A Doppler Measurement Experiment using Axis-Crossing Intervals.
NAVY ELECTRONICS LAB SAN DIEGO CALIF
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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.
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