发明名称 |
SYSTEM, APPARATUS AND METHOD TO IMPROVE ANALOG-TO-DIGITAL CONVERTER OUTPUT |
摘要 |
<p>According to various embodiments, a system, an apparatus and a method are presented that relate to determining and correcting signal imbalances between output samples of an analog-to-digital (A-D) converter array (that may be implemented as part of a wideband ADC). A statistic module and correction module are associated with the A-D converter array. The statistic module is configured to receive digital samples from the plurality of A-D converters, and generate a statistical sample value for each A-D converter using a set of digital samples received therefrom. The correction module is configured to, for at least one of the plurality of A-D converters, determine an offset value by comparing the statistical sample value for the at least one of the plurality of A-D converters with a reference value, and apply the offset value to a digital sample from that at least one A-D converter to generate a corrected digital sample.</p> |
申请公布号 |
WO2013158104(A1) |
申请公布日期 |
2013.10.24 |
申请号 |
WO2012US34237 |
申请日期 |
2012.04.19 |
申请人 |
INTEL CORPORATION;COWLEY, NICHOLAS P.;ALI, ISAAC |
发明人 |
COWLEY, NICHOLAS P.;ALI, ISAAC |
分类号 |
H03M1/12 |
主分类号 |
H03M1/12 |
代理机构 |
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