发明申请
- 专利标题： REJECTION OF RF INTERFERERS AND NOISE IN A WIRELESS COMMUNICATIONS TRANSCEIVER
- 专利标题（中）： 无线通信收发器中RF干扰器和噪声的抑制
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申请号： US13594449申请日： 2012-08-24
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公开(公告)号： US20120322395A1公开(公告)日： 2012-12-20
- 发明人: Mici MCCULLAGH
- 申请人： Mici MCCULLAGH
- 申请人地址： BE Leuven
- 专利权人： M4S NY
- 当前专利权人： M4S NY
- 当前专利权人地址： BE Leuven
- 优先权： GB1003183.9 20100224
- 主分类号： H04B1/10
- IPC分类号： H04B1/10 ; H04B1/04
摘要：
The invention provides a radio receiver or transceiver having one or more low noise amplifiers corresponding to one or more antenna inputs wherein one or more outputs of the one or more low noise amplifiers is/are combined at a single output current summing node, a tunable, shunt notch filter is coupled or connected to the summed output node that allows for the attenuation of a Tx blocker or interferer, an external blocker or interferer or an internal on-chip interferer.
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