Telecommunications – Receiver or analog modulated signal frequency converter – Local control of receiver operation
Reexamination Certificate
2006-05-30
2006-05-30
Vo, Nguyen T. (Department: 2685)
Telecommunications
Receiver or analog modulated signal frequency converter
Local control of receiver operation
C455S245200, C455S247100
Reexamination Certificate
active
07054604
ABSTRACT:
A wireless signal amplification system including amplification apparatus (6) consisting of numerous different amplifiers (61to6n) which are distributed in an analogue processing chain (4). Also, a converter (12) for converting analogue signals into digital signals which, at input, are connected to the outlet of the analogue processing chain (4) and, at output, are connected to at least the gain control circuit (16) of the amplification apparatus (6) according to a value that is representative of a characteristic of the wireless signal (1). In this way, sampling of the wireless signal (1) by the converter (12) is optimized. The gain control circuit (16) establishes an average gain control signal (18), and also has, for each of the amplifiers (61to6n), a device for calculating an individual gain control signal (20ito20n) according to a transfer function (H1to Hn) which is specific to each amplifier and which is applied to the average gain control signal.
REFERENCES:
patent: 6687491 (2004-02-01), Wieck
patent: 2002/0187764 (2002-12-01), Constantinidis et al.
patent: 2004/0207761 (2004-10-01), Paik et al.
patent: 413 311 (1991-02-01), None
patent: 657 997 (1995-06-01), None
patent: 814 568 (1997-12-01), None
patent: 1 020 991 (2000-07-01), None
Demol Amaury
Hamman Emmanuel
Levy Yannick
Maalej Khaled
Schmitt Julien
Dibcom
Sughrue & Mion, PLLC
Vo Nguyen T.
LandOfFree
Wireless signal amplification system and a television signal... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Wireless signal amplification system and a television signal..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Wireless signal amplification system and a television signal... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3636808