In contrast, some satellite beams direct the satellite’s
power to specific areas. These are called ”Hemi,” ”Zone”
and ”Spot” beams. Hemi and Zone beams essentially
offer approximately one half and one quarter of the
coverage of a global beam, respectively. A larger antenna
will be needed when using a global beam than a
Hemi or Zone beam, to achieve the same level of quality,
because the antenna must compensate for the reduced
power through its increased receive signal gain. The
main benefit of Ku Spot beams is that they provide more
power and, therefore, very small, low-cost antennas can
be used. This makes it an excellent solution for corporate
network applications.
In contrast, some satellite beams direct the satellite’spower to specific areas. These are called ”Hemi,” ”Zone”and ”Spot” beams. Hemi and Zone beams essentiallyoffer approximately one half and one quarter of thecoverage of a global beam, respectively. A larger antennawill be needed when using a global beam than aHemi or Zone beam, to achieve the same level of quality,because the antenna must compensate for the reducedpower through its increased receive signal gain. Themain benefit of Ku Spot beams is that they provide morepower and, therefore, very small, low-cost antennas canbe used. This makes it an excellent solution for corporatenetwork applications.
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