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Item
BAND V (0.1%)
Table 4-3 EM770 conducted Tx power
Item
GSM850 (CS)
GSM850 (PS)
GSM900 (CS)
GSM900 (PS)
DCS (CS)
DCS (PS)
PCS (CS)
PCS (PS)
BAND I
BAND II
BAND V
% = Bit Error Rate or Block Error Rate
4.3 Antenna Design Requirements
4.3.1 Recommended Index of the Module Antennas
Table 4-4 Recommended index of the main antenna
Working frequency
Port impedance
Port standing wave
Peak gain
Antenna efficiency
Polarization
Pattern
Huawei Confidential: This documents is Huawei Proprietary and Confidential(NDA
Issue 1
Required).It may not be duplicated, neither distributed externally without
(2008-09-15)
prior and written permission of Huawei.
HUAWEI EM770 HSPA PC Embedded Module V100R001
3GPP Protocol Claim
<–104.7
3GPP Protocol Claim
>31
>25
>31
>25
>28
>24
>28
>24
>21
>21
>21
824–960 MHz and 1710–2170 MHz
50 Ohm
< 2.5
> 0 dBi
> 60%
Linear polarization
Omnidirectional
Product Specification
Test Value
Unit
-109.5
dBm
Test Value
Unit
32.5
dBm
26.5
dBm
32.5
dBm
26.7
dBm
29.5
dBm
25.4
dBm
29.5
dBm
25.2
dBm
22.5
dBm
22
dBm
22
dBm
Page
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