Base Band & DSP Transmission Techniques Experiment Board

Features and Technical specifications

• Facility of line coding and channel coding
• Facility of Transmitting and receiving filter
• Discrete Input source
• Facility for 3B-4B, differential, scrambling pre-coding
• Coding is indicated by LEDs
• Coding: Manchester, RZ, NRZ, HDB3, CMI, MLT-3, 2- binary coding
• 15” TFT LCD display for displaying spectrum
• Facility of LEDs on the display
• Numeric processing, filtering and timing circuits with FPGA & DSP device
• Transmission line Simulation
• Multimedia interactive capability
• Fault switch facility for creating fault is provided.
• On board Jumpers are provided.
• Power Supply: 1 Ph. 220/230V, 50Hz

Curriculum Coverage and Experiments:

• Training on coding of channels
• Study of spectrum modeling
• Study of eye diagram and interference
• Extraction of data and recovery of synchronism
• Analysis of Fourier spectrum
• Signal sampling and calculation of error rates
• Transmission line characteristic effect
• Schematic diagram description
• Modes of Microprocessor operation for DSP

Observing modifications and characterization of same spectrum