Design of a Multichannel FM/FM Telemetry System for High G Environment Applications

摘要

The design criteria are presented for a multichannel telemetry system to provide data for the reliability assessment of a major electromechanical system to be used in a high g flight environment. Included is a set of detailed procedures for designing an FM/FM telemetry system capable of optimum performance when operating close to the signal-to-noise threshold of the receiver. The theory supporting this design is also presented, along with the details of the theory of the associated pre-emphasis of multichannel FM signals. The application of the design procedure imposed by this philosophy is illustrated by inclusion of a telemetry design to meet the electrical, environmental, and mechanical requirements of an actual telemetry system under development. (ERA citation 04:024309)