发明名称 |
METHOD FOR DECIDING POSITION OF MAPPING SYMBOLS, AND DEVICE AND METHOD FOR MODULATING BINARY SIGNAL |
摘要 |
<p>Disclosed is a binary signal modulator for minimizing deterioration of receiving performance caused by phase error. The binary signal modulator receives binary signals, and converts the binary signals into complex symbols according to a predetermined mapping relation. Here, the mapping relation is generated when a plurality of mapping symbols are arranged on a plurality of trajectories so that the distance between the mapping symbols is greater than or equal to a predetermined distance and the phase between the mapping symbols is greater than or equal to a predetermined angle from among the trajectories starting from a plurality of points on the complex plane, and a distance between the trajectories is greater than or equal to the minimum distance from among the distances between the points.</p> |
申请公布号 |
WO2008072935(A1) |
申请公布日期 |
2008.06.19 |
申请号 |
WO2007KR06558 |
申请日期 |
2007.12.14 |
申请人 |
ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE;KWAK, BYUNG-JAE;SONG, NAH-OAK;KWON, DONG-SEUNG |
发明人 |
KWAK, BYUNG-JAE;SONG, NAH-OAK;KWON, DONG-SEUNG |
分类号 |
H04L27/02 |
主分类号 |
H04L27/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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