) criteria for multimode receivers
Author_Institution :
DoCoMo Commun. Labs. Eur. GmbH, Munich, Germany
Abstract :
The paper proposes a novel receiver scheme which can receive any signal with any carrier frequency by adaptively mitigating image-band interference occurring in heterodyne schemes. In addition, it is shown that normalization of step size by received power makes the scheme stable when the receiver is applied for a severe interference environment such as mobile communication channels.
Keywords :
adaptive signal detection; heterodyne detection; interference (signal); interference suppression; mobile radio; radio receivers; adaptive image-band interference canceller; carrier frequency; constant modulus criteria; heterodyne schemes; mobile communication channels; multimode receivers; Convergence; Detectors; Frequency synchronization; Interference cancellation; Mobile communication; RF signals; Radio frequency; Receivers; Signal analysis; Signal processing;
Conference_Titel :
Vehicular Technology Conference, 2004. VTC 2004-Spring. 2004 IEEE 59th
Print_ISBN :
0-7803-8255-2
DOI :
10.1109/VETECS.2004.1389021
