3. TECHNICAL BRIEF
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LG530G
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3.2.2 Receiver Part
WCDMA Receiver
The antenna collects the base station forward-link signal and radiates the phone’s reverse-link signal. In the
example of a multiband, multimode phone (Figure 3.2.2.1), a switch routes the antenna signals to one of the
three UMTS Rx/Tx paths, each beginning with its own band-specific duplexer that separates that band’s
receive and transmit paths
Figure 3.2.2.1 WCDMA Receiver schematic
20page Figure 3.2.2.1
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Figure 3.2.2.1 WCDMA Receiver schematic
3.2.2 RECEIVER PART