H R SMITH GROUP
THE VITAL LINK
Barry Thrower
A common feature in most avionic systems designed to enhance the safety of flight is the need to propagate radio frequency (RF) energy efficiently between different aircraft and between aircraft and ground installations. This is true for the simplest radio voice communication system and for significantly more complex systems that facilitate navigation and essential safety functions, including search and rescue. Underpinning the ability to communicate efficiently is the supporting RF antenna system that not only launches and detects electromagnetic energy, but also permits measurements essential to for the delivery of accurate navigation for situational awareness and search and rescue applications.
The Aim of this Paper is to illustrate the vital part that radio frequency antennas provide in communication and navigation systems that aid the effectiveness and safety of flight, including search and rescue missions, and to explain some recent developments in this field.
To download the full paper CLICK HERE (.PDF)
