Low-noise receivers.
Parametric amplifier and maser used to provide low-noise receivers in a space communication system
MASER↗
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Results for “Receivers”
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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Error probabilities for coherent receivers in specular and random channels.
Variation of coherent correlation receiver performance characteristics caused by transmitted signal corrupted by Rician fading phenomena and additive Gaussian noise
SIGNAL FADING↗
The Relay Test Station low noise receiving and demodulation systems
Relay I test station low noise receiving and demodulation systems using wideband phase lock demodulator
NOISE REDUCTION↗
Development of an orbital receiver for low-frequency radio energy from the planet Jupiter Final report, 1 Jun. 1964 - 30 Sep. 1965
Orbital receiving system for detection of low frequency radio energy from planet Jupiter
DETECTION↗
Jointly Optimum Waveforms and Receivers for Channels with Memory
Jointly optimum set of transmitted waveforms and receiver structure which minimizes average probability of error in channels with memory
CHANNEL FLOW↗
Design of a fluid jet amplifier with reduced receiver-interaction-region coupling
Fluid jet amplifier design with reduced receiver interaction region coupling
REVERSED FLOW↗
Radiation received from earth by a synchronous meteorological satellite.
Model estimation of radiation received from Earth by synchronous meteorological satellite
TERRESTRIAL RADIATION↗
An ultra low-noise receiving system for deep space telemetry reception.
Ultralow-noise planetary radar receiving system with high-performance feed and maser preamplifiers, noting aperture utilization
FEED SYSTEM↗
Field stabilization of NMR spectrometers by means of samples coaxial and external to the receiver coil
Field stabilization of nuclear magnetic resonance spectrometers by means of samples coaxial and external to receiver coil
STABILIZATION↗
Receiving antenna of the weightlessness laboratory
Space vehicle and aircraft antenna study of weightlessness laboratory receiving antenna program
AIRCRAFT ANTENNA↗
A theoretical study of antennas in moving ionized media. Part I - The receiving area of a dipole antenna in a moving medium Final report, May 1966 - Jun. 1967
Minkowsky electrodynamic theory and power conservation law used to calculate receiving area of dipole antenna immersed in moving ionized medium
CONSERVATION LAW↗
Refrigerated transmission line study. Volume II - Techniques and refrigeration systems for cooling components of microwave receiving systems to 80 deg K - 100 deg K
Design concepts of refrigeration systems for cooling components of microwave receiving systems to 80 to 100 deg Kelvin - transmission line
REFRIGERATION↗
Receiver techniques and detectors for use at millimeter and submillimeter wave lengths Annual summary report, Oct. 1, 1966 - Sep. 30, 1967
Receiver techniques and detectors for use at millimeter and submillimeter wavelengths, and excitation cross sections for argon II, krypton II, and neon II gas lasers
Source record↗
Generic concepts of the automated multifunctional receiver
Automated multifunctional receiver for space tracking and data acquisition network, manned space flight network, and deep space network
Bryan, J. W.↗
Maximum likelihood receiver for digital data transmission
Maximum likelihood receiver for digital data transmission via pulse amplitude modulation
Gonsalves, R. A.↗
Comprehensive biological protocol for the lunar sample receiving laboratory
Biological quarantine protocol for safe handling and study of lunar sample in receiving laboratory for infectious or toxic properties
Source record↗
Unified S-band receiver-exciter subsystem
Functional capabilities and physical arrangement of receiver exciter subsystem in unified S band Apollo communications and tracking ground station system
Bunce, R. C.↗
Experiments and operational procedures for developing germ-free seeds, seedlings, plants, tissues and cell lines for the Lunar Receiving Laboratory Final report
Germ-free seeds, seedlings, plants, tissues, and cell lines for lunar receiving laboratory, including algal and vascular plant systems
Venketeswaren, S.↗