发明名称 |
Frequency correction in a mobile radio receiver using an analogue and a digital control loop |
摘要 |
A mobile communication system is provided with a system for frequency correction in a reception apparatus which has a first control system, device or loop for detecting a frequency discrepancy in received signals and for appropriate correction of the frequency supplied to a mixer stage, and a second control system, device or loop for detecting a frequency discrepancy in received signals and for subsequent computerized correction thereof on the basis of the CORDIC algorithm.
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申请公布号 |
US7412010(B2) |
申请公布日期 |
2008.08.12 |
申请号 |
US20040811100 |
申请日期 |
2004.03.26 |
申请人 |
INFINEON TECHNOLOGIES AG |
发明人 |
BILGIC ATTILA;DENK ROBERT;NEUHAUS HOLGER |
分类号 |
H03D3/18;G06F1/04;H03J7/02;H03J7/04;H03K3/00;H04B1/06;H04B1/10;H04B1/16;H04B1/707;H04B7/00;H04L1/20;H04L27/00;H04L27/06;H04Q7/34 |
主分类号 |
H03D3/18 |
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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