发明名称 Amplitude compression of signals in a multicarrier system
摘要 The channel estimates for the subcarriers are used to determine the signal strength distribution in the form of a cumulative histogram. The latter is used to determine, as a signal strength threshold value E, that maximum signal strength whose magnitude is less than or equal to the signal strengths of a predetermined number L of subcarriers which are to be limited, i.e. saturated, in the signal processing path. The signal strength threshold value E and a constant K are used to form a multiplication factor M with which the data signals are weighted or by which the data signals are multiplied, the L subcarriers being limited to a fixed value after multiplication.
申请公布号 US2005063481(A1) 申请公布日期 2005.03.24
申请号 US20040945655 申请日期 2004.09.21
申请人 INFINEON TECHNOLOGIES AG 发明人 FECHTEL STEFAN;MENKHOFF ANDREAS
分类号 H04K1/10;H04L27/26;(IPC1-7):H04K1/10 主分类号 H04K1/10
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