Lens Horn Antennas

Lenses

  • Optimized designs for free space radiation or near field focusing
  • 30 dB nominal gain at center frequency
  • Very compact size
  • Low VSWR



Description: 

Anteral’s Lens Horn Antennas are conical horn antennas with a TEFLON lens added in the aperture, in order to apply phase correction and achieve superior performance with minimum size.
Anteral offers Communication Lens Horn Antennas with plano-convex lenses and Focusing Lens Horn Antennas with double-convex lenses for material characterization.
They are designed to cover the frequency range of 8 to 170 GHz. Anteral optimizes all designs to show not only high gain or the best focusing performance, but also low VSWR (< 1.3) and low side lobes.

Aplications: 

Communication Lens Horn Antennas (LHA-30-WRxx) are especially useful when high gain is required with the minimum size. Therefore, these antennas are widely used in radar applications, communication and meteorological systems among others.
Focusing Lens Horn Antennas (LHA-F-WRxx) exhibit very well define focusing beam with short focal distances which makes them optimal for testing and material characterization.

Specifications: 
  • Communication Lens Horn Antennas (LHA-30-WRxx):
  • Model Frecuency [mm] Input waveguide Dimensions (a x b) [mm] Standard Flange D [mm] L [mm]
    LHA-30-WR90 8.2 – 12.5 WR-90 22.860 x 10.160 UG-39/U 362 456
    LHA-30-WR62 11.9 – 18 WR-62 15.799 x 7.899 UG-419/U 272 335
    LHA-30-WR42 18 – 26.5 WR-42 10.668 x 4.318 UG-595/U 190 227
    LHA-30-WR28 26.5 – 40 WR-28 7.112 x 3.556 UG-599/U 130 153
    LHA-30-WR22 33 – 50 WR-22 5.690 x 2.845 UG-383/U 108 124
    LHA-30-WR19 40 – 60 WR-19 4.775 x 2.388 UG-383/U 93 104
    LHA-30-WR15 50 – 75 WR-15 3.759 x 1.880 UG-385/U 72 74
    LHA-30-WR12 60 – 90 WR-12 3.0988 x 1.5494 UG-387/U 62 62
    LHA-30-WR10 75 – 110 WR-10 2.5400 x 1.2700 UG-387/U 53 51
    LHA-30-WR08 90 – 140 WR-08 2.0320 x 1.0160 UG-387/U 43 41
    LHA-30-WR06 110 – 170 WR-06 1.6510 x 0.8255 UG-387/U 37 33

    Further information available in the Communication LHA datasheet.


  • Focusing Lens Horn Antennas (LHA-F-WRxx):
  • Model Frecuency [mm] Input waveguide Dimensions (a x b) [mm] Standard Flange D [mm] L [mm]
    LHA-30-WR90 8.2 – 12.5 WR-90 22.860 x 10.160 UG-39/U 222 286
    LHA-30-WR62 11.9 – 18 WR-62 15.799 x 7.899 UG-419/U 162 201
    LHA-30-WR42 18 – 26.5 WR-42 10.668 x 4.318 UG-595/U 144 175
    LHA-30-WR28 26.5 – 40 WR-28 7.112 x 3.556 UG-599/U 130 153
    LHA-30-WR22 33 – 50 WR-22 5.690 x 2.845 UG-383/U 108 124
    LHA-30-WR19 40 – 60 WR-19 4.775 x 2.388 UG-383/U 93 104
    LHA-30-WR15 50 – 75 WR-15 3.759 x 1.880 UG-385/U 72 74
    LHA-30-WR12 60 – 90 WR-12 3.0988 x 1.5494 UG-387/U 62 62

    Further information available in the Focusing LHA datasheet.


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