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公开(公告)号:US07545232B2
公开(公告)日:2009-06-09
申请号:US11766855
申请日:2007-06-22
申请人: Zdravko Boos , Benjamin Lindner , Thomas Mayer
发明人: Zdravko Boos , Benjamin Lindner , Thomas Mayer
IPC分类号: H03C3/38
CPC分类号: H04L27/361 , H03C3/0925 , H03C3/0933 , H03C3/0941 , H03C3/0975 , H03C5/00
摘要: A polar modulator arrangement has a first and a second node to receive a digital signal with a first and a second component corresponding to a digital amplitude component and a digital phase component. A digital interpolation filter generates an interpolated first component by interpolating and filtering the first component. A polar modulated radio frequency signal is generated by a combination element as a function of the interpolated first component and the second component.
摘要翻译: 极性调制器装置具有第一和第二节点,以接收具有对应于数字振幅分量和数字相位分量的第一和第二分量的数字信号。 数字内插滤波器通过内插和滤波第一分量来生成内插的第一分量。 作为内插第一分量和第二分量的函数的组合元素产生极性调制射频信号。
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公开(公告)号:US20080317169A1
公开(公告)日:2008-12-25
申请号:US11766855
申请日:2007-06-22
申请人: Zdravko Boos , Benjamin Lindner , Thomas Mayer
发明人: Zdravko Boos , Benjamin Lindner , Thomas Mayer
CPC分类号: H04L27/361 , H03C3/0925 , H03C3/0933 , H03C3/0941 , H03C3/0975 , H03C5/00
摘要: A polar modulator arrangement has a first and a second node to receive a digital signal with a first and a second component corresponding to a digital amplitude component and a digital phase component. A digital interpolation filter generates an interpolated first component by interpolating and filtering the first component. A polar modulated radio frequency signal is generated by a combination element as a function of the interpolated first component and the second component.
摘要翻译: 极性调制器装置具有第一和第二节点,以接收具有对应于数字振幅分量和数字相位分量的第一和第二分量的数字信号。 数字内插滤波器通过内插和滤波第一分量来生成内插的第一分量。 作为内插第一分量和第二分量的函数的组合元素产生极性调制射频信号。
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