Справочник Пользователя для Huawei B260
HUAWEI B260 Wireless Gateway V100R001
Product Description
Issue 02 (2009-05-07)
Commercial in Confidence
Page 11 of 29
3.2 Antenna Specifications
3.2.1 Build-in Antenna
Table 3-2
GSM/WCDMA main antenna specifications
Item
Description
Frequency
z
824 MHz - 960 MHz
z
1710 MHz - 1990MHz
z
2110 MHz - 2170MHz
Input
impedance
impedance
50 Ω
Standing
wave ratio
wave ratio
< 3.0 (after being matched)
All frequency points
All frequency points
H side gain
≥ 1dBi (horizontal level peak value)
Power
capacity
capacity
4W (average value, GSM/DCS/PCS/WCDMA signal)
40W (GSM/DCS/PCS/WCDMA pulse signal, with the width of
2μs - 8μs and duty ratio of 1% – 5%)
40W (GSM/DCS/PCS/WCDMA pulse signal, with the width of
2μs - 8μs and duty ratio of 1% – 5%)
Polarization
Linear polarization (vertical)
Table 3-3
WCDMA sub diversity antenna specifications
Item
Description
Frequency
869 - 960MHz
1805 - 1880MHz
2110 - 2170MHz
1805 - 1880MHz
2110 - 2170MHz
Input
impedance
impedance
50 Ω
Standing
wave ratio
wave ratio
< 3.0 (after being matched, all frequency points)
Gain
≥ 0dBi (horizontal level peak value)
Power
capacity
capacity
4W (average value, GSM/DCS/PCS/WCDMA signal)
40W (GSM/DCS/PCS/WCDMA pulse signal, with the width of
2μs – 8μs and duty ratio of 1% – 5%)
40W (GSM/DCS/PCS/WCDMA pulse signal, with the width of
2μs – 8μs and duty ratio of 1% – 5%)
Polarization
Linear polarization (vertical)