Research Article
A Programmable Look-Up Table-Based Interpolator with Nonuniform Sampling Scheme
Table 2
Configuration parameters calculated for sampling scheme
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| | | | | | | | | | | | |
| | 1 | −1.00000000000 | −0.99774169921 | −14 | 15 | 7 | 16384 | 0 | −1.00000000000 | 1 | −0.99768066406 | 39 | | 2 | −0.99768066406 | −0.99542236328 | −13 | 14 | 1 | 8192 | 19 | −0.99755859375 | 40 | −0.99536132812 | 58 | | 3 | −0.99536132812 | −0.99029541015 | −12 | 13 | 2 | 4096 | 38 | −0.99511718750 | 59 | −0.99023437500 | 79 | | 4 | −0.99023437500 | −0.98052978515 | −11 | 12 | 3 | 2048 | 58 | −0.98974609375 | 80 | −0.98046875000 | 99 | | 5 | −0.98046875000 | −0.95904541015 | −10 | 11 | 4 | 1024 | 78 | −0.97949218750 | 100 | −0.95898437500 | 121 | | 6 | −0.95898437500 | −0.91412353515 | −9 | 10 | 5 | 512 | 99 | −0.95703125000 | 122 | −0.91406250000 | 144 | | 7 | −0.91406250000 | −0.82037353515 | −8 | 9 | 6 | 256 | 121 | −0.91015625000 | 145 | −0.82031250000 | 168 | | 8 | −0.82031250000 | −0.64068603515 | −7 | 8 | 7 | 128 | 144 | −0.81250000000 | 169 | −0.64062500000 | 191 | | 9 | −0.64062500000 | −0.34381103515 | −6 | 7 | 8 | 64 | 167 | −0.62500000000 | 192 | −0.34375000000 | 210 | | 10 | −0.34375000000 | −0.12506103515 | −5 | 6 | 9 | 32 | 188 | −0.31250000000 | 211 | −0.12500000000 | 217 | | 11 | −0.12500000000 | −0.00006103515 | −4 | 5 | 10 | 16 | 202 | −0.06250000000 | 218 | +0.00000000000 | 219 | | 12 | +0.00000000000 | +0.06243896484 | −4 | 5 | 10 | 16 | 202 | +0.06250000000 | 220 | +0.06250000000 | 220 | | 13 | +0.06250000000 | +0.31243896484 | −5 | 6 | 9 | 32 | 185 | +0.09375000000 | 221 | +0.31250000000 | 228 | | 14 | +0.31250000000 | +0.62493896484 | −6 | 7 | 8 | 64 | 143 | +0.32812500000 | 229 | +0.62500000000 | 248 | | 15 | +0.62500000000 | +0.81243896484 | −7 | 8 | 7 | 128 | 39 | +0.63281250000 | 249 | +0.81250000000 | 272 | | 16 | +0.81250000000 | +0.91009521484 | −8 | 9 | 6 | 256 | −193 | +0.81640625000 | 273 | +0.91015625000 | 297 | | 17 | +0.91015625000 | +0.95697021484 | −9 | 10 | 5 | 512 | −682 | +0.91210937500 | 298 | +0.95703125000 | 321 | | 18 | +0.95703125000 | +0.97943115234 | −10 | 11 | 4 | 1024 | −1684 | +0.95800781250 | 322 | +0.97949218750 | 344 | | 19 | +0.97949218750 | +0.98968505859 | −11 | 12 | 3 | 2048 | −3711 | +0.97998046875 | 345 | +0.98974609375 | 365 | | 20 | +0.98974609375 | +0.99505615234 | −12 | 13 | 2 | 4096 | −7786 | +0.98999023437 | 366 | +0.99511718750 | 387 | | 21 | +0.99511718750 | +0.99749755859 | −13 | 14 | 1 | 8192 | −15958 | +0.99523925781 | 388 | +0.99755859375 | 407 | | 22 | +0.99755859375 | +0.99987792968 | −14 | 15 | 7 | 16384 | −32322 | +0.99761962890 | 408 | +0.99987792968 | 445 |
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