发明名称 |
INTELLIGENT CODE TRACKING FOR SPREAD SPECTRUM SYSTEMS |
摘要 |
A code-tracking system includes a loop filter, which receives an early/late error signal and outputs a loop filter error signal. An error scaling device receives the loop filter error representing an update and provides a code tracking adjustment signal. A controller monitors a frequency of updates and/or a number of same direction updates and provides a filter coefficient in accordance with the frequency of updates and/or the number of same direction updates. |
申请公布号 |
EP1692774(A4) |
申请公布日期 |
2009.04.01 |
申请号 |
EP20030781749 |
申请日期 |
2003.11.04 |
申请人 |
THOMSON LICENSING |
发明人 |
ZORAN, KOSTIC;LITWIN, LOUIS, ROBERT |
分类号 |
H04B1/707 |
主分类号 |
H04B1/707 |
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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