LTE Module RF Exposure Info Huawei Technologies Co.,Ltd

Huawei Technologies Co.,Ltd LTE Module

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FCC Maximum Permissible
Exposure(MPE) Estimation Report
Product Name:
LTE Module
Model:
ME919Bs-567bN
Report No.:
SYBH(Z-SAR)007022017-2
FCC ID:
QISME919BS-567BN
APPROVED
(Lab Manager)
PREPARED
(Test Engineer)
BY
DATE
2017-02-15
2017-02-15
(Global Compliance and Testing Center of Huawei Technologies Co., Ltd)
Administration Building, Headquarters of Huawei Technologies Co., Ltd., Bantian, Longgang
District, Shenzhen, 518129, P.R.C
Tel: +86 755 28780808 Fax: +86 755 89652518
Report No: SYBH(Z-SAR)007022017-2
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd
Page 2 of 13
※ ※ Notice ※ ※
1. The laboratory has passed the accreditation by China National Accreditation Service
for Conformity Assessment (CNAS). The accreditation number is L0310.
2. The laboratory has passed the accreditation by The American Association for
Laboratory Accreditation (A2LA). The accreditation number is 2174.01 & 2174.02 &
2174.03
3. The laboratory (Reliability Lab of Huawei Technologies Co., Ltd) is also named as
“Global Compliance and Testing Center of Huawei Technologies Co., Ltd”, the both
names have coexisted since 2009.
4. The test report is invalid if not marked with the signatures of the persons responsible for
preparing and approving the test report.
5. The test report is invalid if there is any evidence of erasure and/or falsification.
6. The test report is only valid for the test samples.
7. Content of the test report, in part or in full, cannot be used for publicity and/or
promotional purposes without prior written approval from the laboratory.
Report No: SYBH(Z-SAR)007022017-2
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd
Page 3 of 13
※ ※ Modified History ※ ※
REV.
DESCRIPTION
ISSUED DATE
REMARK
Rev.1.0
Initial Test Report Release
2017-02-15
Li Wei
Report No: SYBH(Z-SAR)007022017-2
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd
Page 4 of 13
Table of Contents
1 EUT Description .............................................................................................................................. 5
1.1 General Description ............................................................................................................ 6
2 Test specification(s) ......................................................................................................................... 7
3 Testing laboratory ............................................................................................................................ 7
4 Applicant and Manufacturer ............................................................................................................ 7
5 Application details ........................................................................................................................... 7
6 Ambient Condition ........................................................................................................................... 7
7 RF Exposure Requirements.............................................................................................................. 8
7.1 FCC MPE Limits................................................................................................................. 9
8 RF Exposure Evaluation ................................................................................................................ 10
8.1 Operation in GSM850 ....................................................................................................... 10
8.2 Operation in GSM1900 ..................................................................................................... 10
8.3 Operation in UMTS Band II.............................................................................................. 11
8.4 Operation in UMTS Band IV ............................................................................................ 11
8.5 Operation in UMTS Band V ............................................................................................. 11
8.6 Operation in LTE Band II ................................................................................................. 12
8.7 Operation in LTE Band IV ................................................................................................ 12
8.8 Operation in LTE Band V ................................................................................................. 12
8.9 Operation in LTE Band VII .............................................................................................. 13
8.10 Operation in LTE Band XII .............................................................................................. 13
8.11 Operation in LTE Band XIII ............................................................................................. 13
Report No: SYBH(Z-SAR)007022017-2
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd
Page 5 of 13
1 EUT Description
Device Information：
Product Name :
LTE Module
Model :
ME919Bs-567bN
FCC ID:
QISME919BS-567BN
Device Type :
Mobile Device
Device Phase:
Identical Prototype
Exposure Category:
Uncontrolled environment/general population
Hardware Version :
RM1ME919BSTM
Software Version :
11.670.05.00.1400
Antenna Type :
External Antenna
Device Operating Configurations:
Supporting Mode(s)
GSM850/1900,UMTS Band II/IV/V,
LTE band II/IV/V/VII/XII/XIII/XXIX
Test Modulation
GSM(GMSK/8PSK),UMTS(QPSK),LTE(QPSK/16QAM)
Operating Frequency
Range(s)
Band
Tx (MHz)
Rx (MHz)
GSM850
824-849
869-894
GSM1900
1850-1910
1930-1990
UMTS Band II
1850-1910
1930-1990
UMTS Band IV
1710-1755
2110-2155
UMTS Band V
824-849
869-894
LTE Band II
1850-1910
1930-1990
LTE Band IV
1710-1755
2110-2155
LTE Band V
824-849
869-894
LTE Band VII
2500-2570
2620-2690
LTE Band XII
699-716
728-746
LTE Band XIII
777-787
746-757
LTE Band XXIX
/
716-728
Report No: SYBH(Z-SAR)007022017-2
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd
Page 6 of 13
1.1 General Description
ME919Bs-567bN LTE/WCDMA(UMTS)/GSM/GPRS/EDGE multimode Wireless
Module is subscriber equipment in the LTE /UMTS/GSM system. ME919Bs-567bN
implement such functions as RF signal receiving/transmitting, LTE/WCDMA and
EDGE/GPRS/GSM protocol processing, data service etc. Externally it provides LGA
interface.
