lab@motestainstruments.com | Civil and Mechanical Engineering Lab Equipments India China
lab@motestainstruments.com | Civil and Mechanical Engineering Lab Equipments India China
Code: MOT-COM-0012
Cellular Telephony.
it is an educational system for the study of digital cellular telephony. The
reference standard is GSM (Global System for Mobile Communication), but the proposed
educational model must be suitable for learning the nature of cellular telephone
communications, whatever is the reference standard. The module does not include a real
operating cell phone †theoretical topics: basic functions of the GSM cellular telephone,
telephone keyboard and display, microphone and loudspeaker, Digital Signal Processor (DSP),
presetting for the connection to an external microphone and loudspeaker, presetting for the
connection to a personal computer. Fault simulation. It must be possible to perform the
following experiences: Power on and functional check of the system, Functional check of the
transmitter subsystem, functional of the receiver sub system, Functional check of the control
panel subsystem, Troubleshooting of the transmitter sub system, Troubleshooting of the
receiver sub system, Troubleshooting of the control panel subsystem. The faults must be
inserted by software and by microswitches mounted on the board. The module must be
provided with a EISA BUS 31+18 INTERFACE for connection to power supply and PC, with a
software able to allow the study of theoretical topics through PC with hyper textual navigation
according to the HTML standard. Connections and test points by 2mm terminals.
