Antennas

• Operational Frequency 902-928MHz
  
• Maximum Gain +5.5dBi
  
• Right Hand Circular Polarized (RHCP)
• Axial Ratio 0.42 dB
  
• VSWR less than 1.15
• Size 9.84”x9.84”x1.29” (250mmX250mmX33mm)
  
• RF connector Reverse Polarity TNC

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

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

Features

• Maximum achieved realized gain and frequency bandwidth within moderate volume.
• Variation of the Maximum Gain is less than ±0.39dB 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 889-944MHz at the fixed Phi angle.

• It provides very low reflection of the transmitter signal into receiver. The return loss is more than 23dB.

• Moderate light – weight is 980g or 36oz.

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.

• Size, weight and gain of the antenna are optimized for stationary and mobile applications.

• It may be employed for indoor and outdoor installations with IP65 rating.