Report No: SYBH(Z-SAR)007022017-2
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd
Page 7 of 13
2 Test specification(s)
ANSI Std C95.1-1992
Safety Levels with Respect to Human Exposure to Radio
Frequency Electromagnetic Fields, 3 kHz – 300 GHz.(IEEE
Std C95.1-1991)
KDB 447498 D01
General RF Exposure Guidance v06
3 Testing laboratory
Test Site
The Reliability Laboratory of Huawei Technologies Co., Ltd.
Test Location
Section G1,Huawei Base Bantian, Longgang District, Shenzhen
518129, P.R. China
Telephone
+86 755 28780808
Fax
+86 755 89652518
State of
accreditation
The Test laboratory (area of testing) is accredited according to
ISO/IEC 17025.
CNAS Registration number: L0310
A2LA TESTING CERT #2174.01 & 2174.02 & 2174.03
4 Applicant and Manufacturer
Company Name
HUAWEI TECHNOLOGIES CO., LTD
Address
Administration Building, Headquarters of Huawei Technologies
Co., Ltd., Bantian, Longgang District, Shenzhen, 518129, P.R.C
5 Application details
Start Date of test
2017-02-15
End Date of test
2017-02-15
6 Ambient Condition
Ambient temperature
20°C – 24°C
Relative Humidity
30% – 70%
Report No: SYBH(Z-SAR)007022017-2
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd
Page 8 of 13
7 RF Exposure Requirements
An estimation of MPE in this application for product is used to ensure if it complies to the
rules of the standard in the regulation list above.
Maximum permissible exposure (MPE) refers to the RF energy that is acceptable for
human exposure. It is broken down into two categories, Occupational/controlled and
General population/uncontrolled.
Occupational/controlled limits apply in situations in which persons are exposed as a
consequence of their employment provided those persons are fully aware of the potential
for exposure and can exercise control over their exposure. Limits for
occupational/controlled exposure also apply in situations when an individual is transient
through a location where occupational/controlled limits apply provided he or she is made
aware of the potential for exposure.
General population/uncontrolled exposures apply in situations in which the general public
may be exposed, or in which persons that are exposed as a consequence of their
employment may not be fully aware of the potential for exposure or can not exercise
control over their exposure.
A rough estimation of the expected exposure in power flux density on a given point can be
made with the following equation:
2
×π×4
×
=R
GP
S
Where:
S = power density
P = power input to the antenna
G = numeric gain of the antenna in the direction of interest relative to an isotropic
radiator
R= distance to the centre of radiation of the antenna
EIRP = P*G
The antenna of the product, under normal use condition is at least 20 cm away from the
Report No: SYBH(Z-SAR)007022017-2
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd
Page 9 of 13
body of the user. Warning statement to the user for keeping at least 20cm separation
distance and the prohibition of operating to a person has been printed on the user’s
manual. Therefore, the S of the device is calculated with R=20cm, and if it is below the
limit S, then we can conclude the device complies with the rules.
7.1 FCC MPE Limits
We analysis if it comply with the limits for General population/uncontrolled exposure. The
FCC MPE limits for field strength and power density are given in 47CFR 1.1310(Table
below).These limits are generally based on recommended exposure guidelines published
by the National Council on Radiation Protection and Measurements (NCRP), and also
partly based on guidelines recommended by the American National Standards Institute
(ANSI) in Section 4.1 of ANSI/IEEE C95.1.
