发明名称 |
Multi-mode bidirectional communications device including a diplexer having a switchable notch filter |
摘要 |
A multi-mode bidirectional communications device including a diplexer having a high-pass filter, a low-pass filter, and a notch filter selectively coupled to the low-pass filter. The notch-filter is selectively coupled to the low-pass filter in response to an indicium of a desired spectral region.
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申请公布号 |
US2003022631(A1) |
申请公布日期 |
2003.01.30 |
申请号 |
US20020043700 |
申请日期 |
2002.01.11 |
申请人 |
RHODES ROBERT ANDREW;MCREYNOLDS KEVIN PAUL;PUGEL MICHAEL ANTHONY;BOYD WESLEY JOHN |
发明人 |
RHODES ROBERT ANDREW;MCREYNOLDS KEVIN PAUL;PUGEL MICHAEL ANTHONY;BOYD WESLEY JOHN |
分类号 |
H04B1/18;H04B1/48;H04N7/10;H04N7/173;(IPC1-7):H04B1/44 |
主分类号 |
H04B1/18 |
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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