Novatel Wireless Inc.
Version 2.2
Page
17
of
20
Table 9 WWAN 1900 MHz Collocation Power Density
Band
WLAN Pd
(mW/cm^2)
FCC MPE
Limit
(mW/cm^2)
(WLAN
Pd) /
(MPE
Limit)
1900 MHz
Pd
(mW/cm^2)
FCC MPE
Limit
(mW/cm^2)
(WWAN
1900
MHz) /
MPE
Limit)
(1900
MHz
WWAN
fraction)
+
(WLAN
fraction)
Limit
Pass/Fail
2.4 GHz
0.500
1.000
0.500
0.112
1.000
0.112
0.612
1
Pass
5.1 GHz
0.500
1.000
0.500
0.112
1.000
0.112
0.612
1
Pass
5.2 GHz
0.500
1.000
0.500
0.112
1.000
0.112
0.612
1
Pass
5.5 GHz
0.500
1.000
0.500
0.112
1.000
0.112
0.612
1
Pass
5.8 GHz
0.500
1.000
0.500
0.112
1.000
0.112
0.612
1
Pass
2.6 GHz
0.500
1.000
0.500
0.112
1.000
0.112
0.612
1
Pass
Collocated transmitters can be operated simultaneously with the E371 module in portable
configurations. Evaluations of the simultaneous transmitters will be applied against KDB 616217
D03 or KDB 447498 D01. These procedures apply to antennas in the display screen for laptop
devices.
6.3 Portable Simultaneous Transmission guidelines
To reduce the possibility of SAR testing of simultaneous transmitters the following steps should
be applied:
1.
Antennas that are located < 5 cm from persons
i.
Keep the closest antenna separation distance
≥ 5 cm for all simultaneous
transmitting antennas within the host or device; and
ii.
If available calculate the sum of the 1-g SAR to ensure it is < 1.6 W/kg for all
simultaneous transmitting antennas that require stand-alone SAR evaluation; and
iii. The output power is
≤ 60/f
(GHz) mW for any simultaneous transmitting antenna(s)
for which stand-alone SAR evaluation is not required.
2. Antennas that are located
≥ 5 cm from persons may require additional review and
consultation by the FCC.
The operating and installation requirements, including restrictions, must be provided for OEM
integrators and end users to comply with simultaneous transmission SAR requirements.
