Reference Antennas
Electric Sleeve Dipoles
380.00 MHz – 5900.00 MHz

Electric Sleeve Dipoles are used for gain reference, efficiency reference for low gain antennas and chamber reflectivity evaluation (directivity, cross polarization, radiation pattern). CTIA/3GPP low gain antenna measurement.

Reference: 
SD390, SD433, SD450, SD473, SD530, SD590, SD665, SD740, SD836, SD850, SD880, SD900, SD945, SD1230, SD1450, SD1575, SD1730, SD1800, SD1900, SD2050, SD2140, SD2450, SD2600, SD3150-A, SD3600-A, SD4000-A, SD5150-A, SD5650-A
Technical Performance
  • Low loss and high efficiency
  • Azimuth pattern symmetry is within ± 0.1 dB variation as specified by the CTIA for ripple testing according to the OTA Test Plan
Design
  • End-fed sleeve dipole technology, minimizing cable and feed point interaction
  • Innovative choke design further reduces cable interaction by attenuating the natural return currents from the dipole
  • Azimuth pattern symmetry thanks to entirely symmetrical design
Surface treatment
  • Surtec 650 according to MIL-C 5541E class 3
  • Polyurethane paint
Repeatability
  • Stiff and robust mechanical design
  • Minimal use of dielectric materia
  • Precision machined
  • High-reliability connector
Delivered documents
  • Typical performance data (TYMEDA™)
  • Measured return loss data
Equipment
  • High precision coaxial connector
  • Customizable sleeve dipoles kit for OTA/WiFi testing of mobile devices (Optional)