SCOPE OF LEARNING:
• To study theory of CDMA DSSS Modulation & Demodulation
• To generate CDMA-DSSS signal
• To demodulate CDMA-DSSS signal using BPSK
SCOPE OF LEARNING:
• To study theory of CDMA DSSS Modulation & Demodulation
• To generate CDMA-DSSS signal
• To demodulate CDMA-DSSS signal using BPSK
• To study pseudo random bit sequence generation.
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”
OPTIONAL ACCESSORIES:
• CRO
TECHNICAL SPECIFICATIONS:
Generator:
• Direct Sequence Spread Spectrum (DSSS) generator and
• decoder
• Analog Modulators :
• Binary Phase Shift Keying (BPSK)Modulator
• Pulse Width Modulator
• Analog Demodulators :
• Binary Phase Shift Keying (BPSK) Demodulator
• Pulse Width Demodulator
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
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