Suppression of Narrowband Interference in Pseudo-Noise Spread Spectrum Systems.

Abstract

This report describes results of an investigation of narrowband interference suppression in a pseudo-noise (PN) spread spectrum digital communication system in which the signal is also distorted by channel multipath and fading. Techniques for determining the coefficients of a linear, interference suppression filter are described, which are based on linear prediction and conventional spectral analysis methods. Numerical results are presented on the effectiveness of the linear filter in suppressing the interference. Error rate results, obtained via Monte Carlo simulation are presented for a receiver that employs interference suppression and equalization for a fading multipath channel. (Author)

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Document Details

Document Type
Technical Report
Publication Date
Feb 01, 1981
Accession Number
ADA097336

Entities

People

  • John G. Proakis
  • John W. Ketchum

Organizations

  • Clarkson University

Tags

Communities of Interest

  • Energy and Power Technologies
  • Materials and Manufacturing Processes

DTIC Thesaurus Topics

  • Algorithms
  • Communication Channels
  • Communication Systems
  • Computer Programs
  • Cross Correlation
  • Electrical Engineering
  • Engineers
  • Fish
  • Frequency
  • Frequency Bands
  • Frequency Response
  • Mathematical Models
  • Models
  • Narrowband
  • Noise
  • Simulations
  • Spread Spectrum

Fields of Study

  • Engineering

Readers

  • Phased Array Antenna Design.
  • Radar Systems Engineering.
  • Statistical inference.