Transmission/reception digital circuit in CDMA system
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Sep 2, 2008
Grant Date -
Feb 5, 2004
app pub date -
Dec 27, 2001
filing date -
Dec 29, 2000
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The present invention relates to a digital transmitting/receiving circuit (1) intended to be mounted on at least one source and on at least one concentrator exchanging binary symbols with the said sources, the said circuit (1) comprising a transmitter (2) capable of transmitting the said binary symbols and a receiver (4) capable of receiving symbols transmitted by a source, the circuit (1) being characterized in that the transmitter (2) comprises a first module (20) intended to generate at least one binary code for effecting the spectral spreading of symbols to be transmitted and a second module (22) intended to generate at least one internal clock signal for synchronizing the reception of symbols transmitted by a source, and in that the said receiver comprises means (46, 48) for detecting new sources of transmission and means (49) for generating synchronization signals and power control signals corresponding to each new source detected.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully