Antenna Design Requirements; Antenna Design Indicators - Huawei ME936 Hardware Manual

HUAWEI ME936 LTE M.2 Module
Hardware Guide
Item
UMTS Band 5
UMTS Band 8
LTE Band 1
LTE Band 2
LTE Band 3
LTE Band 4
LTE Band 5
LTE Band 7
LTE Band 8
LTE Band 13
LTE Band 17
LTE Band 20
Modulation
QPSK
QPSK
16QAM
16QAM

4.5 Antenna Design Requirements

4.5.1 Antenna Design Indicators

Antenna Efficiency
Antenna efficiency is the ratio of the input power to the radiated or received power of
an antenna. The radiated power of an antenna is always lower than the input power
due to the following antenna losses: return loss, material loss, and coupling loss. The
Issue 03 (2017-12-11)
Maximum Power Reduction (MPR and AMPR) of LTE is according to 3GPP TS 36.521-1 as
below.
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Copyright © Huawei Technologies Co., Ltd.
3GPP Protocol
Claim (dBm)
21 to 25
21 to 25
21 to 25
21 to 25
21 to 25
21 to 25
21 to 25
21 to 25
21 to 25
21 to 25
21 to 25
21 to 25
RB Allocation
>1 RB, ≤ Partial RB
> Partial RB
≥ 1 RB, ≤ Partial RB
> Partial RB
RF Specifications
ME936 Test Value (dBm)
Min. Typ.
22.5 23.5
22.5 23.5
22 23
22 23
22 23
22 23
22 23
22 23
22 23
22 23
22 23
22 23
MPR (dB)
0
≤ 1
≤ 1
≤ 2
Max.
24.5
24.5
24
24
24
24
24
24
24
24
24
24
50