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Accession Number:
AD0275819
Title:
NUCLEAR MAGNETIC RESONANCE RATE GYRO PERFORMANCE
Corporate Author:
MOTOROLA INC RIVERSIDE CALIF
Report Date:
1962-04-01
Abstract:
The effect of inertial rotation in nuclear mag netic resonance is described, and several schemes for rate gyro operation are given. A generalized expression is obtained for the directional drift of a rate or an integrating rate nuclear magnetic resonance nmr gyro due to resonance sensing error. An unavoidable source of such error is the inherent magnetic noise in a nuclear spin system, and the resulting gyro directional drift for a steady state Bloch spin system is expressed in terms of adjustable parameters temperature, field strengths, relaxation times, etc.. For conventional laboratory parameter values, the rms one-hour drift due to spin system magnetic noise is about one degree. A cursory discussion of a rapid adiabatic passage gyro is included. Author
Pages:
0001
File Size:
0.00MB
