EP0431435A1
Expired / Lapsed
EP
⏱️ 0.0 years remaining
AGC circuit in a demodulator of a digital receiver
Assignee: Alcatel CIT SA
•
Filing: 1990-11-26
•
Granted: —
•
Expires: 2010-11-26
Abstract
Abstract AGC device able to be placed at the input of the demodulator of a digital receiver. Its AGC loop (21) includes means (9 to 14) for sampling the eye (Y) at the bit-rate (H), and for adding on each occasion the absolute values of two successive samples. Means (17, 19) are provided for then determining the average analog value (3A/2) of the results thus obtained, and for applying the value obtained to the control input (6) of an adjustable attenuator (4) placed at the input of the demodulator (1). <IMAGE>
Inventors
- 👤 Alain Gressier
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-09 04:09
CPC Classifications
H; H03; H03G; H03G3/00; H03G3/20; H03G3/30; H03G3/3089
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.