No description available.

Thesis (M.S.)--University of Wisconsin--Madison, 1963. / Typescript. eContent provider-neutral record in process. Description based on print version record. Includes bibliographical references (leaf 49).

Thesis (M.S.)--University of Wisconsin--Madison, 1964. / eContent provider-neutral record in process. Description based on print version record. Bibliography: l. 43.

Thesis (Ph. D.)--University of Texas at Austin, 2002. / Vita. Includes bibliographical references. Available also from UMI Company.

Not available / text

This thesis describes the properties of interstellar water maser sources, and other sources near 22 GHz. Calculations based on manufacturer's specifications of the 22 GHz mixer, which was to be used in a water radiometer, and on the size antenna aperture of the proposed antenna aperture, show the viability of constructing such a radiometer for spectral line and continuum work. Various sections of the radiometer were constructed, including the Cassegrain feed system and its support, an intermediate frequency amplifier and buffer, a timing control unit, and a data processor. These units are part of the radiometer, which is almost ready for observations of sources.

No description available.

A serial to parallel interface (SPI) has been designed for a personal computer (PC) controlled solar spectroradiometer. The SPI allows for serial RS-232 communication between the radiometer and the PC. The serial data from the PC is converted to discrete, parallel control lines that connect to the various subunits of the radiometer. Data from these subunits are received in parallel at the SPI and converted to serial for transmission to the PC. Pascal programming is used to control all of the radiometer functions including tracking, filterwheel rotation and data gathering.

Thesis (Ph. D.)--Virginia Polytechnic Institute and State University, 1991. / Vita. Abstract. Includes bibliographical references (leaves 177-180). Also available via the Internet

No description available.