INTERFERENCE SUPPRESSION IN CDMA SYSTEMS
    5.
    发明授权
    INTERFERENCE SUPPRESSION IN CDMA SYSTEMS 有权
    噪声抑制CDMA系统

    公开(公告)号:EP1240731B1

    公开(公告)日:2006-04-05

    申请号:EP00986926.4

    申请日:2000-12-22

    IPC分类号: H04B7/08

    CPC分类号: H04B1/71052 H04B7/086

    摘要: A receiver of the present invention addresses the need for improved interference suppression without the number of transmissions by the power control system being increased, and, to this end, provides a receiver for a CDMA communications system which employs interference subspace rejection (ISR) to tune a substantially null response to interference components from selected signals of other user stations. Preferably, the receiver also tunes a substantially unity response for a propagation channel via which a corresponding user's signal was received. The receiver may be used in a base station or in a user/mobile station.

    METHOD OF DECONTAMINATING SOIL
    7.
    发明公开
    METHOD OF DECONTAMINATING SOIL 有权
    PROCESS去污土的

    公开(公告)号:EP1509344A1

    公开(公告)日:2005-03-02

    申请号:EP03727061.8

    申请日:2003-05-23

    发明人: BERGERON, Mario

    IPC分类号: B09C1/02 B03B9/00

    摘要: A method for decontaminating soil containing inorganic contaminants having a degree of liberation of at least 60%, comprising the steps of removing from a coarse fraction at least a portion of inorganic contaminants in particulate form contained therein with a jig to produce a treated coarse fraction, removing from an intermediate fraction at least a portion of inorganic contaminants in particulate form contained therein with a separator selected from the group consisting of a spiral and a classifier to produce a treated intermediate fraction, removing from a fine fraction at least a portion of inorganic contaminants in particulate form contained therein with a separator selected from the group consisting of a flotation cell and a multi­gravity separator to produce a treated fine fraction, whereby the combined treated coarse, intermediate and fine fractions are impoverished in inorganic contaminants.

    INTERFERENCE SUPPRESSION IN CDMA SYSTEMS
    10.
    发明公开
    INTERFERENCE SUPPRESSION IN CDMA SYSTEMS 有权
    噪声抑制CDMA系统

    公开(公告)号:EP1240731A1

    公开(公告)日:2002-09-18

    申请号:EP00986926.4

    申请日:2000-12-22

    IPC分类号: H04B7/08

    CPC分类号: H04B1/71052 H04B7/086

    摘要: A receiver of the present invention addresses the need for improved interference suppression without the number of transmissions by the power control system being increased, and, to this end, provides a receiver for a CDMA communications system which employs interference subspace rejection (ISR) to tune a substantially null response to interference components from selected signals of other user stations. Preferably, the receiver also tunes a substantially unity response for a propagation channel via which a corresponding user's signal was received. The receiver may be used in a base station or in a user/mobile station.