The input admittance of a rectangular aperture antenna loaded with a dielectric plug
Aperture-admittance expression for waveguide-fed rectangular aperture antenna, loaded with dielectric plug
Hatcher, D. M.↗
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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.
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Propagation and wave guides filled with warm plasma
Propagation and plasma filled waveguides model derived by Boltzmann equation
Nield, P. W.↗
A survey on some mathematical models of the very low frequency wave propagation
Mathematical models on very low frequency wave propagation, based on waveguide mode, zonal harmonics, eigenfunctions, and wave theory
Cheng, D. H. S.↗
Application of thin films to extremely high frequencies Semiannual status report, 5 Dec. 1967 - 5 Jun. 1968
Microwave power transmission in thin film waveguide windows at extremely high frequencies
Ramey, R. L.↗
The effects of a plasma in the near-zone field of an antenna, 2
Plasma effects in antenna near zone field - admittance and ionization rise time measurements on Teflon-plugged waveguide slot antenna
Taylor, W. C.↗
Electromagnetic properties of a circular aperture in a dielectric-covered or uncovered ground plane
Electrical impedance and radiation distributions of circular waveguide by integral transformation
Bailey, M. C.↗
Single-mode-guide laser components.
Clad glass optical waveguides for design of lasers, modulators, couplers, detectors and filters
Schineller, E. R.↗
A dielectric-coated circumferential slot array for omnidirectional coverage at microwave frequencies.
Dielectric coated resonant array of circumferential shunt slots cut into broad wall of ring waveguide for omnidirectional coverage at microwave frequencies
Croswell, W. F.↗
A microwave phase bridge technique for measuring the mutual coupling of identical coupled antennas.
Waveguide bridge technique for measuring phase of coupled signal between two loosely coupled antennas
Larussa, F. J.↗
Self-trapped optical beams in liquids.
Trapped optical beams in liquids, noting conditions producing self dielectric waveguide and propagation
Reichert, J. D.↗
Properties of thin metal films at microwave frequencies.
Thin metal films electromagnetic properties at microwave frequencies, analyzing power transmission, reflection and absorption in transverse plane of rectangular waveguide
Lewis, T. S.↗
Phase multiplying electronic scanning array
Scanning array was designed with properties of low RF loss and phase control. The array consists of a series of special waveguides, hybrids made up of two variable reactance branch arms for input signals, an edge slot for the difference port, and a sum arm for the unradiated signal.
Seaton, A. F.↗
Broadband multimode horns Final report, 27 Jun. - 10 Dec. 1968
Multimode waveguide excitation analysis for broadband operation of low noise antenna feeds
Source record↗
Study of rectangular-guide-like structures for millimeter wave transmission Progress report
Rectangular waveguide structures and artificial dielectrics studied for millimeter wave transmission characteristics
Tischer, F. J.↗
Research into advanced concepts of microwave power amplification and generation utilizing linear beam devices Semiannual status report
Coupled mode theory for interaction of spiraling filamentary electron beam and modes of square waveguide
Mc Isaac, P. R.↗
Microwave thermal noise standards.
Microwave thermal noise standards, discussing construction, calibration and errors for field operational liquid nitrogen cooled waveguide noise standard
Stelzried, C. T.↗
Propagation in ferrite-filled coaxial transmission lines.
Dispersion relations for propagation of quasi-TEM mode and higher order symmetric modes in longitudinally magnetized ferrite filled coaxial waveguide
Mueller, R. S.↗
Conjugate echoes in Alouette-2 topside-sounder data.
Conjugate echoes in Alouette 2 topside sounder ionograms explained by multiple reflections between conjugate points of field line, noting magnetospheric waveguides role
Herman, J. R.↗