OFDM Based Multi Tone Test Signal Generation using FPGA

Provided by: Creative Commons
Topic: Hardware
Format: PDF
In this paper, a new multi - tone test signal generation method is presented with different frequency tones uniformly distributed across a wideband spectrum. It employs OFDM (Orthogonal Frequency-Division Multiplexing) spread spectrum technique to allow users to define signal parameters with a great flexibility as per test requirements. OFDM is a well known technique used in modern communication system to achieve high speed data rates and to alleviate multi path effects. It is a method of encoding digital data on multiple carrier frequencies.

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