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.
- TECHNICAL SPECIFICATIONS:
- Direct Sequence Spread Spectrum (DSSS) generator and
- Analog Modulators :
- Binary Phase Shift Keying (BPSK)Modulator
- Pulse Width Modulator
- Analog Demodulators :
- Binary Phase Shift Keying (BPSK) Demodulator
- Pulse Width Demodulator
- Fixed DC Power Supplies +12V,+5V DC, 250mA
- Operated on Mains power 230V, 50Hz +10%
Components are mounted on the panels are:
- 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”