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    Multi-system common mode antenna

    Name:Three intelligent electric adjustable frequency base station antenna (gain)

    Model:基站板狀天線

    Frequency:1880-2635

    Gain:15-17

    Negative Way:+45°

    Standing Wave Ratio:65

    Product Features:

    Electrical indicators


    Frequency range (MHz)

    1880 ~1920 (F)

    2010 ~2025 (A)

    2555 ~2635 (D)

    Polarization mode

    ±45 °

    Electric inclination angle (°)

    2~12

    Standing wave ratio of each unit port and calibration port

    ≤1.5

    Isolation between ports of the same polarization unit (dB)

    ≥20

    ≥20

    ≥20

    Isolation between different polarization unit ports (dB)

    ≥25

    ≥25

    ≥25

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

    -26±2

    Maximum amplitude deviation from calibration port to each unit port (dB)

    ≤0.7

    ≤0.7

    ≤0.7

    Maximum phase deviation between calibration port and each unit port (°)

    ≤5

     

    unit

    Beam

    Horizontal half-power lobe width (°)

    100 ± 15

    90 ± 15

    65 ± 15

    Gain (dBi)

    ≥14

    ≥15

    ≥16.5

    Cross polarization ratio (dB)

    Axial: ≥15, ≥10 within the range of ± 60°

    Front-to-back ratio (dB)

    ≥23

    ≥23

    ≥23

     

     

     

    Broadcast beam

    Horizontal half-power lobe width (°)

    65 ±5

    Vertical half-power lobe width (°)

    ≥7

    ≥6.5

    ≥5

    Gain (dBi)

    ≥13

    ≥14

    ≥15

    Beam ± 60° edge power drop (dB)

    12 ± 2

    Cross polarization ratio (dB)

    Axial: ≥22, ≥10 within the range of ± 60°

    Front-to-back ratio (dB)

    ≥28

    First upper side lobe suppression (dB)

    ≤-16

    The first bottom zero filling (dB)

    ≥-18

    Business beam

    0° beam gain (dBi)

    ≥20

    ≥21

    ≥22

    0° beam horizontal plane half-power beam width (°)

    ≤26

    ≤26

    ≤26

    0° beam horizontal sidelobe level (dB)

    ≤-12

    ± 60° beam gain (dBi)

    ≥17.5

    ≥17.5

    ≥17.5

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

    ≤32

    ≤32

    ≤32

    ± 60° beam horizontal sidelobe level (dB)

    ≤-5

    ≤-5

    ≤-5

    0° Cross polarization ratio (axial)

    ≥15

    ≥15

    ≥15

    0° front-to-back ratio (dB)

    ≥32

    Support working frequency (MHz)

    880~960

    1710~1880

    Gain (dBi)

    ≥13.5

    ≥16.5

    Half power beam width (°)

    level

    65 ±6

    65 ±6

    Vertical plane

    14

    6.5

    Electric down angle accuracy (°)

    ±1.5

    ±1.5

    Adjustable range of electric down tilt (°)

    0-14 °

    2-12 °

    Isolation (dB)

    ≥28

    ≥28

    Front-to-back ratio (dB)

    ≥25

    ≥25

    Third-order intermodulation (dBm)

    ≤- 107 (2*43dbm)

    Standing wave ratio

    ≤1.5

    Power tolerance (W)

    200W

    Polarization mode

    ±45° dual polarization

    2. Mechanical performance parameters



    Antenna size: (mm)

    2400*320*140

    Reflector material

    Aluminum alloy

    Radome material

    PVC

    Antenna color

    gray

    Working temperature (℃)

    -40 ~+65

    Limit temperature (℃)

    -45 ~+70

    Ultimate wind speed (m/s)

    36.9

    Antenna weight (kg)

    42.5

    Installation method

    Pole

    Relative humidity

    8%~98%

    Ice holding capacity

    10mm is not destroyed

    waterproof level

    IP55

    Downward angle (°)

    0~15

    Pole diameter (mm)

    φ50~φ115