Fourier transform methods for analyzing nonuniform arrays.
Radiation pattern of nonuniformly spaced array, using transform method
RADIATION DISTRIBUTION↗
SEARCH · Search NASA
Results for “transform”
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.
Fourier-transform spectroscopy using holographic imaging without computing and with stationary interferometers.
Fourier-transform spectroscopy using holographic imaging without computing and with stationary interferometers
FOURIER TRANSFORM↗
The parity operator and the fourier transform operator.
Explicit formulas in terms of coordinate and momentum operators for parity operator and Fourier transform operator
QUANTUM MECHANICS↗
Hysteresis and eddy-current losses of a transformer lamination viewed as an application of the Poynting theorem
Hysteresis and eddy current losses of transformer lamination as application of Poynting theorem
TRANSFORMER↗
The radial heat equation and Laplace transforms
Integral representations involving Laplace transforms developed for use in solutions of radial heat equation
INTEGRAL EQUATION↗
The Fourier Transform in Interferometric Spectrophotometry
Fourier transform in interferometer spectrometry measurements
SPECTROPHOTOMETER↗
Methods of Quadrature for Euler Transform Integrals
Quadrature methods for Euler transform integrals
TRANSFORM INTEGRAL↗
The X-transform and its use in sampled data system analysis Second technical report
General theory for X transform and its use in sample data systems analysis
DATA CONTROL SYSTEM↗
Development program of the 05-055 hydraulic transformer Final report
Hydraulic transformer for pumping oil in Saturn S-Ic vehicle
SATURN S-IC STAGE↗
Preliminary investigation of low temperature phase transformations in AISI 301
Martensitic transformation effect in austenitic stainless steel at cryogenic temperatures to determine weld failures in Centaur bulkheads
WELDED STRUCTURE↗
Design and development of a non-dissipative charge controller using a rotary transformer First quarterly report, 17 Jul. - 17 Oct. 1965
Rotary drive transformer to be used with solar power source for electric current control
ROTARY DRIVE↗
Design and development of a non-dissipative charge controller using a rotary transformer Second quarterly report
Nondissipative charge controller using rotary transformer
ROTATING MACHINE↗
Single-ended Switching Transformer Regulator
Circuit description and design equations for single-ended switching transformer to regulate isolated voltage output
VOLTAGE REGULATOR↗
An equitriangular integral transform and its applications
Equitriangular integral transform for solving boundary value problems in viscous flow and heat transfer
TRANSFORM INTEGRAL↗
A transformation technique to obtain control angle solutions in calculus of variations optimization problems
Transformation of Lagrange multipliers and Euler equations to obtain control angle solutions by variational calculus
COORDINATE TRANSFORMATION↗
Information systems - A program for finite Fourier transforms
Computer program for finite Fourier transforms
COMPUTER PROGRAM↗
Linear and antilinear transformations.
Linear and antilinear transformations for real and complex Hilbert space
HILBERT SPACE↗
Fixed points in a transformation group.
Proof of theorem, let /X, T, pi/ be transformation group, where X is Peano continuum with end point fixed under T
FIXED POINT↗