Adaptive Interference Cancellation and Signal Separation Techniques for Multiuser Systems.

Abstract

As a continuation of previous years research on the Bootstrap algorithm, this year's research concentrates on using the F/F bootstrap with the signum function as a discriminator, when it is applied to separation of multiuser CDMA. The performance of this structure was studied and compared with other approaches of signal separation. In addition, research on two new topics was initiated. The first concerns using an adaptive array to improve separator performance. The second, term end "multi-shot separator", is a novel idea that can be implemented for an asynchronous multiuser channel which, in particular, can handle cases wherein the cross correlation matrix is singular.

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Document Details

Document Type
Technical Report
Publication Date
Dec 01, 1996
Accession Number
ADA321622

Entities

People

  • A. Haimovich
  • Haiwen Ge
  • N. Sezgin
  • Xinghua Wu
  • Y. Bar-ness

Organizations

  • New Jersey Institute of Technology

Tags

DTIC Thesaurus Topics

  • Algorithms
  • Cancellation
  • Correlation Techniques
  • Cross Correlation
  • Data Science
  • Discriminators
  • Information Science
  • Mathematics
  • Multiuser Channels
  • Separators
  • Statistical Algorithms

Fields of Study

  • Engineering

Readers

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  • Radio communications and signal processing.