METHOD FOR ENCODING REAL NUMBER M-ARY SIGNAL AND ENCODING APPARATUS USING SAME |
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| 申请号 | US15561904 | 申请日 | 2015-04-21 | 公开(公告)号 | US20180123839A1 | 公开(公告)日 | 2018-05-03 |
| 申请人 | IDAC Holdings, Inc.; | 发明人 | Hae Chung; Han Chung; | ||||
| 摘要 | Disclosed are a real number M-ary signal encoding method, where M is a real number having N time dimensions and L frequency dimensions, and an encoding apparatus using the encoding method. The real number M-ary encoding apparatus according to the present invention comprises a coding unit which codes every K (K is an integer) binary bit units of binary data DATA to generate a first input code and a second input code, a first signal generator which receives the first input code and generates N1 number of M1-ary signals, a second signal generator which receives the second input code and generates N2 number of M2-ary signals, and a first time division multiplexing module which temporally multiplexes the N1 number of M1-ary signals and the N2 number of M2-ary signals to generate a real number M-ary signal which utilizes a voltage ratio a (a=A2/A1) used for M1-ary and M2-ary signals to minimize a transmission error rate. | ||||||
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