1 October 2012 Wavelet packet transform-based optical orthogonal frequency-division multiplexing transmission using direct detection
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Abstract
As an alternate to fast Fourier transform-based orthogonal frequency-division multiplexing (OFDM), wavelet packet transform (WPT)-based OFDM (WPT-OFDM) does not require cyclic prefix to avoid inter-symbol-interference. The wavelet has many varieties and therefore, it can provide more freedom for system design to suit different applications. We propose a real-valued WPT-OFDM that uses intensity modulation/direct detection. We also conduct an experiment to verify its performance through a 75-km standard single-mode fiber.
© 2012 Society of Photo-Optical Instrumentation Engineers (SPIE)
Hongbo Zhang, Xingwen Yi, Lei Chen, Jing Zhang, Mingliang Deng, Kun Qiu, "Wavelet packet transform-based optical orthogonal frequency-division multiplexing transmission using direct detection," Optical Engineering 51(10), 105004 (1 October 2012). https://doi.org/10.1117/1.OE.51.10.105004 . Submission:
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