发明名称 |
Method and system for RC-CR quadrature generation with wideband coverage and process compensation |
摘要 |
Certain aspects of a method and system for RC-CR quadrature generation with wideband coverage and process compensation may include determining an amplitude mismatch between an in-phase (I) component and a quadrature (Q) component of a signal generated in a radio frequency (RF) transmitter or receiver. A variation in resistance of a quadrature network associated with the I component and Q component may be determined. The determined amplitude mismatch and the determined variation in the resistance of the quadrature network may be compensated by adjusting a resistance of a portion of the quadrature network associated with the I component and a resistance of a portion of the quadrature network associated with the Q component. |
申请公布号 |
US8073080(B2) |
申请公布日期 |
2011.12.06 |
申请号 |
US20060618720 |
申请日期 |
2006.12.29 |
申请人 |
LI QIANG;ROUFOOGARAN RAZIEH;CARTER KEITH;BEHZAD ARYA;BROADCOM CORPORATION |
发明人 |
LI QIANG;ROUFOOGARAN RAZIEH;CARTER KEITH;BEHZAD ARYA |
分类号 |
H03D3/00;H04L27/22 |
主分类号 |
H03D3/00 |
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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