2839401-A1 cites 2 patents.

The invention concerns in particular a method for controlling an analog filter (44, 46) designed to be applied to a radio signal for converting same into a digital signal to be modulated, the demodulation including a step of frequency translation of the signal using a digital oscillator (52). It consists in locking in said analog filter to the digital oscillator to impose the central frequency thereto.

Title
Method and devices for processing a radio signal with direct analog-to-digital conversion
Application Number
FR20020005586 20020503
Publication Number
2839401 (A1)
Application Date
May 3, 2002
Publication Date
November 7, 2003
Inventor
Renou Aptrick
Callonnec Denis
Lanoiselee Marc
Assignee
Telediffusion de France Tdf
FR
IPC
H04L27/06
H04L 27/06
H04B1/16
H04B 01/16
H03L7/093
H03L 07/093
H03J7/02
H03J 07/02
H03J3/00
H03J 03/00
H03J7/04
H03J 07/04
H03J3/26
H03J 03/26
H03J3/08
H03J 03/08
View Original Source Download PDF