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Conferences > ACPC > 2016 > AS1C > AS1C.2

Study of FFT/IFFT precision in optical OQAM-OFDM system with limited resolution DAC/ADC

Meihua Bi, Tiancheng Huang, Guowei Yang, Ran Zeng, Lu Zhang, Hao He, and Shilin Xiao

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Abstract

We investigated the effects of clipping noise due to limited ADC/DAC resolution, FFT/IFFT bit precision on performance of real time optical OQAM-OFDM system. By numerical simulation, we can figure out the influence of arithmetic precision of DAC/ADC and IFFT/FFT on system performance.

© 2016 Optical Society of America

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