Antennas

ANT-915CA2x2

ANT_915_CA2x2
  • Operational Frequency 902-928MHz
  • Maximum Gain +9.5dBi
  • Right Hand Circular Polarized (RHCP)
  • Axial Ratio less than 0.1 dB
  • VSWR less than 1.15
  • Size 18.7"x18.7"x2.1" (475mmX475mmX52mm)
  • RF connector Reverse Polarity TNC
   

ANT_915_CA_2x2_Gain_E-theta

AWID's ANT-915CA2x2 is optimized for frequency band 902-928MHz.

Optimization results are high realized gain, very low axial ratio of radiation and high return loss over operational frequency band.

ANT_915_CA_2x2_E-theta-3D

Features

  • Maximum achieved realized gain and frequency bandwidth within moderate volume.
  • Variation of the Maximum Gain is less than ±0.18dB in Z direction at any Phi angle within operational frequency band.
  • Variation of the Maximum Gain is less than ±0.5dB within the frequency band 886-953MHz at the fixed Phi angle.
  • It provides very low reflection of the transmitter signal into receiver. The return loss is more than 23dB.
  • Light – weight is 3480g or 123oz.

Benefits

  • The antenna is intended for application with RFID mono-static interrogator architecture and it provides better interrogation rate and range because of very low VSWR.
  • Antenna provides uniform electromagnetic field within narrow cone, which guaranties the stability of tag interrogation at any position in required direction.
  • High realized gain and low VSWR increase the interrogation range for semi-passive RFID tags at reduced transmitter power.
  • Size, weight and gain of the antenna are optimized for stationary applications.
  • It may be employed for indoor and outdoor installations with IP66 rating.
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