The effect of waveform of correlator reference voltage on the performance of PFM system
Waveform effect of correlator reference voltage on performance of pulse frequency modulation systems
WAVEFORM↗
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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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Optimal waveform design via control theoretic concepts.
Design of optimal waveforms for optimal estimation or prediction of state of linear dynamical system in presence of Markov and white noise
SYSTEMS DESIGN↗
A Fast Algorithm for Altimeter Waveform Retracking with Appications to the Geosat Altimeter
In this paper, we present a new technique for faster than real time estimation for height from altimeter waveforms using modest computer resources.
waveform data ocean altimeter ocean surface height↗
Developments in IRS Multi-Mode Waveforms
Developments in IRS (Implicit Rotating Source) multi-mode waveforms modeling.
waveforms↗
Assessment of the Topex Altimeter Performance Using Waveform Retracking
In order to assess the accuracy of the TOPEX altimeter data, we have reprocessed the raw altimeter waveform data using more sophisticated algorithms than those implemented in the altimeter hardware.
TOPEX↗
Low-power transistorized circuit provides staircase waveform
A low input power transistorized circuit is used to generate a staircase waveform of high step uniformity. Other characteristics are low step droop, fast transition time, and no feedback.
Breen, G. D.↗
Simulator produces physiological waveforms
Physiological waveform simulator is capable of producing signals to simulate an axiliary and a sternal electrocardiogram, blood pressure, respiratory rate and body temperature. This may be used to check out bioinstrumentation.
Ekeroot, S.↗
Generalized snr and performance index of filters for waveform estimation.
Signal to noise ratio and performance index of filters for waveform estimation, discussing optimum mean-square filters
ELECTRIC NETWORK↗
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↗
Waveform distortion in a maximum-likelihood Darlington detector for M-ary PFM signals
Waveform distortion in maximum likelihood Darlington detector for M-ary pulse frequency modulation signals
Heffernan, P. J.↗
Multipoles, waveforms, and atmospheric effects
Multipoles, waveforms, and atmospheric effects on pressure field distribution and sonic boom reduction
George, A. R.↗
Relative annoyance and loudness judgements of various simulated sonic boom waveforms
Effects of various simulated sonic boom waveforms on human subjective response
Shepherd, L. J.↗
The design of optimal radar waveforms for clutter rejection using the maximum principle.
Optimal radar waveforms for clutter rejection in range and range rate determination system, using maximum principle
Thompson, J. S.↗
Far-field sonic boom waveforms.
Relationship in supersonic flow between pressure field realized at ground and that needed to support aircraft, considering far field sonic boom waveforms
Mclean, F. E.↗
Waveform error control in PCM telemetry.
Waveform error control in PCM telemetry system for analog data transmission over digital communication channel
Kurtenbach, A. J.↗
Waveform distortion in an FM/FM telemetry system
Waveform distortion in FM/FM telemetry system
Houts, R. C.↗
A transformer of closely spaced pulsed waveforms
Passive circuit, using diodes, transistors, and magnetic cores, transforms the voltage of repetitive positive or negative pulses. It combines a pulse transformer with switching devices to effect a resonant flux reset and can transform various pulsed waveforms that have a nonzero average value and are relatively cosely spaced in time.
Niedra, J.↗
Physiological correlates of the cardiac thoracic impedance waveform
Cardiac thoracic impedance waveform deflections correlated with physiological events
Karnegis, J. N.↗