Telemetry system with a sending station using recursive filter for bandwidth limiting (US Patent 4896152)

Patent number: 4896152 Granted: 1990-01-23 Filed: 1989-03-02 Inventors: Jerome J. Tiemann (Schenectady, NY, US) Assignees: General Electric Company (Schenectady, NY, US)

Abstract

Before subsampling them for transmission, telemetry data are bandwidth-limited by IIR filtering at the sending station of a telemetry system. The transmitted filtered telemetry data have attendant phase distortion that is compensated for by FIR filtering at the receiving station of the system, so as to