Multiple-User Interference in a Frequency-Hopped Spread-Spectrum Communication System Using Differential Phase-Shift Keying.

Abstract

A design of short Reed-Solomon hopping sequences which have excellent correlation properties is proposed. Within the design, any two sequences will have at most one partial hit or one full hit when used asynchronously. The behavior of a near-optimum differential phase-shift keying (DPSK) receiver with multiple-user interference over a non-fading channel is discussed. Bit error rates for the receiver with single interference in one chip and the receiver with single interference in J distinct chips are found. Finally, generalization of the multiple-user interference model is considered. Keywords include: Near-optimum FH-DPSK receiver, Reed-Solomon frequency hopping patterns, and multiple-user interference, error probabilities.

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Document Details

Document Type
Technical Report
Publication Date
Sep 01, 1984
Accession Number
ADA161549

Entities

People

  • Alex Waiho Lam

Organizations

  • University of Illinois Urbana–Champaign

Tags

Communities of Interest

  • Energy and Power Technologies
  • Materials and Manufacturing Processes

DTIC Thesaurus Topics

  • Carrier Frequencies
  • Classification
  • Coding
  • Communication Systems
  • Computational Science
  • Computers
  • Decoding
  • Frequency
  • Frequency Agility
  • Frequency Shift
  • Illinois
  • Multiple Access
  • Probability
  • Random Variables
  • Security
  • Spread Spectrum
  • Universities

Fields of Study

  • Engineering

Readers

  • Radio communications and signal processing.