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WSJT-X/lib/ft8/ldpc_174_91_c_reordered_parity.f90

271 lines
6.4 KiB
Fortran
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Remove the need to re-order the parity-check matrix columns for compatibility with the generator matrix. Redefine the codeword to have the form [91 message bits|83 parity bits].
2018-06-09 13:05:11 -05:00
data Mn/ &
16, 45, 73, &
25, 51, 62, &
33, 58, 78, &
1, 44, 45, &
2, 7, 61, &
3, 6, 54, &
4, 35, 48, &
5, 13, 21, &
8, 56, 79, &
9, 64, 69, &
10, 19, 66, &
11, 36, 60, &
12, 37, 58, &
14, 32, 43, &
15, 63, 80, &
17, 28, 77, &
18, 74, 83, &
22, 53, 81, &
23, 30, 34, &
24, 31, 40, &
26, 41, 76, &
27, 57, 70, &
29, 49, 65, &
3, 38, 78, &
5, 39, 82, &
46, 50, 73, &
51, 52, 74, &
55, 71, 72, &
44, 67, 72, &
43, 68, 78, &
1, 32, 59, &
2, 6, 71, &
4, 16, 54, &
7, 65, 67, &
8, 30, 42, &
9, 22, 31, &
10, 18, 76, &
11, 23, 82, &
12, 28, 61, &
13, 52, 79, &
14, 50, 51, &
15, 81, 83, &
17, 29, 60, &
19, 33, 64, &
20, 26, 73, &
21, 34, 40, &
24, 27, 77, &
25, 55, 58, &
35, 53, 66, &
36, 48, 68, &
37, 46, 75, &
38, 45, 47, &
39, 57, 69, &
41, 56, 62, &
20, 49, 53, &
46, 52, 63, &
45, 70, 75, &
27, 35, 80, &
1, 15, 30, &
2, 68, 80, &
3, 36, 51, &
4, 28, 51, &
5, 31, 56, &
6, 20, 37, &
7, 40, 82, &
8, 60, 69, &
9, 10, 49, &
11, 44, 57, &
12, 39, 59, &
13, 24, 55, &
14, 21, 65, &
16, 71, 78, &
17, 30, 76, &
18, 25, 80, &
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22, 38, 77, &
23, 41, 50, &
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29, 32, 81, &
33, 40, 73, &
18, 34, 48, &
13, 42, 64, &
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47, 69, 72, &
54, 55, 70, &
45, 62, 68, &
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14, 66, 72, &
22, 60, 74, &
35, 39, 79, &
1, 46, 64, &
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1, 4, 5, &
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8, 48, 82, &
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13, 23, 78, &
11, 35, 55, &
15, 16, 79, &
7, 9, 16, &
17, 54, 63, &
18, 50, 57, &
19, 30, 47, &
20, 64, 80, &
21, 28, 69, &
22, 25, 43, &
13, 22, 37, &
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26, 34, 72, &
27, 36, 37, &
21, 36, 63, &
29, 40, 44, &
19, 26, 57, &
3, 46, 82, &
14, 15, 58, &
33, 52, 53, &
30, 43, 52, &
6, 9, 52, &
27, 33, 65, &
25, 69, 73, &
38, 55, 83, &
20, 39, 77, &
18, 29, 56, &
32, 48, 71, &
42, 51, 59, &
28, 44, 79, &
34, 60, 62, &
31, 45, 61, &
46, 68, 77, &
6, 24, 76, &
8, 10, 78, &
40, 41, 70, &
17, 50, 53, &
42, 66, 68, &
4, 22, 72, &
36, 64, 81, &
13, 29, 47, &
2, 8, 81, &
56, 67, 73, &
5, 38, 50, &
12, 38, 64, &
59, 72, 80, &
3, 26, 79, &
45, 76, 81, &
1, 65, 74, &
7, 18, 77, &
11, 56, 59, &
14, 39, 54, &
16, 37, 66, &
10, 28, 55, &
15, 60, 70, &
17, 25, 82, &
20, 30, 31, &
12, 67, 68, &
23, 75, 80, &
27, 32, 62, &
24, 69, 75, &
19, 21, 71, &
34, 53, 61, &
35, 46, 47, &
33, 59, 76, &
40, 43, 83, &
41, 42, 63, &
