发明名称 |
Method and apparatus for cancelling spread-spectrum noise |
摘要 |
A spread-spectrum noise canceller (390) is provided for cancelling user code noise from a spread-spectrum communication channel. The spread-spectrum noise canceller (390) includes a receiver for receiving a spread-spectrum signal (302) including a first and at least a second signal as well as a noise canceller (390) operatively coupled to the receiver for reducing spread-spectrum noise in the first received signal by substantially processing the at least second received signal out of the received spread-spectrum signal (302). In addition, a method is provided which cancels user code noise from a spread-spectrum communication channel. The method includes receiving a spread-spectrum signal (302) including a first and at least a second signal and subsequently reducing spread-spectrum noise in the first received signal by substantially processing the at least second received signal out of the received spread-spectrum signal (302). |
申请公布号 |
GB2278260(B) |
申请公布日期 |
1995.07.19 |
申请号 |
GB19930012024 |
申请日期 |
1991.12.20 |
申请人 |
* MOTOROLA INC |
发明人 |
JAMES HOWARD * STILWELL;REUVEN * MEIDAN;MICHAEL * KOTZIN |
分类号 |
H04B1/12;H04B1/7107;H04L27/20;H04L27/22;H04L27/227 |
主分类号 |
H04B1/12 |
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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