Huawei B260 - Page 11

HUAWEI B260 Wireless Gateway V100R001
Product Description
Issue 02 (2009-05-07) Commercial in Confidence Page 12 of 29
Table 3-4 WLAN main diversity antenna specifications
Item Description
Frequency 2.4 GHz - 2.483 GHz
Input
impedance
50 Ω
Standing
wave ratio
< 2.5
H side gain Horizontal level minimum value: >-2dBi
Horizontal level average value: >-1dBi
Power
capacity
300mW (average value, WLAN signal)
3W (WLAN pulse signal, with the width of 2μs – 8μs and duty
ratio of 1% – 5%)
Polarization Linear polarization (vertical)
3.2.2 External Antenna Specifications (Optional)
Table 3-5 External GSM/ WCDMA main diversity antenna specifications
Item Description
Frequency 824 - 960MHz
1710 - 1990MHz
2110 - 2170MHz
Input impedance 50 Ω
Standing wave ratio < 3 (after being matched, all frequency points)
H side gain ≥ 2dBi (horizontal level peak value)
Power capacity 4W (average value, WCDMA signal)
100W (WCDMA pulse signal, with the width of 2μs – 8μs and
duty ratio of 1% – 5%)
Polarization Linear polarization (vertical)
Length of the
connection cable
1 m
Interface standard SMA-C-J1.5