Table: Limits For Maximum Permissible Exposure (MPE)
(A) Limits for Occupational/controlled Exposure
Frequency
Range(MHz)
Electric Field
Strength(E)(V/m)
Magnetic Field
Strength(H)(A/m)
Power
Density
(S)(mW/cm2)
Averaging Time
(minute)|E|2,|H|2 or
S
0.3-3.0
614
1.63
(100)*
6
3.0-30
1842/f
4.89/f
(900/f2)*
6
30-300
61.4
0.163
1.0
6
300-1500
--
--
f/300
6
1500-100,000
--
--
5
6
(B) Limits for General Population/uncontrolled Exposure
Frequency
Range(MHz)
Electric Field
Strength(E)(V/m)
Magnetic Field
Strength(H)(A/m)
Power
Density
(S)(mW/cm2)
Averaging Time
(minute)|E|2,|H|2 or
S
0.3-1.34
614
1.63
(100)*
30
1.34-30
824/f
2.19/f
(180/f)*
30
30-300
27.5
0.073
0.2
30
300-1500
/
/
f/1500
30
1500-100,000
/
/
1.0
30
f=frequency in MHz
*Plane-wave equivalent power density
Report No: SYBH(Z-SAR)007022017-2
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd
Page 10 of 13
8 RF Exposure Evaluation
8.1 Operation in GSM850
(uplink: 824-849MHz, downlink: 869-894MHz)
Antenna
Mode
Tune-up
limit
(dBm)
Gain
(dBi)
EIRP*
(dBm)
EIRP
(mW)
R(cm)
S
(mW/cm2)
MPE
Limit
(mW/cm2)
Conclusion
External
Antenna
1TS*(1/8)
33.5
2.5
36
497.63
20
0.099
0.549
Pass
2TS*(2/8)
31.5
2.5
34
627.97
20
0.125
0.549
Pass
3TS*(3/8)
30.5
2.5
33
748.22
20
0.149
0.549
Pass
4TS*(4/8)
28.5
2.5
31
629.46
20
0.125
0.549
Pass
Note:*- based on the maximum tune-up tolerance limit declared by manufacturer
According to the Table, we can conclude the max power density level at 20 cm is
0.149mW/cm², which is below the uncontrolled exposure limit, so we can conclude it is
into compliance.
8.2 Operation in GSM1900
(uplink: 1850-1910MHz, downlink: 1930-1990MHz)
Antenna
Mode
Tune-up
limit
(dBm)
Gain
(dBi)
EIRP*
(dBm)
EIRP
(mW)
R(cm)
S
(mW/cm2)
MPE
Limit
(mW/cm2)
Conclusion
External
Antenna
1TS*(1/8)
30.5
2.5
33
249.41
20
0.050
1.000
Pass
2TS*(2/8)
28.5
2.5
31
314.73
20
0.063
1.000
Pass
3TS*(3/8)
27.5
2.5
30
375.00
20
0.075
1.000
Pass
4TS*(4/8)
25.5
2.5
28
315.48
20
0.063
1.000
Pass
Note:*- based on the maximum tune-up tolerance limit declared by manufacturer
According to the Table, we can conclude the max power density level at 20 cm is 0.075
mW/cm², which is below the uncontrolled exposure limit, so we can conclude it is into
compliance.
Report No: SYBH(Z-SAR)007022017-2
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd
Page 11 of 13
8.3 Operation in UMTS Band II
(uplink: 1850-1910MHz, downlink: 1930-1990MHz)
Antenna
Tune-up
limit
(dBm)
Gain
(dBi)
EIRP*
(dBm)
EIRP
(mW)
R(cm)
S
(mW/cm2)
MPE
Limit
(mW/cm2)
Conclusion
External
Antenna
24.0
2.5
26.5
446.7
20
0.089
1.000
Pass
Note:*- based on the maximum tune-up tolerance limit declared by manufacturer
According to the Table, we can conclude the max power density level at 20 cm is 0.089
mW/cm², which is below the uncontrolled exposure limit, so we can conclude it is into
compliance.
8.4 Operation in UMTS Band IV
(uplink: 1710-1755MHz, downlink: 2110-2155MHz)
Antenna
Tune-up
limit
(dBm)
Gain
(dBi)
EIRP*
(dBm)
EIRP
(mW)
R(cm)
S
(mW/cm2)
MPE
Limit
(mW/cm2)
Conclusion
External
Antenna
24.0
2.5
26.5
446.7
20
0.089
1.000
Pass
Note:*- based on the maximum tune-up tolerance limit declared by manufacturer
According to the Table, we can conclude the max power density level at 20 cm is
0.089mW/cm², which is below the uncontrolled exposure limit, so we can conclude it is
into compliance.
8.5 Operation in UMTS Band V
(uplink: 824-849MHz, downlink: 869-894MHz)
Antenna
Tune-up
limit
(dBm)
Gain
(dBi)
EIRP*
(dBm)
EIRP
(mW)
R(cm)
S
(mW/cm2)
MPE
Limit
(mW/cm2)
Conclusion
External
Antenna
24.5
2.5
27.0
501.2
20
0.100
0.549
PASS
Note:*- based on the maximum tune-up tolerance limit declared by manufacturer
According to the Table, we can conclude the max power density level at 20 cm is
0.100mW/cm², which is below the uncontrolled exposure limit, so we can conclude it is
into compliance.
