User Manual

WirelessUSB™ - UGWR2US
Solutions for a Real Time World User Manual
UM-UGWR2US 9 45388 Warm Springs Blvd. Fremont, CA 94539
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Copyright Unigen Corporation, 2004
INDUSTRY CANADIAN REGULATORY APPROVAL
Industry Canada regulatory approval typically conforms to the FCC in terms of emission levels
and other regulatory requirements. It is the position of the Industry Canada agency that the
OEM primarily responsibility for ensuring end product compliance. Unigen as grantee and
supplier of the module maintains responsibility for the Modular Approved design.
Design Criteria for Modular Approval
General Conditions
The following conditions must be strictly adhered to for modular approval:
1. No modification to the module including the circuitry is permitted
2. The design criteria including antennas, interconnects and transmission line
3. Testing of the final device configuration for Digital Emissions Compliance
The UGWR2US may not be altered or modified in any way by the OEM or other integrator(s).
Additionally, no component(s) may be added which change the radio frequency (RF)
characteristics. These include unintentional or spurious emissions, immunity, ESD
characteristics, or other items commonly associated with RF devices. This includes all
components; passive and active (such as RF filters, RF amplifiers, RF switches, etc).
Additionally, no RF components may be placed between the RF output of the UGWR2US and
the antenna(e) except the RF interconnect transmission line.
Antennae
The antennae listed in the UGWR2US datasheet have been qualified and approved for use
under the Modular Approval certification. These antennae are designed to be compatible with
the RF transmission line impedance and frequency range of the UGWR2US. These antennae
may not be modified or altered in any way from the original design as represented in the
antenna datasheets as supplied by the manufacturer.
The antennas selected have been specifically tested with the UGWR2US, and they are certified
through the regulatory agencies in the US, Canada, and European Union for authorized use.
Use of antennas in a platform other than the antennas selected by Unigen voids the MA grant
for that platform.
Antenna Interconnect & Impedance
Unigen has pre-qualified antennas that integrate the connectors, transmission line and the antenna.
UGWR2US requires the use of a ½ dipole, 2.4~2.5GHz frequency range, with a VSWR no greater
than 2.0 and having a maximum output no greater than +2dBi The transmission line must be
designed to be 50-Ohm impedance.