Space-Time Coding Using Algebraic Number Theory for Broadband Wireless Communications

Abstract

This report describes the main research achievements during the time period cited above on the research project in the area of wireless communications. The main achievements include new space-time/frequency code designs based on algebraic number theory, new space-time code designs with a new design criterion that achieve full spatial diversity when linear receivers such as MMSE and ZF receivers are used, and algebraic space-time code designs that achieve the full cooperative diversity in cooperative communications systems when synchronization between relay nodes does not hold, and also space-time codes for cooperative systems that are robust to both timing errors and frequency offsets.

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Document Details

Document Type
Technical Report
Publication Date
May 31, 2008
Accession Number
ADA484235

Entities

People

  • Xiang-gen Xia

Organizations

  • University of Delaware

Tags

Communities of Interest

  • Energy and Power Technologies
  • Sensors
  • Space

DTIC Thesaurus Topics

  • Coding
  • Communication Networks
  • Communication Systems
  • Decoding
  • Detectors
  • Frequency
  • Information Theory
  • Modulation
  • Moving Targets
  • Multiple Input Multiple Output
  • Number Theory
  • Orthogonal Frequency Division Multiplexing
  • Signal Processing
  • Synthetic Aperture Radar
  • Two Dimensional
  • Wireless Communications
  • Wireless Networks

Readers

  • Calculus or Mathematical Analysis
  • Radio communications and signal processing.
  • Technical Research and Report Writing.

Technology Areas

  • Space