Title :
Homodyne network analysis by digital phase modulation and baseband sampling
Author :
G¿¿rtner, U. ; Schiek, B.
Author_Institution :
Ruhr-Universitÿt Bochum, Institut fÿr Hoch- und Höchstfrequenztechnik, Bochum, West Germany
Abstract :
A homodyne detection principle employing a series of digital phase modulators is presented. Data are sampled in the baseband, and information about amplitude and phase is obtained via a simple evaluation algorithm which can be readily implemented in a microprocessor system.
Keywords :
microwave reflectometry; network analysers; phase modulation; baseband; digital phase modulators; evaluation algorithm; homodyne detection principle; homodyne network analysis; microprocessor system;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19840051
