sdrpp/decoder_modules/dab_decoder/src/optimized_algo.txt

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---  ---

0*4
1*5
2*6

1*5
2*6 = L + 3*7 - 0*4
3*7

2*6
3*7 = L + 4*8 - 1*5
4*8

3*7
4*8 = L + 5*9 - 2*6
5*9



0*5
1*6
2*7

1*6
2*7
3*8

2*7
3*8
4*9

=> Use same technique to cache the interpolation results