
SMC has released the WR15 Circular Polarized Antenna Feeder, designed to deliver high efficiency and reliable performance for satellite communications, radar systems, and astronomy applications. The feeder assembly integrates a Circular Polarization Orthomode Transducer (CP OMT) with an antenna, enabling the separation or combination of right-hand circular polarization (RHCP) and left-hand circular polarization (LHCP) signals.
This dual-polarization capability ensures robust operation in multipath and reflective environments, while also enhancing information retrieval for radar systems. When paired with the antenna, the feeder assembly achieves a gain of 14.5 ± 1 dB, with strong matching performance, low and stable insertion loss, and high isolation. These characteristics make it a reliable solution for demanding applications where signal clarity and stability are critical.
Technical Specifications
The WR15 Circular Polarized Antenna Feeder delivers the following performance characteristics:
- It operates in the WR15 frequency band (50–75 GHz), supporting high-frequency satellite and radar applications.
- The assembly integrates a Circular Polarization OMT with an antenna to ensure efficient separation/combination of RHCP and LHCP signals.
- It offers a typical antenna gain of 14.5 ± 1 dB, ensuring strong signal reception and transmission.
- The feeder maintains a high matching level with low and stable insertion loss, improving efficiency across its operating band.
- It provides excellent isolation between polarization channels, minimizing interference and maximizing clarity in dual-polarization systems.
- The design ensures mechanical stability and compact integration, suitable for high-performance field deployments.
With its compact and advanced design, the WR15 Circular Polarized Antenna Feeder is positioned to support next-generation communication and sensing systems across multiple industries.









