OPNET Implementation of Spread Spectrum Network for Voice and Data Distribution.

Abstract

This thesis presents an OPNET model and simulation of a single cell wireless communications system within a proposed expeditionary warfare communications network. The focus of this thesis is to model and implement data and voice traffic generation, slofted ALOHA medium access control protocol, and direct sequence spread spectrum code division multiple access (CDMA) mechanisms in OPNET. The RF channel is modeled as both a Rayleigh fading channel and a non-fading noise limited channel. Simulation results evaluating the induced BER and multiple access implementation are presented.

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Document Details

Document Type
Technical Report
Publication Date
Dec 01, 1997
Accession Number
ADA341138

Entities

People

  • Roger D. Standfield

Organizations

  • Naval Postgraduate School

Tags

Communities of Interest

  • Energy and Power Technologies
  • Ground and Sea Platforms
  • Materials and Manufacturing Processes

DTIC Thesaurus Topics

  • Background Noise
  • Code Division Multiple Access
  • Computer Programming
  • Computer Programs
  • Computers
  • Data Transmission
  • Debugging
  • Decoding
  • Frequency
  • Mobile Phones
  • Modulation
  • Multiple Access
  • Network Science
  • Probability
  • Radio Transmitters
  • Spread Spectrum
  • Waveforms

Fields of Study

  • Computer science

Readers

  • Computer Networking
  • Radio communications and signal processing.