数据符号 (十进制) | 数据符号 (二进制)(b0 b1 b2) | 码字 (c0 c1 c2 c3) |
0 | 000 | 1 1 1 1 |
1 | 001 | 1 -1 1 -1 |
2 | 010 | 1 1 -1 -1 |
3 | 011 | 1 -1 -1 1 |
4 | 100 | -1 -1 -1 -1 |
5 | 101 | -1 1 -1 1 |
6 | 110 | -1 -1 1 1 |
7 | 111 | -1 1 1 -1 |
输入chirps ( ) | 幅度 | 输出相位 (rad) |
1,1 | 1 | 0 |
-1,1 | 1 | |
1,-1 | 1 | |
-1,-1 | 1 | |
| 1 | 2 | 3 | 4 |
1 | +1 | +1 | -1 | -1 |
2 | +1 | -1 | +1 | -1 |
3 | -1 | -1 | +1 | +1 |
4 | -1 | +1 | -1 | +1 |
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