Engineering topics
Publications and source records attributed to Pogorzelski, R..
This paper describes a set of experimental measurements designed to test the predictions of the continuum theoretical model concerning the dynamics of a linear array of mutually in-jection-locked voltage-controlled oscillators.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
In many communications and radar applications, one is confronted with interfering signals orginating in a predefined angular sector.
Our purpose in coupling oscillators is to achieve high radiated power through the spatial power combining which results when the oscillators are injection locked to each other.
Our purpose in coupling oscillators together is to achieve high radiated power through the spatial power combining which results when the oscillators are injection locked to each other.
Explore the source record for details and available documents.
It has been shown that arrays of voltage controlled oscillators coupled to nearest neighbors can be used to produce useful aperture phase distributions for phased array antennas. However, placing information of the transmitted signal requires that the oscillations be modulated.
Explore the source record for details and available documents.
Phased array antennas provide steering of high gain beams at electronic speeds. Such beams appear to offer the prospect of high data rate communications in planetary exploration scenarios.
Some years ago, Stephan proposed an approach to one dimensional (linear) phased array beam steering which requires only a single phase shifter.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.