A Compressed Sensing Based Ultra-Wideband Communication System

Abstract

Sampling is the bottleneck for ultra-wideband (UWB) communication. Our major contribution is to exploit the channel itself as part of compressed sensing, through waveformbased pre-coding at the transmitter. We also have demonstrated a UWB system baseband bandwidth (5 GHz) that would, if with the conventional sampling technology, take decades for the industry to reach. The concept has been demonstrated, through simulations, using real-world measurements. Realistic channel estimation is also considered.

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Document Details

Document Type
Technical Report
Publication Date
Jun 01, 2009
Accession Number
ADA549508

Entities

People

  • Brian M. Sadler
  • Peng Zhang
  • Robert C. Qiu
  • Zhen Hu

Organizations

  • Tennessee Technological University

Tags

Communities of Interest

  • Energy and Power Technologies

DTIC Thesaurus Topics

  • Algorithms
  • Bandwidth
  • Channel Estimation
  • Communication Systems
  • Compressed Sensing
  • Computer Programming
  • Conversion
  • Frequency
  • Frequency Bands
  • Measurement
  • Military Research
  • Pulse Generators
  • Sampling
  • Simulations
  • Time Domain
  • Transmitters

Readers

  • Radio communications and signal processing.
  • Systems Analysis and Design