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Sunsea Telecommunication Co.,Ltd


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Sunsea IoT Technology CO,.LTD. (Shenzhen)

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Longsung Technology CO,.LTD. 
  • TD-SCDMA (3G) base station antenna
    TD-SCDMA (3G) is a criterion in 3G (The Third Generation Mobile Communication System). It is an evolution of GSM criteria and adopts TDD and TDMA/CDMA multiple accesses that aims at establish high spectrum efficiency, economic and advanced mobile communication system.
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    1.Frequency range: 1880-1920MHz 2010-2025MHz

    2.Electrical down-tilt range: 0/3/6/9°

    3.Electrical accuracy: ±1

    4.Coupling factor between gauged terminal and all radiate terminals: -26±2dB

    5.Maximum altitude deviation between gauged terminal and all radiate terminals: ≤0.7dB

    6.Maximum phase deviation between gauged terminal and all radiate terminals: ≤5°

    7.VSWR between gauged terminal and all radiate terminals: ≤1.5

    8.The 0 isolation between the homo-polarized radiation ports: ≥20dB

    9.The 3° isolation between the homo-polarized radiation ports: ≥25dB

    10.The 6° isolation between the homo-polarized radiation ports: ≥28dB

    11.The 9° isolation between the homo-polarized radiation ports: ≥28dB

    12.The 0° isolation between the hetero-polarized radiation ports: ≥25dB

    13.The 3° isolation between the hetero-polarized radiation ports: ≥28dB

    14.The 6° isolation between the hetero-polarized radiation ports: ≥30dB

    15.The 9° isolation between the hetero-polarized radiation ports: ≥30dB

    16.Unit beam horizontal half power beam width:

    17.Unit beam gain: ≥14dBi

    18.Unit beam ±60° margin power decrease: /

    19.Unit beam vertical half power beam width: /

    20.Unit beam cross polarization ratio (axis direction): ≥18dB

    21.Unit beam cross polarization ratio (±60°): ≥18dB

    22.Unit beam front-to-back ratio: ≥23dB

    23.Unit beam upper side-lobe restrain: /

    24.Broadcast beam horizontal half power beam width: 65±5°

    25.Broadcast beam gain: ≥14dB

    26.Broadcast beam ±60° margin power decrease: 12±2dB

    27.Broadcast beam vertical half power beam width: ≥6.5°

    28.Broadcast beam cross polarization ratio (axis direction): ≥22dB

    29.Broadcast beam cross polarization ratio (±20°): ≥20dB(1880-1920MHz)

    30.Broadcast beam cross polarization ratio (±60°): ≥10dB

    31.Broadcast beam front-to-back ratio: ≥28dB

    32.Broadcast beam upper side-lobe restrain: ≤-16dB

    33.Broadcast first Down Null-Fill  : ≥-18dB

    34.Business 0° pointing beam gain: ≥20dBi

    35.Business 0° pointing beam horizontal half power beam width: ≤26°

    36.Business 0° pointing beam horizontal side-lobe electrical level: ≤-12dB

    37.Business ±60° pointing beam gain: ≥17.5dB

    38.Business ±60° pointing beam horizontal half power beam width: ≤32°

    39.Business ±60° pointing beam horizontal side-lobe electrical level: ≤-5dB

    40.0° cross polarization ratio (axis direction): ≥22dB

    41.0° front-to-back ratio: ≥28dB


    Mechanical index:

    1.Polarization method: ±45°

    2.Input impedance: 50Ω

    3.Power capacity: 50W (for unit terminal) 2W (for verify terminal)

    4.Interface type: 9*N-Female

    5.Product size (without package): 1400*300*95mm

    6.Product size (with package): 1670*330*150mm

    7.Product weight: 13.3kg

    8.Whole weight: 20.5kg

    9.Wind load area:0.45m?

    10.Wind resistance: 60m/s

    11.Antenna shield material: UPVC

    12.Interface position: bottom

    13.Mechanical down-tilt: 0~15°

    14.Operating temperature: -55~+65℃

    15.Pole mounted: ?50~?115mm

    16.Ante-lightning protection: DC to ground

    17.IP protection level: IP55


    Product feature:

    TD-SCMA antenna uses 3G criterion that is an evolution version of GSM. It uses TDD and TDMA/CDMA as multiple accesses that aim to establish high spectrum efficiency, economic and advanced mobile communication system.