Behavior Research Methods & Instrumentation

, Volume 3, Issue 2, pp 79–81

The PDP-8/I as a CAT

  • D. E. Scott
  • E. Dzendolet
Proceedings

Abstract

A programmed algorithm to compute a weighted ensemble average on a set of output signal realizations is presented. Thus programmed, the PDP-8/I can recover output signals, which are due to periodic input signals, from a noisy system. Arbitrarily, large enhancement of signal-to-noise ratio is attainable. The configuration used is a 4K PDP-8/I with AD08-B analog-to-digital converter.

Reference

  1. RHYNE, V. T. A comparison of coherent averaging techniques for repetitive biological signals. Medical Research Engineering, August–September 1969.Google Scholar

Copyright information

© Psychonomic Society, Inc. 1971

Authors and Affiliations

  • D. E. Scott
    • 1
  • E. Dzendolet
    • 2
  1. 1.Electrical Engineering DepartmentUniversity of MassachusettsAmherst
  2. 2.Psychology DepartmentUniversity of MassachusettsAmherst

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