Feedback 53-230 Modulation and Coding Principles 2.3

Feedback 53-230 Modulation and Coding Principles is an interactive teaching and simulation package from Feedback Instruments. It introduces the core ideas of modern communications by blending concise theory with hands-on experiments. Learners build transmit/receive chains, select modulation and coding schemes, inject noise and other impairments, and observe outcomes through spectrum plots, eye diagrams, and constellation displays. Designed for classroom and lab use, it promotes intuition and measurement-driven understanding with structured exercises and results logging.

What it covers:

• Analog and digital modulation: AM, FM, PM, ASK, FSK, PSK, QPSK, and QAM
• Line coding and pulse shaping: NRZ, RZ, Manchester, and raised-cosine filtering
• Symbol mapping, Gray coding, and constellation interpretation
• Synchronization concepts: timing and carrier recovery fundamentals
• Channel models and impairments: AWGN, bandwidth limits, and basic multipath effects
• Error detection and correction: parity, block/Hamming, convolutional coding, interleaving, and Viterbi decoding
• Performance metrics: BER and Eb/N0, eye openings, and spectral occupancy

Key capabilities:

• Real-time visualizations in time and frequency domains, plus eye and constellation diagrams
• Adjustable parameters and guided, step-by-step labs to explore theory in practice
• Automated BER testing and parameter sweeps for performance curves
• Data capture and export to support lab reporting and assessment
• Instructor-friendly setups suitable for demonstrations and practicals

Ideal for undergraduate communications courses, vocational telecom training, and self-paced study. For detailed specifications and system requirements, please refer to Feedback Instruments.

Feedback 53-230 Modulation and Coding Principles is developed by Feedback Instruments. The most popular versions of this product among our users are: 2.1, 2.2, 2.3, 2.4 and 2.5.

You can check Toxic Biohazard, FabFilter Timeless, ReValver Mk III and other related programs like LTE Visualisation Tool at the "download" section.