Research Article
Configurable Transmitter and Systolic Channel Estimator Architectures for Data-Dependent Superimposed Training Communications Systems
Table 3
Channel estimator throughputs comparison.
| | Channel estimator | Input length | Cycles/estimation
| CT (us) | TP (MS/s) | TP/area (MS/s/
slices) |
| | SYSDCE (cyclic mean mode) | 512 | 591 | 5.128 | 101.40 | | SYSDCE
(channel estimator mode) | 512 | 606 | 5.258 | 98.91 | | | Arithmetic mean coprocessor in [10] | 512 | 2238 | 20 | 26.39 | NA |
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