Mobile Communication Trainer

Categories: Educational Trainers

Mobile Communication Trainer Mobile Communication Trainer Display : 16 character x 2 lines keyboard : 4 lines x 4 columns DTMF ( Dual Tone multi Frequency ) : Telephone tone generator and 2 Ban...


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Mobile Communication Trainer

Mobile Communication Trainer
  • Display : 16 character x 2 lines
  • keyboard : 4 lines x 4 columns
  • DTMF ( Dual Tone multi Frequency ) : Telephone tone generator and 2 Band filter decoder
  • DSP IC :
  • it generates DTMF signal
  • it uses the keyboard for data input
  •   it shows the number selected on the display
  • PIC IC manages : Display, Keyboard and Calls
  • Built in loudspeaker with adjustable power amplifier
  • Selections : Dialing, incoming Call answer and Radio channel
  • Channel coding :
  • PCM ( Pulse Code Modulation )
  •  8 KHz sampling frequency
  •  baud rate of 64 kb/s
  • TDMA Frame : 4 user time slots, 1 synchronism time slot, Time slot display
  • Smoothing Filter
  • UHF Transmitter and Receiver :
  • 4 selectable channels by PLL circuit
  • RF channel frequency : 2400 to 2481 MHz
  •  In/Out Impedance : 50Ω
  • Transmitter Output RF Power : ≥10 dBm
  • Channel noise simulator
  • Channel Attenuation simulator
  • 2 stylus Antennas
  • Compact and strong metal box including :
  •  lift able cover with block diagram
  •  Electronic components and power supply
  •  Fault simulator : protected with key locked cover and including 10 faults insertable by switches
  • Cable and Microphon


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quick overview :

Mobile Communication Trainer

Mobile Communication Trainer
  • Display : 16 character x 2 lines
  • keyboard : 4 lines x 4 columns
  • DTMF ( Dual Tone multi Frequency ) : Telephone tone generator and 2 Band filter decoder
  • DSP IC :
  • it generates DTMF signal
  • it uses the keyboard for data input
  •   it shows the number selected on the display
  • PIC IC manages : Display, Keyboard and Calls
  • Built in loudspeaker with adjustable power amplifier
  • Selections : Dialing, incoming Call answer and Radio channel
  • Channel coding :
  • PCM ( Pulse Code Modulation )
  •  8 KHz sampling frequency
  •  baud rate of 64 kb/s
  • TDMA Frame : 4 user time slots, 1 synchronism time slot, Time slot display
  • Smoothing Filter
  • UHF Transmitter and Receiver :
  • 4 selectable channels by PLL circuit
  • RF channel frequency : 2400 to 2481 MHz
  •  In/Out Impedance : 50Ω
  • Transmitter Output RF Power : ≥10 dBm
  • Channel noise simulator
  • Channel Attenuation simulator
  • 2 stylus Antennas
  • Compact and strong metal box including :
  •  lift able cover with block diagram
  •  Electronic components and power supply
  •  Fault simulator : protected with key locked cover and including 10 faults insertable by switches
  • Cable and Microphon

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