Accession Number : ADD010117

Title :   Frequency Modulated Phase Loop.

Descriptive Note : Patent Application,

Corporate Author : DEPARTMENT OF THE ARMY WASHINGTON DC

Personal Author(s) : Bosselaers,Robert J ; Elder,Richard B

Report Date : 17 Mar 1983

Pagination or Media Count : 10

Abstract : A phase locked loop is frequency modulated by means of a modulation signal applied to the loop filter thereof. The circuit is designed with two time constants, one of which determines the square wave modulation response thereof and the other the loop settling time. Each of these time constants is chosen to optimize the loop modulation response and the loop settling time. (Author)

Descriptors :   *Patent applications, *Phase modulation, *Phase locked communications, *Signal processing, Teletype systems, Frequency modulation, Loops, Digital systems, Phase locked systems, Oscillators, Digital systems, Circuits, Damping, Inventions, Waveforms, Time

Subject Categories : Non-radio Communications

Distribution Statement : APPROVED FOR PUBLIC RELEASE