Signal simulator

US4278430A · kind A · utility

Assignee

• Eltro Gaselischaft fur Strahlungstechnik · DE

Inventors

• Siegfried Bauer · Bruchsal, DE
• Dieter Burckhart · Wiesloch, DE

Key dates

• Filing date: Jul 13, 1977
• Grant date: Jul 14, 1981
• Expiry date: Jul 13, 1997

Classification

• Technology area (CPC G): Physics
• CPC primary: G09B9/54
• WIPO field: Measurement
• WIPO sector: Instruments

Abstract

A simulator for simulation of signals of a target radiator includes a first free-running frequency generator operating at a first frequency for simulating the intensity fluctuations of a target radiator, an amplitude regulator connected to the free-running generator for controlling the amplitude of the first frequency, a second free-running generator operating at a second frequency lower than the first frequency for simulating the amplitude and phase of a vectoril target representation, and a frequency divider chain for coupling the first generator to the second generator.