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Can a PCB be shorter than an antenna's evaluation board (EVB)?

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Reducing the size of an antenna's ground plane to below the recommended size may come with a drop in performance.

If the device operates on a low frequency with a small PCB, then performance will likely be degraded. At higher frequencies, the drop-off in performance is not quite as dramatic.

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Yu Kai Yeung

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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Senior Antenna Engineer at Antenova Raymond has a wealth of experience in RF and antennas across many industry sectors. He has over 20 years of experience in electronics design and manufacturing.

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