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74 lines
4.2 KiB
C
74 lines
4.2 KiB
C
#include "costab.h"
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/*
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* cosine table
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*/
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const int16_t afsk_costab[512] = {
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32767, 32764, 32757, 32744, 32727, 32705, 32678, 32646,
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32609, 32567, 32520, 32468, 32412, 32350, 32284, 32213,
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32137, 32056, 31970, 31880, 31785, 31684, 31580, 31470,
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31356, 31236, 31113, 30984, 30851, 30713, 30571, 30424,
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30272, 30116, 29955, 29790, 29621, 29446, 29268, 29085,
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28897, 28706, 28510, 28309, 28105, 27896, 27683, 27466,
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27244, 27019, 26789, 26556, 26318, 26077, 25831, 25582,
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25329, 25072, 24811, 24546, 24278, 24006, 23731, 23452,
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23169, 22883, 22594, 22301, 22004, 21705, 21402, 21096,
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20787, 20474, 20159, 19840, 19519, 19194, 18867, 18537,
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18204, 17868, 17530, 17189, 16845, 16499, 16150, 15799,
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15446, 15090, 14732, 14372, 14009, 13645, 13278, 12909,
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12539, 12166, 11792, 11416, 11038, 10659, 10278, 9895,
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9511, 9126, 8739, 8351, 7961, 7571, 7179, 6786,
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6392, 5997, 5601, 5205, 4807, 4409, 4011, 3611,
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3211, 2811, 2410, 2009, 1607, 1206, 804, 402,
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0, -402, -804, -1206, -1607, -2009, -2410, -2811,
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-3211, -3611, -4011, -4409, -4807, -5205, -5601, -5997,
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-6392, -6786, -7179, -7571, -7961, -8351, -8739, -9126,
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-9511, -9895, -10278, -10659, -11038, -11416, -11792, -12166,
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-12539, -12909, -13278, -13645, -14009, -14372, -14732, -15090,
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-15446, -15799, -16150, -16499, -16845, -17189, -17530, -17868,
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-18204, -18537, -18867, -19194, -19519, -19840, -20159, -20474,
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-20787, -21096, -21402, -21705, -22004, -22301, -22594, -22883,
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-23169, -23452, -23731, -24006, -24278, -24546, -24811, -25072,
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-25329, -25582, -25831, -26077, -26318, -26556, -26789, -27019,
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-27244, -27466, -27683, -27896, -28105, -28309, -28510, -28706,
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-28897, -29085, -29268, -29446, -29621, -29790, -29955, -30116,
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-30272, -30424, -30571, -30713, -30851, -30984, -31113, -31236,
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-31356, -31470, -31580, -31684, -31785, -31880, -31970, -32056,
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-32137, -32213, -32284, -32350, -32412, -32468, -32520, -32567,
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-32609, -32646, -32678, -32705, -32727, -32744, -32757, -32764,
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-32767, -32764, -32757, -32744, -32727, -32705, -32678, -32646,
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-32609, -32567, -32520, -32468, -32412, -32350, -32284, -32213,
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-32137, -32056, -31970, -31880, -31785, -31684, -31580, -31470,
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-31356, -31236, -31113, -30984, -30851, -30713, -30571, -30424,
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-30272, -30116, -29955, -29790, -29621, -29446, -29268, -29085,
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-28897, -28706, -28510, -28309, -28105, -27896, -27683, -27466,
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-27244, -27019, -26789, -26556, -26318, -26077, -25831, -25582,
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-25329, -25072, -24811, -24546, -24278, -24006, -23731, -23452,
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-23169, -22883, -22594, -22301, -22004, -21705, -21402, -21096,
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-20787, -20474, -20159, -19840, -19519, -19194, -18867, -18537,
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-18204, -17868, -17530, -17189, -16845, -16499, -16150, -15799,
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-15446, -15090, -14732, -14372, -14009, -13645, -13278, -12909,
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-12539, -12166, -11792, -11416, -11038, -10659, -10278, -9895,
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-9511, -9126, -8739, -8351, -7961, -7571, -7179, -6786,
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-6392, -5997, -5601, -5205, -4807, -4409, -4011, -3611,
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-3211, -2811, -2410, -2009, -1607, -1206, -804, -402,
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0, 402, 804, 1206, 1607, 2009, 2410, 2811,
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3211, 3611, 4011, 4409, 4807, 5205, 5601, 5997,
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6392, 6786, 7179, 7571, 7961, 8351, 8739, 9126,
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9511, 9895, 10278, 10659, 11038, 11416, 11792, 12166,
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12539, 12909, 13278, 13645, 14009, 14372, 14732, 15090,
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15446, 15799, 16150, 16499, 16845, 17189, 17530, 17868,
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18204, 18537, 18867, 19194, 19519, 19840, 20159, 20474,
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20787, 21096, 21402, 21705, 22004, 22301, 22594, 22883,
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23169, 23452, 23731, 24006, 24278, 24546, 24811, 25072,
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25329, 25582, 25831, 26077, 26318, 26556, 26789, 27019,
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27244, 27466, 27683, 27896, 28105, 28309, 28510, 28706,
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28897, 29085, 29268, 29446, 29621, 29790, 29955, 30116,
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30272, 30424, 30571, 30713, 30851, 30984, 31113, 31236,
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31356, 31470, 31580, 31684, 31785, 31880, 31970, 32056,
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32137, 32213, 32284, 32350, 32412, 32468, 32520, 32567,
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32609, 32646, 32678, 32705, 32727, 32744, 32757, 32764
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};
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