CN101014028B - 一种利用相位参考码元性质的频率粗同步方法 - Google Patents
一种利用相位参考码元性质的频率粗同步方法 Download PDFInfo
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- CN101014028B CN101014028B CN200710036422A CN200710036422A CN101014028B CN 101014028 B CN101014028 B CN 101014028B CN 200710036422 A CN200710036422 A CN 200710036422A CN 200710036422 A CN200710036422 A CN 200710036422A CN 101014028 B CN101014028 B CN 101014028B
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- 238000000034 method Methods 0.000 title claims abstract description 32
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- 230000000996 additive effect Effects 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 3
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j | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 |
h<sub>0,j</sub> | 0 | 2 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 0 | 0 | 0 | 2 | 2 | 1 | 1 |
h<sub>1,j</sub> | 0 | 3 | 2 | 3 | 0 | 1 | 3 | 0 | 2 | 1 | 2 | 3 | 2 | 3 | 3 | 0 |
h<sub>2,j</sub> | 0 | 0 | 0 | 2 | 0 | 2 | 1 | 3 | 2 | 2 | 0 | 2 | 2 | 0 | 1 | 3 |
h<sub>3,j</sub> | 0 | 1 | 2 | 1 | 0 | 3 | 3 | 2 | 2 | 3 | 2 | 1 | 2 | 1 | 3 | 2 |
j | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 |
h<sub>0,i</sub> | 0 | 2 | 0 | 0 | 0 | 0 | 1 | 1 | 2 | 0 | 0 | 0 | 2 | 2 | 1 | 1 |
h<sub>1,j</sub> | 0 | 3 | 2 | 3 | 0 | 1 | 3 | 0 | 2 | 1 | 2 | 3 | 2 | 3 | 3 | 0 |
h<sub>2,j</sub> | 0 | 0 | 0 | 2 | 0 | 2 | 1 | 3 | 2 | 2 | 0 | 2 | 2 | 0 | 1 | 3 |
h<sub>3,j</sub> | 0 | 1 | 2 | 1 | 0 | 3 | 3 | 2 | 2 | 3 | 2 | 1 | 2 | 1 | 3 | 2 |
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CN101014028B true CN101014028B (zh) | 2010-05-26 |
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CN101699776B (zh) * | 2009-11-10 | 2013-08-07 | 京信通信***(中国)有限公司 | 一种应用于CDMA2000 1x***的下行同步方法 |
GB2521446A (en) * | 2013-12-20 | 2015-06-24 | Nordic Semiconductor Asa | Digital processing |
CN109446774B (zh) * | 2018-09-30 | 2021-11-30 | 山东知味行网络科技有限公司 | 一种身份识别应用方法及*** |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1261757A (zh) * | 1998-12-28 | 2000-08-02 | 三星电子株式会社 | 正交频分复用接收机中的粗略频偏估算器及其方法 |
CN1543102A (zh) * | 2003-11-10 | 2004-11-03 | 北京邮电大学 | 一种新的ofdm频偏估计和跟踪方案 |
CN1822577A (zh) * | 2005-02-16 | 2006-08-23 | 乐金电子(惠州)有限公司 | 数字多媒体广播接收机的整数倍频率误差修正装置及方法 |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN1261757A (zh) * | 1998-12-28 | 2000-08-02 | 三星电子株式会社 | 正交频分复用接收机中的粗略频偏估算器及其方法 |
CN1543102A (zh) * | 2003-11-10 | 2004-11-03 | 北京邮电大学 | 一种新的ofdm频偏估计和跟踪方案 |
CN1822577A (zh) * | 2005-02-16 | 2006-08-23 | 乐金电子(惠州)有限公司 | 数字多媒体广播接收机的整数倍频率误差修正装置及方法 |
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