System information

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11 Antenna Characteristics
This chapter shows the antenna patterns for the internal UMTS/GSM
antennas in the Ericsson W3x.
11.1 Measurement Positions
The following measurements positions have been used:
Azimuth Plane
Radiation pattern in the horizontal plane (rotation around the Y axis) with
the measurement probe placed in the horizontal plane.
Elevation1 Plane
Radiation pattern (rotation around the X axis). Measurement from the side
with the measurement probe placed in the vertical plane.
Elevation2 Plane
Radiation pattern (rotation around the Z axis). Measurement in front of the
unit with the measurement probe placed in the vertical plane.