A Doppler Measurement Experiment using Axis-Crossing Intervals.

Abstract

The Digital Doppler Discriminator, hereafter called 3D, is a device which was designed as a visual echo doppler indicator for use with active sonar systems. This memorandum describes the experiment performed with 3D under this contract. The experiment had two objectives. The first was to determine the capability of 3D as a doppler measuring device. The second was to investigate the statistical behavior of doppler measurements for various mixtures of sine wave signals and simulated reverberation.

Open PDF

Document Details

Document Type
Technical Report
Publication Date
Oct 28, 1965
Accession Number
ADA051400

Entities

People

  • L. P. Mulcahy

Organizations

  • Navy Electronics Laboratory

Tags

Communities of Interest

  • Advanced Electronics
  • Energy and Power Technologies
  • Ground and Sea Platforms

DTIC Thesaurus Topics

  • Amplifiers
  • Analog Signals
  • Bandwidth
  • Circuits
  • Clocks
  • Detectors
  • Doppler Effect
  • Electronic Equipment
  • Frequency
  • Measurement
  • Power Supplies
  • Pulse Generators
  • Resonant Circuits
  • Sine Waves
  • Sonar Signals
  • Time Intervals
  • Tuned Circuits

Readers

  • Radar Systems Engineering.