Ka-Band (20/30GHz) Feed Polarizer for Reflector Antennas

The dual band (20/30 GHz) dual circularly polarized (LHCP/RHCP or RHCP/LHCP) feed polarizer for satellite Transmit/Receive Communications. It converts linear polarized field at its input ports to circularly polarized radiation when transmitting or receiving. Both Left Hand Circularly Polarized (LHCP) and Right Hand Circularly Polarized (RHCP) waves in transmit and receive can be implemented for applications that requires either orthogonal or parallel transmit/receive combinations.

Performance Specifications:

Frequency Range: 19.7 GHz to 20.2 GHz (Receive)

                               29.5 GHz to 30.00 GHz (Transmit)

Input VSWR: <1.5:1 at Ports

Axial Ratio: <1.5 dB within Transmit/Receive Frequency Bands

Excellent Port to Port Isolation