Multiple Antenna Communication With Time Reversal Mirror (MIMO-TRM) Pre-Processing

Abstract

We have pioneered the study of time reversal (TR) pre-processing in radio wireless communication. Our results have shown that TR is beneficial for use in a rich scattering environment with many propagation paths, thus positioning the technique as a low complexity solution for high data rate communication via large delay spread channels. Methods to improve the performance of TR have been studied, and comparisons with other precoding schemes have been made. In particular, a TR system prototype has been designed, and is being built for carrying out future experiments.

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Document Details

Document Type
Technical Report
Publication Date
Sep 29, 2004
Accession Number
ADA426625

Entities

People

  • Arogyaswami J. Paulraj

Organizations

  • Stanford University

Tags

DTIC Thesaurus Topics

  • Acoustics
  • Communication Systems
  • Data Rate
  • Data Transmission
  • Electrical Engineering
  • Electronic Mail
  • Frequency
  • Frequency Domain
  • Geometry
  • Line Of Sight
  • Measurement
  • Multiple Input Multiple Output
  • Radio Communications
  • Random Variables
  • Refractive Index
  • Scattering
  • Wireless Communications

Readers

  • Materials Science.
  • Radio communications and signal processing.