Broadband Dual Polarized Quad Ridged Horn Antenna 7 dBi Typ. Gain, 2-12 GHz Frequency Range RM-BDPHA212-7

The Broadband Dual Polarized Horn Antenna represents a sophisticated advancement in microwave technology, integrating wideband operation with dual-polarization capabilities. This antenna employs a carefully designed horn structure combined with an integrated Orthogonal Mode Transducer (OMT) that enables simultaneous operation in two orthogonal polarization channels – typically ±45° linear or RHCP/LHCP circular polarization.

Key Technical Features:

• Dual-Polarization Operation: Independent ±45° linear or RHCP/LHCP circular polarization ports

• Wide Frequency Coverage: Typically operates over 2:1 bandwidth ratios (e.g., 2-18 GHz)

• High Port Isolation: Typically better than 30 dB between polarization channels

• Stable Radiation Patterns: Maintains consistent beamwidth and phase center across bandwidth

• Excellent Cross-Polarization Discrimination: Typically better than 25 dB

Primary Applications:

1. 5G Massive MIMO base station testing and calibration

2. Polarimetric radar and remote sensing systems

3. Satellite communication ground stations

4. EMI/EMC testing requiring polarization diversity

5. Scientific research and antenna measurement systems

This antenna design effectively supports modern communication systems requiring polarization diversity and MIMO operation, while its broadband characteristics provide operational flexibility across multiple frequency bands without antenna replacement.