Lockheed Martin Corporation

James E Bishop

Robert M Cole

David Luverne Vos

Brian W Kaplun

Allan O Johnson

John C Ceccherelli

Kathryn P Guy

Patrick S Ryan

Steven E McElwain, Jr

Steven E Mcelwain

The disclosure is directed to systems and methods for collision avoidance of aerial vehicles. More particularly, the disclosure is directed to systems and methods for avoiding collisions between manned aerial vehicles and unmanned aerial vehicles. The unmanned aerial vehicle includes a low power RF beacon which transmits signals over a predefined frequency monitored by manned aerial vehicles.

Collision avoidance systems

A gigahertz sensor array packaging solution for harsh operating environments is disclosed. The sensor array packaging system includes a structural core body comprising sensor mounting features on a surface thereof and an alignment through hole extending from the surface to a backside thereof which incorporates finned features providing cooling and stiffness. The sensor array packaging system further includes one or more electro-optical components mounted to the backside of the structural core body. The sensor array packaging system further includes a wiring board comprising a plurality of sensor array elements contacting walls of the spiral ribbon configuration, each having a cable extending through the through hole to at least one of the one or more electro-optical components.

Sensor array packaging solution

A system and method are provided for transferring a packet across a data link. The packet may include a stream of data symbols which is delimited by one or more framing symbols. Corruptions of the framing symbol which result in valid data symbols may be mapped to invalid symbols. If it is desired to transfer one of the valid data symbols that has been mapped to an invalid symbol, the data symbol may be replaced with an unused symbol. At the receiving end, these unused symbols are replaced with the corresponding valid data symbols. The data stream of the packet may be encoded with forward error correction information to detect and correct errors in the data stream.

System and method for transferring data on a data link

System and method for forward error correction

Growing community of inventors

Newark Valley, NY, United States of America

James E Bishop