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ANT24-1214PC MIMO antenna

ANT24-1214PC MIMO antenna
    Product Name : ANT24-1214PC MIMO antenna
    Product No : ANT24-1214PC
    Product Introduction

    DATA SHEET

    Model No. : ANT24-1214PC
    Description : 2.4~2.5 GHz DUAL POLARIZATION
    SECTOR ANTENNA
    Date : 2010/03/16
    Rev : 4

    1. OVERVIEW & SPECIFICATIONS

      Electrical Specifications:

      Frequency Range : + 45˚ Polarization: 2.4~2.5 GHz
      - 45˚ Polarization: 2.4~2.5 GHz
      VSWR : ≤ 2.0
      Isolation : 20 dB (min.)
      Impedance : 50Ω ± 5Ω
      Gain : 12 dBi / 12 dBi
      Polarization : +45˚/ -45˚ Polarization

      Mechanical Specifications:

      Connector : N Female
      Operation Temp. : -30℃ ~ +60℃
      Material : Radome: ABS
      Mount: Zinc Alloy & Alumimium Alloy
      Dimension (L*W*H) : 520*130.6*70 mm
      Weight : 850 ± 20g (w/ mount)
      Color : Cool Gray 1C

      3D Illustration

    2. TESTING CONDITION

      • 2.1 TEST SETUP
        VSWR measurement (S11): Use ROHDE & SCHWARZ ZV8 Network Analyzer with Harbour RG-142 coaxial cable: 1000mm length in free space.
      • 2.1.1 VSWR
        The table as below summarizes concern about Return loss measurement according to The frequency band is based on FWS design. The detail be shown as appendix that is from ROHDE & SCHWARZ ZV8 Network Analyzer
        + 45˚ Polarization : VSWR Performance
        Freq(MHz) 2400 2450 2500
        Free space 1.4 1.01 1.55
        - 45˚ Polarization : VSWR Performance
        Freq(MHz) 2400 2450 2500
        Free space 1.41 1.08 1.47
      • 2.1.2 ISOLATION MEASUREMENT
        The isolation of the dual polarization antenna was measured by ROHDE & SCHWARZ ZV8 Network Analyzer. The way to measured isolation is connect output ports and the other ports mount with 50 ohm matches respectively. The table as below summarizes concern about isolation measurement according to The frequency band is based on FWS design.
        Isolation Performance
        Freq(MHz) 2400 2450 2500
        Free space -21.94 -24.75 -22.84

    3. GAIN MEASUREMENT

      • 3.1 TEST SETUP
        The gain of the antenna was measured by FWS Chamber. The chamber provides less than –30 dB reflectivity from 800 MHz through 6 GHz and a 60cm diameter spherical quite zone. The measurement results are calibrated using both SCHWARZBECK horn standards. A decoupling sleeve is used to reduce feed line radiation
      • 3.2 TEST RESULT
        The peak gain is picked up as table list from Network analyzer in Chamber room, the completely gain plots also be shown as appendix.
        + 45˚ Polarization : Peak Gain (dBi) / Beam width( ˚ )
        Freq(MHz) 2400 2450 2500
        H PLANE 11.15/82.20˚ 13.03/81.20˚ 12.93/83.60˚
        E PLANE 10.39/20.10˚ 12.58/19.90˚ 12.17/18.00˚
        - 45˚ Polarization : Peak Gain (dBi) / Beam width( ˚ )
        Freq(MHz) 2400 2450 2500
        H PLANE 11.34/88.00˚ 12.69/89.00˚ 12.79/90.10˚
        E PLANE 10.49/19.80˚ 12.99/20.90˚ 12.01/19.10˚

    4. APPENDIX

      • 4.1 RETURN LOSS & VSWR
        + 45˚ Polarization:

        RETURN LOSS

        SWR

        - 45˚ Polarization :

        RETURN LOSS

        SWR

      • 4.2 ISOLATION

      • 4.3 RADIATION PATTERN
        + 45˚ Polarization :

        H-PLANE

        Center freq.(MHz):2400 Plane :H Plane  
        Max gain(dBi) :11.15 Min gain(dBi) :-40.00  Avg gain(dBi) :5.50
        -3dB1(°) :57.30 -3dB2(°) :-24.90 HPB(°) :82.20
        Front (dB) :11.153 Back (dB) :-9.351 F B Ratio (dB) :20.504

