发明名称 |
MULTICHANNEL ADAPTIVE EQUALISER |
摘要 |
An equalizer device is used for digital communications systems having a plurality of receive channels. The equalizer device in normal operation comprises a transversal filter for each receive channel, an adder for summing the receive channels, and a system downstream from the adder including a phase corrector and a recursive portion including a single recursive filter and decision circuit in its forward branch. The equalizer device including decision-taking circuit for evaluating its performance as a function of the output signal from the equalizer device and for responding to the result of this evaluation by switching from a first structure which corresponds to a normal mode of operation to a second structure which corresponds to a convergence mode of operation, and vice versa. |
申请公布号 |
EP1236321(A1) |
申请公布日期 |
2002.09.04 |
申请号 |
EP20000990034 |
申请日期 |
2000.11.24 |
申请人 |
GROUPE DES ECOLES DE TELECOMMUNICATIONS-ETABLISSEMENT ENST DE BRETAGNE;FRANCE TELECOM |
发明人 |
LABAT, JO[L;LAOT, CHRISTOPHE |
分类号 |
H04L27/01;H04B3/06;H04B7/08;H04L1/00;H04L1/06;H04L1/20;H04L25/03 |
主分类号 |
H04L27/01 |
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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