Descripción

High Gain Log-Periodic
Key facts
  • 80 MHz to 3000 MHz
  • Log-periodic antenna for EMS measurements The High Gain Log-Periodic Antenna R&S®HL046E offers excellent broadband characteristics, a radiation pattern that is approximately rotation-symmetrical as well as high gain, making it particularly suitable for EMS immunity measurements. In comparison with existing systems, the required field strengths can be achieved with a lower amplifier power. This is due to the high antenna gain. Its small size, wide frequency range and folding mechanism make the antenna ideal for use in test chambers.
  • Recommended extras
    • Pneumatic Polarization Control R&S®HL046-P

features & benefits
  • High antenna gain, i.e. low amplifier power is required
  • No change of antennas needed over wide frequency range
  • Uniform object irradiation due to optimized radiation patterns
  • Small size
  • Influence of chamber reduced
  • Antenna gain approximately constant over the whole frequency range
  • Can be wall-mounted

Specifications
R&S®HL046E
Frequency range 80 MHz to 3 GHz
Polarization linear
Input impedance 50 ?
VSWR
   <2500 MHz <2
   ?2500 MHz <2.5
Practical gain typ. >8  dBi
Max. input power
   80 MHz 1400 W + 100 % AM
   500 MHz 600 W + 100 % AM
   1000 MHz 400 W + 100 % AM
   2000 MHz 300 W + 100 % AM
   3000 MHz 250 W + 100 % AM
Connector N female
Operating temperature range +5 °C to +40 °C in line with MIL-STD-810E
Class of application laboratory
Dimensions (W ? H ? L)
   Without tripod
     Folded approx. 0.85 m ? 1.50 m ? 1.81 m
     Open approx. 1.50 m ? 1.50 m ? 1.81 m
   With tripod
     Folded approx. 0.86 m ? 1.90 m ? 1.89 m
     Open approx. 1.50 m ? 1.90 m (variable up to 2.60 m) ? 1.89 m
Weight
   Without tripod approx. 17 kg
   Tripod approx. 12.5 kg
''