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Ubisense – Ultra-Wideband Location System – Ubitag V2.2
Introduction
The Ubitag V2.2 is a wireless device intended to be used for the real-time location of objects
within buildings. It transmits ultra-wideband pulses which are picked up by a network of
basestations (Ubisensors) placed inside the building, allowing the 3D position of the tag to be
found. The use of ultra-wideband technology enables greater positioning accuracy within
buildings than other wireless technologies, because it is much less susceptible to multipath
interference effects. Applications of the system include healthcare, workplace productivity,
security, retail management and manufacturing.
This document describes the features and specifications of the Ubitag, important regulatory
information concerning its use, and details on how to diagnose potential problems.
Information to the User
The Ubitag V2.2 is an ultra-wideband (UWB) wireless device certified under FCC Part 15.517. Its
use is subject to technical requirements for indoor UWB systems, in particular the stipulation that
the devices must only be used indoors. Users should note carefully the following information:
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CAUTION: This equipment may only be operated indoors. Operation outdoors is in
violation of 47 U.S.C. 301 and could subject the operator to serious penalties.
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Ubitags will only operate (i.e. transmit UWB signals) in conjunction with an in-building
Ubisensor network, which should be professionally installed. The installed Ubisensor
network will be configured to cover only the area inside the building, preventing Ubitags
from emitting UWB signals outdoors. Contact your system administrator if you are unsure
as to the extent of the coverage of the Ubisense In-Building Location System in your
building.
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This device complies with Part 15 of the FCC Rules. Operation is subject to the following
two conditions: (1) this device may not cause harmful interference, and (2) this device
must accept any interference received, including interference that may cause undesired
operation.
Users should also carefully note the following information:
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CAUTION: Any changes or modifications made to the Ubitag which are not expressly
approved by the Ubisense Limited could void the user's authority to operate the
equipment.
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NOTE: This equipment has been tested and found to comply with the limits for a Class B
digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in a residential installation. This
equipment generates, uses and can radiate radio frequency energy and, if not installed
and used in accordance with the instructions, may cause harmful interference to radio
communications. However, there is no guarantee that interference will not occur in a
particular installation. If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the equipment off and on, the
user is encouraged to try to correct the interference by one or more of the following
measures:
-- Reorient or relocate the receiving antenna.
-- Increase the separation between the equipment and receiver.
-- Connect the equipment into an outlet on a circuit different from that to which
the receiver is connected.
-- Consult the dealer or an experienced radio/TV technician for help.