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Datasheet

ANT-W63-MON-ccc

Antenna Orientation

The ANT-W63-MON antenna is characterized in two antenna orientations as shown in Figure 2. The two

orientations with the antenna on the edge of the ground plane bent 90 degrees and on the edge of the

ground plane straight, represent the most common orientations in end-product use. Performance data is

provided for installation on a 150 mm x 90 mm ground plane and on a 102 mm x 102 mm ground plane.

On edge of ground plane, bent 90 degrees

On edge of ground plane, straight

Figure 2. ANT-W63-MON-ccc on evaluation PCB

Ground Plane

1/4-Wave monopole antennas require an associated ground plane counterpoise for best performance.

The size and location of the ground plane relative to the antenna will affect the overall performance of the

antenna in the final design. The proximity of other circuit elements and packaging near the antenna will also

affect the final performance.

For further discussion and guidance on the importance of the ground plane counterpoise, please refer to

Linx Application Note, AN-00501: Understanding Antenna Specifications and Operation.