New nonlinear algorithms for narrowband interference suppression in CDMA spread-spectrum systems.

The narrow-band interference suppression capability of spread-spectrum systems can be further enhanced by employing interference suppression filters. This paper proposes a number of new nonlinear algorithms for narrow-band interference suppression in code division multiple access spread-spectrum sys...

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Publicado en:	IEEE Journal on selected areas in communications 17, 12 (1999).
Autor principal:	Kun-Jie Wang
Formato:	Artículo
Lenguaje:	English
Materias:	CDMA spread-spectrum systems. Code division multiple access. Interference suppression filters. Linear algorithms. Multiuser decision-directed Kalman filter. Narrowband interference suppression. Nonlinear adaptive least mean square filters. Nonlinear algorithms. Nonlinear approximate conditional mean filter. Nonlinear function. Performance. Simulation results.