Equalizing method in receivers using a combination of multiple carrier and code division multiple access modulating techniques
    1.
    发明授权
    Equalizing method in receivers using a combination of multiple carrier and code division multiple access modulating techniques 失效
    使用多载波和码分多址调制技术的组合的接收机中的均衡方法

    公开(公告)号:US07023265B1

    公开(公告)日:2006-04-04

    申请号:US10088284

    申请日:2000-09-14

    IPC分类号: H04K1/10

    摘要: The invention concerns a method for receiving a signal using a multiple carrier and code division multiple access modulation, comprising a demodulating step by application of a mathematical transform of the temporal domain to the frequency domain, a step which consists in equalizing the transformed signal and a step which consists in despreading the equalized signal. The invention is characterised in that said equalizing step takes into account, for each of the components of said transformed signal, perturbations affecting the carrier bearing said component and at least one other of said carriers and at least some of said spread codes.

    摘要翻译: 本发明涉及一种使用多载波和码分多址调制来接收信号的方法,包括通过将时域的数学变换应用于频域的解调步骤,该步骤包括将经变换的信号和 其中包括解扩均衡信号。 本发明的特征在于,对于所述变换的信号的每个分量,所述均衡步骤考虑影响承载所述分量的载波和所述载波中的至少一个以及所述扩展码中的至少一些的扰动。