Analog Devices ADRV9005 Reference Manual page 307

Reference Manual ADRV9001
PRINTED CIRCUIT BOARD LAYOUT RECOMMENDATIONS
Figure 294. Shielding of Rx Launches
Space and align the RF I/O baluns to reduce magnetic coupling from the structures in the balun package. Take care to reduce the crosstalk
over shared grounds between baluns. Another precaution is to place and orient the SMA connectors to minimize the connector-to-connector
coupling between ports.
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