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What value of isolation should I aim for between cellular and WiFi antennas?

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Between a cellular and Wi-Fi antenna, we recommend aiming for a isolation value of -25dB. We suggest targeting this amount of isolation to ensure there is no interference between the two signals. Failing that, an isolation value of -15dB may be sufficient, but this may come at a sizeable performance trade-off.

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Antenna Engineer at Antenova Yu Kai is an antenna expert with over 10 years of experience in the design and testing of antennas. He has experience helping customers with certification testing, combined with his knowledge of RF measurement procedures.


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