婷婷色中文,国产一级老熟女自拍视频,亚洲精品中文字幕在线观,亚洲AⅤ综合在线欧美一区,中文字幕影院一区二区毛片,麻豆国产在线不卡一区二区,性色av一区二区三区精品,日韩精品一区二区三区中文无码,一本色道久久88加勒比—综合,久久久久人妻精品一区三寸蜜桃

TDD- Technical Parameters

Working frequency ( MHz )

2500~2690

Polarization mode

±45°

Preset electric down angle (°)

6

Standing wave ratio

≤1.5

Coupling degree from calibration port to each radiation port (dB)

-26 ± 2

Impedance ( Ω )

50

Continuous wave power capacity per port ( W )

50

Unit beam

Gain ( dBi )

≥ 15

Horizontal lobe width ( ° )

65±15

Vertical lobe width ( ° )

≥ 5

Front-to-back ratio ( dB )

≥25

Business beam

0 °pointing beam gain ( dBi )

≥ 21

0 °point to the horizontal plane half power beam width ( ° )

≤ 25

± 60 ° pointing beam gain ( dBi )

≥ 17

± 60 °pointing to the horizontal plane half-power beam width ( ° )

≤ 33

Broadcast beam

Gain ( dBi )

≥ 15

Horizontal half-power lobe width ( o )

65±5

Front-to-back ratio (dB)

≥ 28

Electrical performance indicators- GSM

Frequency range (MHz)

820 ～960

Polarization mode

± 45°

Gain (dBi)

≥ 12

Electric inclination angle ( ° )

2~16

Half power lobe width ( ° )

Hor:65 ± 8

Vert: 30

Front-to-back ratio (dB)

≥ 23

Isolation (dB)

≥ 28

Port impedance ( Ω )

50

Standing wave ratio

≤ 1.5

Third-order intermodulation (2 × 43dBm carrier)

≤ -150 dBc

Maximum input power (W)

100

Mechanical performance index

Antenna size ( mm )

1700*320*145mm

Weight ( Kg )

7.8

Connector type

2*7/16 DIN+ ( 8+1 ) N-Female

Ambient temperature ( °C )

-55 ～+70

Wind resistance

Working wind speed 110km/h , limit wind speed 200km/h

Lightning protection

Directly grounded