04962510 is referenced by 124 patents and cites 4 patents.

A phase modulation system includes a phase mapping circuit (218) for mapping binary data into a plurality of discrete phase values in accordance with a predetermined phase modulation scheme. The discrete phase values are then filtered in the phase domain by a filter (220) to provide a filtered output. This filtered output is then digitized and input to a numerically controlled oscillator for phase modulating a carrier.

Title
Phase modulated system with phase domain filtering
Application Number
852200
Publication Number
4962510
Application Date
May 13, 1988
Publication Date
October 9, 1990
Inventor
Talal A Itani
Dallas
TX, US
William W Bryce
Dallas
TX, US
William T McDavid
Richardson
TX, US
Agent
Ross Howison Clapp & Korn
Assignee
Terra Marine Engineering
TX, US
IPC
H04L 27/18
View Original Source