Among the branches of astronomy, radio astronomy is unique in that it spans the largest portion of the electromagnetic spectrum, e.g., from about 10 MHz to 300 GHz. On the other hand, due to scientific priorities as well as technological limitations, radio astronomy receivers have traditionally covered only about an octave bandwidth. This approach of “one specialized receiver for one primary science goal” is, however, not only becoming too expensive for next-generation radio telescopes comprising thousands of small antennas, but also is inadequate to answer some of the scientific questions of today which require simultaneous coverage of very large bandwidths. We have developed significant improvements on the state of the art of decade-bandwidth reflector feed antennas. For the Akgiray PhD thesis, click here.
Model QRFH-(HA)-6-(FL), Quad-Ridge Flared Horn antenna