发明名称 |
TRANSMITTED-SIGNAL PRODUCING METHOD, COMMUNICATING METHOD, AND DATA STRUCTURE OF TRANSMITTED SIGNAL |
摘要 |
When transmission data is modulated via spread spectrum, not a spreading sequence itself but a transmission data sequence is processed to make the periodic spectrum of a transmission signal a non-correlated spectrum to reduce an increase in the amplitude of the signal and to reduce the dynamic range of an amplifier on a receiving side. A transmission signal production method comprises the steps of multiplying the transmission data by the coefficients of a predetermined coefficient sequence to produce a plurality of transmission data; and adding 0 data of a predetermined length between the plurality of transmission data, produced by multiplying the transmission data by the coefficients, to produce a transmission data sequence. <IMAGE> |
申请公布号 |
AU2003261816(A1) |
申请公布日期 |
2004.03.19 |
申请号 |
AU20030261816 |
申请日期 |
2003.08.29 |
申请人 |
YOKOHAMA TLO COMPANY, LTD.;SUEHIRO, NAOKI |
发明人 |
NAOKI SUEHIRO;CHENGGAO HAN |
分类号 |
H04B1/707;H04J13/22 |
主分类号 |
H04B1/707 |
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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