发明名称 |
System and method of efficiently modulating data using symbols having more than one pulse |
摘要 |
A method and apparatus to improve modulation efficiency. A symbol is created in which the relative position of a second pulse is a symbol period encode at least one bit. The symbol is transmitted across a communication channel. The one or more bits modulated by the position of the second pulse are recovered such that high bit rate communication may occur without channel compensation.
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申请公布号 |
US2004161051(A1) |
申请公布日期 |
2004.08.19 |
申请号 |
US20030369933 |
申请日期 |
2003.02.18 |
申请人 |
SUN WEIMIN;LIANG TAO |
发明人 |
SUN WEIMIN;LIANG TAO |
分类号 |
H03M5/12;H04B14/02;H04L25/49;(IPC1-7):H03C5/00 |
主分类号 |
H03M5/12 |
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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