CN103516312B - 数字下变频装置 - Google Patents
数字下变频装置 Download PDFInfo
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- CN103516312B CN103516312B CN201210213334.8A CN201210213334A CN103516312B CN 103516312 B CN103516312 B CN 103516312B CN 201210213334 A CN201210213334 A CN 201210213334A CN 103516312 B CN103516312 B CN 103516312B
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CN201210213334.8A CN103516312B (zh) | 2012-06-26 | 2012-06-26 | 数字下变频装置 |
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CN201210213334.8A CN103516312B (zh) | 2012-06-26 | 2012-06-26 | 数字下变频装置 |
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CN103516312A CN103516312A (zh) | 2014-01-15 |
CN103516312B true CN103516312B (zh) | 2018-02-13 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103516500B (zh) * | 2012-06-29 | 2017-04-05 | 联芯科技有限公司 | 物理随机接入信道基带信号的生成方法和装置 |
CN106792867A (zh) * | 2015-11-24 | 2017-05-31 | 北京信威通信技术股份有限公司 | Rach信号检测***及方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6334051B1 (en) * | 1998-03-04 | 2001-12-25 | Kabushiki Kaisha Toshiba | Direct conversion receiver with wide band analog frequency conversion front end and digital demodulating and selecting back end |
CN101262240A (zh) * | 2008-04-25 | 2008-09-10 | 浙江大学 | 一种易于硬件实现的全数字频率变换的方法及其装置 |
CN101977021A (zh) * | 2010-10-22 | 2011-02-16 | 电子科技大学 | 一种多通道数字下变频装置 |
CN102098004A (zh) * | 2010-12-16 | 2011-06-15 | 电子科技大学 | 一种变带宽数字下变频器及实现方法 |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6334051B1 (en) * | 1998-03-04 | 2001-12-25 | Kabushiki Kaisha Toshiba | Direct conversion receiver with wide band analog frequency conversion front end and digital demodulating and selecting back end |
CN101262240A (zh) * | 2008-04-25 | 2008-09-10 | 浙江大学 | 一种易于硬件实现的全数字频率变换的方法及其装置 |
CN101977021A (zh) * | 2010-10-22 | 2011-02-16 | 电子科技大学 | 一种多通道数字下变频装置 |
CN102098004A (zh) * | 2010-12-16 | 2011-06-15 | 电子科技大学 | 一种变带宽数字下变频器及实现方法 |
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Effective date of registration: 20151118 Address after: 518057 Nanshan District science and technology, Guangdong Province, South Road, No. 55, No. Applicant after: ZTE Corp. Applicant after: SANECHIPS TECHNOLOGY Co.,Ltd. Address before: 518057 Nanshan District science and technology, Guangdong Province, South Road, No. 55, No. Applicant before: ZTE Corp. |
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Effective date of registration: 20221205 Address after: 518055 Zhongxing Industrial Park, Liuxian Avenue, Xili street, Nanshan District, Shenzhen City, Guangdong Province Patentee after: SANECHIPS TECHNOLOGY Co.,Ltd. Address before: 518057 No. 55 South Science and technology road, Shenzhen, Guangdong, Nanshan District Patentee before: ZTE Corp. Patentee before: SANECHIPS TECHNOLOGY Co.,Ltd. |
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