All-magnetic PCM telemetry - A review of the system breadboard
Breadboard design and fabrication, analog channel commutation limits, and reliability studies in development of magnetic pulse code modulation telemetry
RELIABILITY↗
SEARCH · Engineering Papers
Results for “PULSE CODE MODULATION /PCM/”
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.
Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.
Burst transmission of PCM data study Final report
Feasibility study for retransmitting pulse code modulated data from multiple asynchronous telemetry links in periodic burst form
TELEMETRY↗
Communications and instrumentation
Communications and instrumentation systems for Gemini spacecraft - pulse code modulation equipment on Gemini II through VII
PULSE CODE MODULATION /PCM/↗
Comparison of performance of PCM and PFM TELEMETRY systems
Comparison of performance of pulse frequency modulation and pulse code modulation telemetry systems
PFM TELEMETRY↗
The biasing effect of random bit errors on binary telemetry data
Random bit errors in pulse code modulated data during telemetry data processing
TELEMETRY↗
Feasibility breadboard of an all-magnetic PCM telemetry system
Feasibility breadboard of all magnetic PCM TELEMETRY system
TELEMETRY↗
The Mariner Mars telecommunications system.
Mariner Mars telecommunications system using PCM/PSK/PM modulation-demodulation in combination with pseudorandom sync codes
MARINER SPACE PROBE↗
Comparison of the performance of PCM and PFM TELEMETRY systems.
Comparison of PCM and PFM telemetry systems in terms of transmission rate, bandwidth, error rate and power
PULSE FREQUENCY MODULATION /PFM/↗
Deep space optical communications.
Communications requirements for manned deep space missions, using optical links, with PPM, PCM/PL AND coherent reception for each link
COMMUNICATIONS SATELLITE↗
PCM picture transmission.
PCM picture transmission, pseudorandom scanning, noise, bandwidth compression and digital simulation
BANDWIDTH↗
Useful approximations to optimum quantization.
Approximation techniques for determination of optimum uniform or nonuniform quantizer
PULSE CODE MODULATION /PCM/↗
On signal and noise level estimation in a coherent PCM channel.
Joint maximum likelihood estimator for signal amplitude and noise power density in coherent PCM CHANNEL with white Gaussian noise
SIGNAL ANALYSIS↗
Burst retransmission of PCM telemetry data.
Periodic burst technique for real-time retransmission of data from multiple asynchronous PCM telemetry links, providing accurate determination of individual sample time
DATA TRANSMISSION↗
Self-synchronizing codes derived from binary cyclic codes.
Self-synchronizing codes derived from binary cyclic codes
BINARY CODE↗
Cognitive information processing
Cognitive information processing studies of digital and PCM picture and signal transmission systems, and methods for tactile display reading and magnetic tape to Braille conversion
DIGITAL TRANSDUCER↗
Telemetry data processing plan for the OGO-A MISSION
Telemetry data processing plan for OGO-A MISSION - pulse code modulation digital and analog data techniques - ground data acquisition system
PULSE CODE MODULATION /PCM/↗
Nonlinear characteristics of pulse-duration modulation
Pulse duration and pulse code modulations compared for input power and output signal to noise ratio at high and low signal strength
SIGNAL TO NOISE RATIO↗
The use of a parity bit in a telemetry system
Parity bit performance curves for pulse code modulated telemetry system
PULSE CODE MODULATION /PCM/↗