Report No: SYBH(Z-SAR)007022017-2
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd
Page 12 of 13
8.6 Operation in LTE Band II
(uplink: 1850-1910MHz, downlink: 1930-1990MHz)
Antenna
Tune-up
limit
(dBm)
Gain
(dBi)
EIRP*
(dBm)
EIRP
(mW)
R(cm)
S
(mW/cm2)
MPE
Limit
(mW/cm2)
Conclusion
External
Antenna
23.5
2.5
26.0
398.1
20
0.079
1.000
PASS
Note:*- based on the maximum tune-up tolerance limit declared by manufacturer
According to the Table, we can conclude the max power density level at 20 cm is 0.079
mW/cm², which is below the uncontrolled exposure limit, so we can conclude it is into
compliance.
8.7 Operation in LTE Band IV
(uplink: 1710-1755MHz, downlink: 2110-2155MHz)
Antenna
Tune-up
limit
(dBm)
Gain
(dBi)
EIRP*
(dBm)
EIRP
(mW)
R(cm)
S
(mW/cm2)
MPE
Limit
(mW/cm2)
Conclusion
External
Antenna
23.5
2.5
26.0
398.1
20
0.079
1.000
PASS
Note:*- based on the maximum tune-up tolerance limit declared by manufacturer
According to the Table, we can conclude the max power density level at 20 cm is
0.079mW/cm², which is below the uncontrolled exposure limit, so we can conclude it is
into compliance.
8.8 Operation in LTE Band V
(uplink: 824-849MHz, downlink: 869-894MHz)
Antenna
Tune-up
limit
(dBm)
Gain
(dBi)
EIRP*
(dBm)
EIRP
(mW)
R(cm)
S
(mW/cm2)
MPE
Limit
(mW/cm2)
Conclusion
External
Antenna
24.0
2.5
26.5
446.7
20
0.089
0.549
PASS
Note:*- based on the maximum tune-up tolerance limit declared by manufacturer
According to the Table, we can conclude the max power density level at 20 cm is
0.089mW/cm², which is below the uncontrolled exposure limit, so we can conclude it is
into compliance.
Report No: SYBH(Z-SAR)007022017-2
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd
Page 13 of 13
8.9 Operation in LTE Band VII
(uplink: 2500-2570MHz, downlink: 2620-2690MHz)
Antenna
Tune-up
limit
(dBm)
Gain
(dBi)
EIRP*
(dBm)
EIRP
(mW)
R(cm)
S
(mW/cm2)
MPE
Limit
(mW/cm2)
Conclusion
External
Antenna
23.0
2.5
25.5
354.8
20
0.071
1.000
PASS
Note:*- based on the maximum tune-up tolerance limit declared by manufacturer
According to the Table, we can conclude the max power density level at 20 cm is
0.071mW/cm², which is below the uncontrolled exposure limit, so we can conclude it is
into compliance.
8.10 Operation in LTE Band XII
(uplink: 699-716MHz, downlink: 728-746MHz)
Antenna
Tune-up
limit
(dBm)
Gain
(dBi)
EIRP*
(dBm)
EIRP
(mW)
R(cm)
S
(mW/cm2)
MPE
Limit
(mW/cm2)
Conclusion
External
Antenna 2
24.0
2.5
26.5
446.7
20
0.089
0.466
PASS
Note:*- based on the maximum tune-up tolerance limit declared by manufacturer
According to the Table, we can conclude the max power density level at 20 cm is
0.089mW/cm², which is below the uncontrolled exposure limit, so we can conclude it is
into compliance.
8.11 Operation in LTE Band XIII
(uplink: 777-787MHz, downlink: 746-757MHz)
Antenna
Tune-up
limit
(dBm)
Gain
(dBi)
EIRP*
(dBm)
EIRP
(mW)
R(cm)
S
(mW/cm2)
MPE
Limit
(mW/cm2)
Conclusion
External
Antenna
24.0
2.5
26.5
446.7
20
0.089
0.518
PASS
Note:*- based on the maximum tune-up tolerance limit declared by manufacturer
According to the Table, we can conclude the max power density level at 20 cm is
0.089mW/cm², which is below the uncontrolled exposure limit, so we can conclude it is
into compliance.
END
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Document ID3285320
Application IDjf9vihMorXiBqgXWqXOaYQ==
Document DescriptionRFExposure
Short Term ConfidentialNo
Permanent ConfidentialNo
SupercedeNo
Document TypeRF Exposure Info
Display FormatAdobe Acrobat PDF - pdf
Filesize29.57kB (369646 bits)
Date Submitted2017-02-16 00:00:00
Date Available2017-02-16 00:00:00
Creation Date2017-02-15 17:42:05
Producing SoftwareMicrosoft Office Word 2007
Document Lastmod2017-02-15 17:42:29
Document TitleNone
Document CreatorMicrosoft Office Word 2007
Document Author: yanghang 00192638

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