The Boeing Company

Orville Lorenson Reid

Albert Louis Bien

Glen J Desargant

Glenn Joseph Desargant

An antenna exhibiting improved transmission and reception capabilities. The antenna does not make use of a solid support tube or solid support rods used by previous antennas to support a sub-reflector or other device above a main reflector of the antenna. Instead, the antenna employs the use of a low dielectric constant, perforated, support tube to support the sub-reflector, patch antenna, or other form of antenna element above the main reflector. The perforated support tube permits radio frequency signals to pass through the tube, thus decreasing signal degradation experienced due to reflection of the signal off the solid support tube or off the solid support rods.

Reflector antenna having low-dielectric support tube for sub-reflectors and feeds

An improved method is provided for pointing an antenna subsystem residing on a mobile platform towards a satellite in a satellite communication system. The improved method includes: transmitting a tone signal from the satellite; receiving the tone signal at the antenna subsystem; determining position of the mobile platform in relation to the satellite a monopulse tracking technique, where the position of the satellite is based on the tone signal received at the antenna subsystem; and pointing the antenna subsystem towards the satellite.

Growing community of inventors

Anaheim, CA, United States of America

Orville Lorenson Reid