发明名称 |
MODULATION METHOD AND APPARATUS FOR AMPLITUDE- OR INTENSITY-MODULATED COMMUNICATION SYSTEMS |
摘要 |
The present invention relates to a method for determining a signaling set, comprising: selecting a first basis function in the form of a symmetric pulse represented by an even function; selecting a second basis function orthogonal to the first basis function; wherein the second basis function is represented by an odd function having a shape determined by a variable parameter; and determining a signaling set comprising a plurality of data signals formed by linear combinations of the first and second basis functions based on a predetermined requirement of the signaling set. The invention also relates to a modulation and demodulation method using the signaling set, a device performing the modulation and demodulation method and to a system incorporating such a device.
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申请公布号 |
US2013223850(A1) |
申请公布日期 |
2013.08.29 |
申请号 |
US201213491655 |
申请日期 |
2012.06.08 |
申请人 |
KAROUT JOHNNY;KRAMER GERHARD;KSCHISCHANG FRANK R.;AGRELL ERIK |
发明人 |
KAROUT JOHNNY;KRAMER GERHARD;KSCHISCHANG FRANK R.;AGRELL ERIK |
分类号 |
H04B3/00;H04J11/00;H04L27/06 |
主分类号 |
H04B3/00 |
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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