49, 75, 83, &
20, 44, 48, &
42, 49, 57/
data Nm/ &
4, 31, 59, 91, 92, 96, 153, &
5, 32, 60, 93, 115, 146, 0, &
6, 24, 61, 94, 122, 151, 0, &
7, 33, 62, 95, 96, 143, 0, &
8, 25, 63, 83, 93, 96, 148, &
6, 32, 64, 97, 126, 138, 0, &
5, 34, 65, 78, 98, 107, 154, &
9, 35, 66, 99, 139, 146, 0, &
10, 36, 67, 100, 107, 126, 0, &
11, 37, 67, 87, 101, 139, 158, &
12, 38, 68, 102, 105, 155, 0, &
13, 39, 69, 103, 149, 162, 0, &
8, 40, 70, 82, 104, 114, 145, &
14, 41, 71, 88, 102, 123, 156, &
15, 42, 59, 106, 123, 159, 0, &
1, 33, 72, 106, 107, 157, 0, &
16, 43, 73, 108, 141, 160, 0, &
17, 37, 74, 81, 109, 131, 154, &
11, 44, 75, 110, 121, 166, 0, &
45, 55, 64, 111, 130, 161, 173, &
8, 46, 71, 112, 119, 166, 0, &
18, 36, 76, 89, 113, 114, 143, &
19, 38, 77, 104, 116, 163, 0, &
20, 47, 70, 92, 138, 165, 0, &
2, 48, 74, 113, 128, 160, 0, &
21, 45, 78, 83, 117, 121, 151, &
22, 47, 58, 118, 127, 164, 0, &
16, 39, 62, 112, 134, 158, 0, &
23, 43, 79, 120, 131, 145, 0, &
19, 35, 59, 73, 110, 125, 161, &
20, 36, 63, 94, 136, 161, 0, &
14, 31, 79, 98, 132, 164, 0, &
3, 44, 80, 124, 127, 169, 0, &
19, 46, 81, 117, 135, 167, 0, &
7, 49, 58, 90, 100, 105, 168, &
12, 50, 61, 118, 119, 144, 0, &
13, 51, 64, 114, 118, 157, 0, &
24, 52, 76, 129, 148, 149, 0, &
25, 53, 69, 90, 101, 130, 156, &
20, 46, 65, 80, 120, 140, 170, &
21, 54, 77, 100, 140, 171, 0, &
35, 82, 133, 142, 171, 174, 0, &
14, 30, 83, 113, 125, 170, 0, &
4, 29, 68, 120, 134, 173, 0, &
1, 4, 52, 57, 86, 136, 152, &
26, 51, 56, 91, 122, 137, 168, &
52, 84, 110, 115, 145, 168, 0, &
7, 50, 81, 99, 132, 173, 0, &
23, 55, 67, 95, 172, 174, 0, &
26, 41, 77, 109, 141, 148, 0, &
2, 27, 41, 61, 62, 115, 133, &
27, 40, 56, 124, 125, 126, 0, &
18, 49, 55, 124, 141, 167, 0, &
6, 33, 85, 108, 116, 156, 0, &
28, 48, 70, 85, 105, 129, 158, &
9, 54, 63, 131, 147, 155, 0, &
22, 53, 68, 109, 121, 174, 0, &
3, 13, 48, 78, 95, 123, 0, &
31, 69, 133, 150, 155, 169, 0, &
12, 43, 66, 89, 97, 135, 159, &
5, 39, 75, 102, 136, 167, 0, &
2, 54, 86, 101, 135, 164, 0, &
15, 56, 87, 108, 119, 171, 0, &
10, 44, 82, 91, 111, 144, 149, &
23, 34, 71, 94, 127, 153, 0, &
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29, 34, 87, 97, 147, 162, 0, &
30, 50, 60, 86, 137, 142, 162, &
10, 53, 66, 84, 112, 128, 165, &
22, 57, 85, 93, 140, 159, 0, &
28, 32, 72, 103, 132, 166, 0, &
28, 29, 84, 88, 117, 143, 150, &
1, 26, 45, 80, 128, 147, 0, &
17, 27, 89, 103, 116, 153, 0, &
51, 57, 98, 163, 165, 172, 0, &
21, 37, 73, 138, 152, 169, 0, &
16, 47, 76, 130, 137, 154, 0, &
3, 24, 30, 72, 104, 139, 0, &
9, 40, 90, 106, 134, 151, 0, &
15, 58, 60, 74, 111, 150, 163, &
18, 42, 79, 144, 146, 152, 0, &
25, 38, 65, 99, 122, 160, 0, &
17, 42, 75, 129, 170, 172, 0/
data nrw/ &
7,6,6,6,7,6,7,6,6,7,6,6,7,7,6,6, &
6,7,6,7,6,7,6,6,6,7,6,6,6,7,6,6, &
6,6,7,6,6,6,7,7,6,6,6,6,7,7,6,6, &
6,6,7,6,6,6,7,6,6,6,6,7,6,6,6,7, &
6,6,6,7,7,6,6,7,6,6,6,6,6,6,6,7, &
6,6,6/
ncw=3
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