PCT-E542 QAM-DQAM DEMODULATION TRAINER
SCOPE OF LEARNING:
• To study Tribit decoding technique.
• To study Differential decoding of Data. Observation of constellation diagram.
• To study bandwidth efficiency of 8-QAM/DAQM. To study 8-QAM Demodulation technique.
• To study DQAM Demodulation technique. To study Effect of Switch faults.
TECHNICAL SPECIFICATIONS:
On Board:
• Receiver Clock generated by PLL method
• Demodulation is done using PLL and Envelop Detector Method
• Switch Faults are provided on board to study different effects on circuit
Power Supply:
• Fixed DC Power Supplies +12V,+5V DC, 250mA
• Operated on Mains power 230V, 50Hz +10%
Components are mounted on the panels are:
• IC
• Capacitors
• Resistors
• Diode
SALIENT FEATURES:
• Front panel built with high class insulated Printed Circuit Board sheet with well printed circuits and symbols.
• Instruction manual.
• Connections are brought out through 4mm Sockets.
• Patch Cords 4mm.
• The trainer is housed in ABS Plastic cabinet.
• Size of the trainer set 12”x10”