Double error probability in differential PSK.
Double error probability in differentially coherent phase shift keyed communications systems, noting computerized simulation substantiation of theory
Oberst, J. F.↗
SEARCH · Engineering Papers
Results for “Phase shift”
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.
Variational bounds in positron-atom scattering.
Adiabatic correlation function for variational lower bounds on positron-atom elastic scattering phase shifts for hydrogen and helium atoms
Drachman, R. J.↗
Synthesis of distributed systems Annual report, 1 Sep. 1967 - 31 Aug. 1968
Synthesis of distributed systems with application to feedback networks for phase shift oscillators
Cohen, G. H.↗
Elastic scattering of slow electrons by two- electron ions.
Elastic scattering of slow electrons by negative H and positive Li ions, calculating differential cross sections and phase shifts
Mcdowell, M. R. C.↗
Electron-ion interaction and the Fermi surfaces of the alkali metals.
Fermi surface data of alkali metals interpreted in terms of interaction between conduction electrons and ionic lattice for deducing partial wave phase shifts
Lee, M. J. G.↗
Radiative lifetimes of ultraviolet transitions of argon II.
Electron excitation and phase shift method for radiative lifetimes of Ar II UV transitions
Hesser, J. E.↗
Circadian system of nonhuman primates - Summary of a symposium in 1968 and of some earlier work.
Nonhuman primate circadian rhythms as functions of phase shift carried out in advance or delay
Halberg, F.↗
Digital frequency discriminator
Frequency discriminator has five integrated circuit chips interconnected to provide a divide function, exclusive OR function, phase shifting, and holding so that a single binary output signal results. The state of the binary signal indicates which one of the two input signals has a lower frequency than the other.
Reid, W. J.↗
Artificial-feedback system
System suppresses spurious sinusoidal responses of any sinusoidally driven amplifier showing time-dependent phase shift versus frequency function. System is applicable to any sinusoidally driven amplifier. Technique eliminates, or reduces, unwanted spurious vibrations during tests to determine dynamic frequency responses of mechanical systems.
Sutton, J. F.↗
A new digital attenuator system for hybrid computers
Phase shift miniature digital to analog converters for hybrid computers
Pracht, C. P.↗
Modulator/demodulators for PSK Digital Data Systems
Video image data transmission using millimeter wave relay satellites - biphase and quadriphase modulator systems for phase shift keying
Source record↗
Radiative lifetimes and total transition probabilities for some polyatomic species
Radiative lifetimes and total transition probabilities measured in polyatomic gases using phase shift method and electron beam excitation
Smith, W. H.↗
On the scattering parameters of a reduced multiport
Reduced multiport equivalent scattering parameters derivation by matrix method, determining load reflection coefficients effect on signal attenuation and phase shift
Otoshi, T. Y.↗
Noniterative solutions of integral equations for scattering. I - Single channels
Scattering matrix noniterative integral solutions applied to singlet and triplet s-wave Hartree-Fock phase shifts for electron-H-atom scattering
Kouri, D. J.↗
Probabilities for radiation and predissociation. II - The excited states of CH, CD, and CH/plus/, and some astrophysical implications
CH, CD and CH ion excited states decay rates determined from phase shift and frequency data, discussing implications for astrophysics
Hesser, J. E.↗
Atomic transition probabilities - Ultraviolet multiplets of Zn I, II and Cd I, II
Radiative lifetime for atomic transitions in UV multiplets of zinc and cadmium atoms and ions measured using phase shift method
Baumann, S. R.↗
Magnetometers for space measurements over a wide range of field intensities
Fluxgate and Ru vapor magnetometers for space measurements over wide field intensities, reducing electronic phase shift and experiment weight
Ledley, B. G.↗
Circannual rhythm in level and timing of serum corticosterone in standardized inbred mature C-mice
Circannual rhythm in levels, amplitudes and acrophases of serum corticosterone in mice compared with phase shift after change of lighting regime
Halberg, F.↗