发明授权
US08488648B2 Apparatus and method for symbol error correctable modulation and demodulation using frequency selective baseband
有权
使用频率选择性基带的符号误差可校正调制和解调的装置和方法
- 专利标题： Apparatus and method for symbol error correctable modulation and demodulation using frequency selective baseband
- 专利标题（中）： 使用频率选择性基带的符号误差可校正调制和解调的装置和方法
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申请号： US12674026申请日： 2008-04-28
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公开(公告)号： US08488648B2公开(公告)日： 2013-07-16
- 发明人: In Gi Lim , Hyung Il Park , Sung Weon Kang , Tae Wook Kang , Jung Hwan Hwang , Kyung Soo Kim , Jung Bum Kim , Chang Hee Hyoung , Duck Gun Park , Sung Eun Kim , Jin Kyung Kim , Ki Hyuk Park , Hyuk Kim
- 申请人： In Gi Lim , Hyung Il Park , Sung Weon Kang , Tae Wook Kang , Jung Hwan Hwang , Kyung Soo Kim , Jung Bum Kim , Chang Hee Hyoung , Duck Gun Park , Sung Eun Kim , Jin Kyung Kim , Ki Hyuk Park , Hyuk Kim
- 申请人地址： KR Daejeon
- 专利权人： Electronics and Telecommunications Research Institute
- 当前专利权人： Electronics and Telecommunications Research Institute
- 当前专利权人地址： KR Daejeon
- 优先权： KR10-2007-0087866 20070830
- 国际申请： PCT/KR2008/002398 WO 20080428
- 国际公布： WO2009/028782 WO 20090305
- 主分类号： H04B1/00
- IPC分类号： H04B1/00
摘要：
Provided are a method and apparatus using a frequency selective baseband. Symbol-error correction modulation and demodulation is performed by generating a plurality of subgroups by dividing 2N spread codes or orthogonal codes used for frequency spreading into 2M (M
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