OFDM Orthogonal Frequency Division Multiplexing
(ACM102)
  • OFDM Principles - Introduction
  • OFDM, Cyclic Prefix & PAPR
  • OFDM & Channel Equalization with BER Measurement
  • OFDM in band-limited, multipath, time invariant channel with BER measurements
  • OFDM - IDFT, Complex Exponent & Complex Quad Signals
  • Comparing QAM to OFDM in a multipath channel
    Multipath effects on OFDM cyclic prefix with BER measurements
  • OFDM Orthogonal Frequency Division Multiplexing (ACM102)
  • Hard copy user manual
  • Laboratory PC
  • MATLAB
  • Code Composer Studio

Welcome to the Orthogonal Frequency Division Multiplexing (OFDM) Educational Kit, your gateway to understanding one of the most essential techniques in modern communication systems. This kit is meticulously crafted to provide learners with a comprehensive understanding of OFDM, from its foundational principles to advanced applications in wireless communication, digital broadcasting, and beyond. In an era where seamless connectivity and efficient data transmission are paramount, OFDM has emerged as a cornerstone technology, powering the backbone of broadband communication systems worldwide. Through its unique ability to mitigate channel impairments such as multipath fading and frequency-selective fading, OFDM has revolutionized the way data is transmitted over wireless channels, offering unparalleled reliability and spectral efficiency.

This educational kit is designed to cater to learners at all levels, from beginners seeking a basic understanding of OFDM principles to advanced practitioners aiming to delve into cutting-edge research and applications.

  • OFDM Kit includes:
    • The powerful Texas instrument DSP-6713 that is capable of processing up to 20 subcarriers that are used with QAM mapping.
    • Multiple High-speed analog and digital I/O with physical user controls.
    • Dual Analog-to-digital converters (ADCs) & dual digital-to-analog converters (DACs)
    • Model for the Multipath Time-invariant channel.
    • IQ signal sampling delay and amplitude are set by adjusting the front panel knobs
    • Two Quadrature Utilities modules :
      • Four independent signal multipliers
      • Dual channel adder
    • Sequence Generator Module
    • Dual Low Pass Filters Modules
    • Error Counting utilities Module