Electromagnetic wave propagation along a ferrite loaded wire.
Dispersion of electromagnetic wave propagating along ferrite loaded wire, calculating tuning curves and three port waveguide circulator modes
Mueller, R. S.↗
SEARCH · Engineering Papers
Results for “WAVEGUIDES”
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.
Precision insertion-loss calibrations at 90 GHz.
Dual channel waveguide insertion loss test set for calibrations at 90 GHz in radio astronomy and communication systems, using sprayed thermistor mount
Oltmans, D. A.↗
Solid state amplifiers operating at and beyond 10 GHz.
Solid state SHF transmission amplifiers design using rectangular waveguides and biased bulk GaAs
Schelonka, E. P.↗
An omnidirectional microwave antenna for use on spacecraft.
Omnidirectional microwave parallel plate waveguide fed antenna design for flush mounted broadband spacecraft, noting equatorial and polar patterns
Cockrell, C. R.↗
Equatorial plane pattern of an axial-TEM slot on a finite size ground plane.
Edge diffraction effects in TEM axially slotted finite ground plane on radiation pattern in waveguides of different geometries
Balanis, C. A.↗
Ferrite attenuator modulation improves antenna performance
Ferrite attenuator inserted into appropriate waveguide reduces the gain of the antenna element which is causing interference. Modulating the ferrite attenuator to change the antenna gain at the receive frequency permits ground tracking until the antenna is no longer needed.
Hooks, J. C.↗
Study of rectangular-guide-like structures for millimeter wave transmission Progress report, 1 Jun. - 30 Sep. 1969
Design and performance of rectangular waveguides for millimeter wave transmission
Tischer, F. J.↗
Study of Rectangular-guide-like Structures for Millimeter Wave Transmission Progress Report, 1 Feb. - 31 May 1970
Treatment of conductor surfaces and effects of surface roughness and surface structure on attenuation of waveguides in millimeter waves
Tischer, F. J.↗
H-guide with Laminated Dielectric Slab
Hybrid waveguide /H-guide/ with laminated dielectric slab
Tischer, F. J.↗
Optimal synthesis of distributed parameter systems
Optimal synthesis and design of distributed parameter system for waveguides using gradient technique with devised algorithm to overcome convergence problem
Cohen, G. H.↗
Slope diffraction analysis of TEM parallel- plate guide radiation patterns
Parallel plate TEM waveguides radiation pattern slope diffraction analysis
Rudduck, R. C.↗
Radiation of sound from an unflanged circular duct with flow
Sound radiation from unflanged circular waveguide duct with flow, calculating reflection coefficients, directivity pattern and power for comparison with approximate methods
Drischler, J. A.↗
Microwave cryogenic thermal-noise standards
Field operational waveguide noise standard with nominal noise temperature of 78.09 plus/minus 0.12 deg K is calibrated more precisely than before. Calibration technique applies to various disciplines such as microwave radiometry, antenna temperature and loss measurement, and low-noise amplifier performance evaluation.
Stelzried, C. T.↗
Study of rectangular-guide-like structures for millimeter wave transmission Progress report, 1 Jun. - 30 Sep. 1970
Electromagnetic field measurements on rectangular waveguides for millimeter wave propagation
Tischer, F. J.↗
Reduction of mutual coupling using perfectly conducting fences
Thin perfectly conducting fences used to reduce mutual coupling of two parallel plane waveguides
Mailloux, R. J.↗
Indexing microwave switch Patent
Microwave waveguide switch with rotor position control
Mccrea, F. E.↗
Laser machining apparatus Patent
Laser machining device with dielectric functioning as beam waveguide for mechanical and medical applications
Chioa, R. Y.↗
Quasi-optical microwave component Patent
Quasi-optical microwave circuit with dielectric body for use with oversize waveguides
Carson, J. W.↗