Figure 19From: FBMC receiver for multi-user asynchronous transmission on fragmented spectrumPerformance of the proposed receiver for various interpolation filters as a function of channel delay spread. Interpolation filters were optimized for a SNR of 15 dB and a channel delay spread of respectively N/(32F e ), 9N/(128F e ), N/(8F e ) and N/(4F e ). Equivalent CP durations (guard interval, GI) have been added for reference.Back to article page