Reflectometer for receiver input impedance match measurement Patent
Reflectometer for receiver input impedance match measurement
Stelzried, C. T.↗
Engineering topics
Stelzried, C. T.
Publications and source records attributed to Stelzried, C. T..
Beam switching Cassegrain feed system and its applications to microwave and millimeterwave radioastronomical observations
Beam switching Cassegrain antenna for millimeter wave radio astronomical measurements, describing RF and electronic systems
Rusch, W. V. T.↗
Precision microwave waveguide loss calibrations
Microwave waveguide insertion-loss calibrations, comparing cavity Q and direct measurement methods
Stelzried, C. T.↗
The ionospheric electron content as determined from Faraday rotation measurements of an earth satellite and deep space probe
Ionospheric electron content from Faraday rotation measurements of earth satellite and deep space probe
Mulhall, B. D. L.↗
Application of satellite beacon ionospheric data to solar corona Faraday rotation measurements
Linearly polarized CW signal transmission through near solar corona, measuring Faraday rotation
Stelzried, C. T.↗
Millimeter-wave atmospheric loss prediction method
Relationship between atmospheric attenuation and the ground temperature and humidity provides a reference from which changes in temperature and humidity will produce a corresponding atmospheric loss figure. Computer program computes atmospheric loss due to water content, given the measured loss and ground temperature and humidity.
Stelzried, C. T.↗
Pioneer 6 - Measurement of transient Faraday rotation phenomena observed during solar occultation
Transient Faraday rotation of S-band telemetry carrier observed during Pioneer 6 occultation by solar corona, correlating with decametric solar radio bursts
Levy, G. S.↗
A study of weather-dependent data links for deep space applications
Weather-dependent data links for deep space applications, and five potential systems
Potter, P. D.↗
A compact rotary vane attenuator
Rotary vane attenuator, when used as a front end attenuator, introduces an insertion loss that is proportional to the angle of rotation. New technique allows the construction of a shortened compact unit suitable for most installations.
Nixon, D. L.↗
Radiometric evaluation of antenna-feed component losses
Radiometric method for calibrating loss of multimode antenna-feed components with linear or circular polarization, deriving calibration and error analysis equations
Otoshi, T. Y.↗
Multi-feed cone for Cassegrainian antenna
Multiple-cone feed horn system for a cassegrainian antenna using a rotable hyperboloid in conjunction with a multiple cone system is possible by moving hyperboloid relative to fixed multiple feeds and paraboloid. The hyperboloid can be adjusted so that, for each feed, it is in the best possible position.
Stelzried, C. T.↗
Pioneer VI Faraday-rotation solar-occultation experiment.
Pioneer 6 S band telemetry carrier Faraday rotation during corona occultation measured by deep space tracking antenna
Levy, G. S.↗
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.↗
Observations of the total lunar eclipse of October 18, 1967, at a wavelength of 3.33 millimeters.
Radiometric observations of moon during total lunar eclipse at 3.33 mm, noting decrease in equivalent black body disk temperature
Rusch, W. V. T.↗
The effect of capacitive-screw tuners on waveguide loss.
Waveguide capacitive screw tuners effects on dissipative loss, discussing microwave measurements with copper screw tuners
Stelzried, C. T.↗
Broadband microwave waveguide window Patent
Broadband microwave waveguide window to compensate dielectric material filling
Mullen, D. L.↗
The ultra cone - An ultra-low-noise space communication ground radio-frequency system.
Ultra cone system for ultralow noise reception of RF space communication from Mariner 5 during occultation by Venus
Bathker, D. A.↗
A radiometric method for measuring the insertion loss of radome materials.
Radome material insertion loss measurement by radiometric method noting error analysis
Seidel, B. L.↗