Telecommunication Instructional Modeling System
TIMS, or Telecommunication Instructional Modeling System, is an electronic device invented by Tim Hooper and developed by Australian engineering company Emona Instruments that is used as a telecommunications trainer in educational settings and universities.
History
TIMS was designed at the University of New South Wales by Tim Hooper in 1971. It was developed to run student experiments for electrical engineering communications courses. Hooper’s concept was developed into the current TIMS model in the late 1980s. In 1986, the project won a competition organized by Electronics Australia for development work using the Texas Instruments TMS320. Emona Instruments also received an award for TIMS at the fifth Secrets of Australian ICT Innovation Competition.Methodology
TIMS uses a block diagram-based interface for experiments in the classroom. It can model mathematical equations to simulate electric signals, or it can use block diagrams to simulate telecommunications systems. It uses a different hardware card to represent functions for each block of the diagram.TIMS consists of a server, a chassis, and boards that can emulate the configurations of a telecommunications system. It uses electronic circuits as modules to simulate the components of analog and digital communications systems. The modules can perform different functions such as signal generation, signal processing, signal measurement, and digital signal processing.