发明名称 |
Processing a spread spectrum signal in a frequency adjustable system |
摘要 |
A spread spectrum signal sampled at a selected sampling rate is despread and accumulated in an accumulation element at a center frequency lower than the sampling rate and higher than zero. A frequency adjustment element may be used to adjust the accumulation element to have a resonant frequency approximately equal to the center frequency.
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申请公布号 |
US6047016(A) |
申请公布日期 |
2000.04.04 |
申请号 |
US19970880634 |
申请日期 |
1997.06.23 |
申请人 |
CELLNET DATA SYSTEMS, INC. |
发明人 |
RAMBERG, ERIK A.;FROELICH, ROBERT K.;FULTON, FORREST F. |
分类号 |
H04B1/707;(IPC1-7):H04B1/69 |
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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