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Table 2 Comparison of polyphase channelizer designs

From: Implementation of a high-throughput low-latency polyphase channelizer on GPUs

  With transfer Without transfer
Old PCZ 52.591 ms / 22.8 MSps 50.808 ms / 23.6 MSps
New PCZ 2.868 ms / 418.5 MSps 0.734 ms / 1,633.6 MSps
Speedup 18.3 × 69.2 ×