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Copyright © 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
3. Technical Brief
BL20
G
G
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3.3 UMTS MODE
The W-CDMA transceiver uses differential analog in-phase and quadrature-phase interfaces,
That is an IQ-interface, both in the receiver and transmitter information path..
The transceiver has the following general features:
. Power class : Power class 3 (+24dBm) in Band II and V
. Zero-IF Receiver.NoIF filter needed
. Direct IQ modulation transmitter
[Figure 1.3.1] WCDMA RF structure
Содержание BL42k
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