        Center freq.(MHz):2450 Plane :H Plane  
        Max gain(dBi) :13.03 Min gain(dBi) :-32.45 Avg gain(dBi) :7.18
        -3dB1(°) :59.40 -3dB2(°) :-21.80 HPB(°) :81.20
        Front (dB) :13.034 Back (dB) ::-9.915 F B Ratio (dB) :22.950

        Center freq.(MHz):2500 Plane :H Plane  
        Max gain(dBi) :12.93 Min gain(dBi) :-31.66 Avg gain(dBi) :7.23
        -3dB1(°) :61.90 -3dB2(°) :-21.70 HPB(°) :83.60
        Front (dB) :12.925 Back (dB) :-7.344 F B Ratio (dB):20.269

        E-PLANE

        Center freq.(MHz):2400 Plane :E Plane  
        Max gain(dBi) :10.39 Min gain(dBi) :-42.96 Avg gain(dBi) :0.11
        -3dB1(°) :12.20 -3dB2(°) :-7.90 HPB(°) :20.10
        Front (dB) :10.393 Back (dB) :-11.921 F B Ratio (dB) :22.314

        Center freq.(MHz):2450 Plane :E Plane  
        Max gain(dBi) :12.58 Min gain(dBi) :-39.86 Avg gain(dBi) :2.30
        -3dB1(°) :12.50 -3dB2(°) :-7.40 HPB(°) :19.90
        Front (dB) :12.584 Back (dB) :-7.259 F B Ratio (dB) :19.843

        Center freq.(MHz):2500 Plane :E Plane  
        Max gain(dBi) :12.17 Min gain(dBi) :-37.48 Avg gain(dBi) :1.48
        -3dB1(°) :11.20 -3dB2(°) :-6.80 HPB(°) :18.00
        Front (dB) :12.170 Back (dB) ::-7.001 F B Ratio (dB):19.171
        - 45˚ Polarization :

        H-PLANE

        Center freq.(MHz):2400 Plane :H Plane  
        Max gain(dBi) :11.34 Min gain(dBi) :-43.31 Avg gain(dBi) :5.72
        -3dB1(°) :393.60 -3dB2(°) :305.60 HPB(°) :88.00
        Front (dB) :11.342 Back (dB) :-13.841 F B Ratio (dB) :25.183

        Center freq.(MHz):2450 Plane :H Plane  
        Max gain(dBi) :12.69 Min gain(dBi) :-26.28 Avg gain(dBi) :7.23
        -3dB1(°) :394.20 -3dB2(°) :305.20 HPB(°) :89.00
        Front (dB) :12.688 Back (dB) :-7.886 F B Ratio (dB) :20.575

        Center freq.(MHz):2500 Plane :H Plane  
        Max gain(dBi) :12.79 Min gain(dBi) :-52.84 Avg gain(dBi) :7.21
        -3dB1(°) :392.90 -3dB2(°) :302.80 HPB(°) :90.10
        Front (dB) :12.787 Back (dB) :-9.779 F B Ratio (dB):22.566

        E-PLANE

        Center freq.(MHz):2400 Plane :EPlane  
        Max gain(dBi) :10.49 Min gain(dBi) :-40.83 Avg gain(dBi) :0.35
        -3dB1(°) :12.40 -3dB2(°) :-7.40 HPB(°) :19.80
        Front (dB) :10.488 Back (dB) :-8.550 F B Ratio (dB) :19.038

        Center freq.(MHz):2450 Plane :EPlane  
        Max gain(dBi) :12.99 Min gain(dBi) :-45.64 Avg gain(dBi) :2.83
        -3dB1(°) :12.20 -3dB2(°) :-8.70 HPB(°) :20.90
        Front (dB) :12.994 Back (dB) :-9.453 F B Ratio (dB) :22.447

        Center freq.(MHz):2500 Plane :E Plane  
        Max gain(dBi) :12.01 Min gain(dBi) :-44.63 Avg gain(dBi) :1.82
        -3dB1(°) :11.40 -3dB2(°) :-7.70 HPB(°) :19.10
        Front (dB) :12.014 Back (dB) :-6.348 F B Ratio (dB):18.362
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