Detection of Binary Phase Shift Keyed Signals in Extremely High Noise

摘要

This thesis describes the design of a fully digital Binary Phase Shift Keyedreceiver considered for use in a telemetry system in the range testing of torpedos. The method employed uses a subspace technique called Estimation of Signal Parameters via Rotational Invariant Techniques (ESPRIT) to detect the carrier frequency. This method can be used at lower than normal signal-to-noise ratio's. All results were achieved by the use of computer simulations.