Development of an optical superheterodyne receiver summary report, mar. 1964 - mar. 1965
Optical superheterodyne receiver - laser system, Doppler frequency tracking, and optical tracking
SUPERHETERODYNE RECEIVER↗
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Results for “DOPPLER EFFECT”
Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.
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Ranging subsystem - mark i
Code generation for range acquisition and S-band Apollo communications system
APOLLO PROJECT↗
Radar studies of the planets.
Improvements in power and sensitivity of radar used for astronomy, listing successful planetary observations from 1961 to 1964
PLANETARY SURFACE↗
Measurement of localized flow velocities in gases with a laser doppler flowmeter.
Laser Doppler flowmeter measurement technique for localized flow velocities in gas, noting reliability for high flow velocities
FLOW VELOCITY↗
Measurements of the Total Electron Content and the Equivalent Slab Thickness of the Mid-latitude Ionosphere
Transit IVA satellite and ionosonde differential Doppler data for mid-latitude ionosphere total electron content and equivalent slab thickness
ELECTRON DENSITY↗
Navigation by satellite using two-way range and doppler data
Navigation by satellite using two-way range and Doppler data
RANGE AND RANGE RATE TRACKING↗
Tungsten resonance integrals and Doppler coefficients Second quarterly report, Oct. - Dec. 1965
Perturbation theory calculation of tungsten sample reactivities and Doppler coefficients
DOPPLER EFFECT↗
The Doppler Equation in Range and Range Rate Measurement
Doppler equation in range and range rate measurement
FREQUENCY SHIFT↗
A critical review of the use of Doppler frequency for range and range rate measurements
Critical review of Dopple frequency use for range and range rate measurements
RADAR TRACKING↗
El Campo solar radar system Second semiannual report, Jul. 1 - Dec. 31, 1965
Doppler characteristics of radar echoes reflected by solar corona
CORONA↗
Development of a laser doppler flowmeter for gas velocity measurement
Continuous wave gas laser Doppler flow meter for gas velocity measurement
VELOCITY MEASUREMENT↗
Tungsten resonance integrals and Doppler coefficients Third quarterly report, Jan. - Mar. 1966
Reactivities, Doppler coefficients, and resonance integrals for tungsten isotopes
RESONANCE↗
Saturation behavior of a Doppler broadened transition involving levels with closely spaced structure
Saturation behavior of Doppler broadened transition involving levels with closely spaced structure
DOPPLER EFFECT↗
The spectral shifts of an ensemble of relativistic emitters
Doppler shift toward red found for radiation from ensemble of relativistically moving emitter
DOPPLER EFFECT↗
Calculation of small rocket trajectories using only rocket-to-launcher radial velocity data
Calculating small rocket trajectories using rocket to launcher radial velocity data
DOPPLER EFFECT↗
Determination of the non-zonal harmonics of the geopotential from satellite Doppler data
Least squares determination of non-zonal harmonics of geopotential from satellite Doppler data
LEAST SQUARES METHOD↗
Spectroscopy with gas lasers.
Optical- and IR-maser spectroscopy of inhomogeneously broadened resonances, using gas lasers
INFRARED MASER↗