发明申请
- 专利标题： Cellular CDMA notch filter
- 专利标题（中）： 蜂窝CDMA陷波滤波器
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申请号： US11389743申请日： 2006-03-27
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公开(公告)号： US20060176868A1公开(公告)日： 2006-08-10
- 发明人: Donald Schilling
- 申请人： Donald Schilling
- 申请人地址： US DE Wilmington
- 专利权人： InterDigital Technology Corporation
- 当前专利权人： InterDigital Technology Corporation
- 当前专利权人地址： US DE Wilmington
- 主分类号： H04B7/216
- IPC分类号： H04B7/216
摘要：
A notch filtering apparatus comprises an input configured to receive at least one cellular code division multiple access (CDMA) signal. Each received cellular CDMA signal has an associated spread bandwidth. A notch filter device is configured to attenuate a bandwidth at a plurality of frequencies within the associated spread bandwidth of the at least one received cellular CDMA signal.
信息查询
