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4.1 Equipment Type
The antennas are classified into two types, namely, the single-polarized antenna and dual-
polarized antenna.
l
The single-polarized antenna radiates or receives the electromagnetic waves in a specific
polarization direction. The single-polarized antenna provides a feed boom interface. The
feed boom interface can be set to be vertically polarized or horizontally polarized.
According to the mode of installing the ODU to the antenna, the single-polarized antenna
is classified into two types, namely, direct-mount antenna and separate-mount antenna.
and
show the feed booms of the direct-mount single-polarized
antenna and the separate-mount single-polarized antenna.
Figure 4-1
Feed boom of the direct-mount single-polarized antenna
4 Antenna
OptiX RTN 600 ODU
Hardware Description
4-2
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Issue 06 (2010-05-30)