| UP | AT BOTTOM | ||
|---|---|---|---|
| Multiuser CDMA Signal Extraction | |||
| Li,Ming | State University of New York at Buffalo | ||
| Pados,Dimitrios A. | State University of New York at Buffalo | ||
| Matyjas,John D. | Air Force Research Laboratory | ||
| Batalama,Stella N. | State University of New York at Buffalo | ||
| In this paper we deal with the problem of CDMA signal extraction. We propose a novel algorithm that extracts the information bits of the users in the system and assumes no knowledge of either the signature waveform codes or the channel state. The proposed scheme is based on the iterative least squares method and utilizes a novel auxiliary-vector (AV)-decomposition-type initialization step. Simulation studies evaluate the performance of the proposed scheme in data limited environments. | |||
| Ming Li received the B.S. degree in Electrical Engineering from Harbin Engineering University (HEU), Harbin, China in 2000. Since 2005, he has been a Research Assistant with the Communications and Signals Group, Department of Electrical Engineering, State University of New York at Buffalo, Amherst, where he is currently working toward the Ph.D. degree in electrical engineering. His research interests are in the areas of wireless multiple access communications and statistical signal processing. | |||