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    • 1. 发明授权
    • Advanced television systems committee (ATSC) digital television (DTV) receiver
    • 高级电视系统委员会(ATSC)数字电视(DTV)接收机
    • US08275028B2
    • 2012-09-25
    • US12495594
    • 2009-06-30
    • Ernest TsuiSiva SimanapalliLei Shao
    • Ernest TsuiSiva SimanapalliLei Shao
    • H03H7/40
    • H04L25/03057
    • A computer system may comprise a receiver to perform equalization. The receiver comprises an equalizer. The equalizer may determine locations of a principal tap, a platform noise tap, and a pre-cursor tap in a feedforward path of an equalizer. Also, the equalizer may determine locations of a post-cursor tap, a cross-term tap, and a portable tap in a feedback path of the equalizer. The receiver may align the portable tap in the feedback path with the principal tap in the feedforward path. The platform noise tap may cancel the effect of platform noise on a principal located at the principal tap, thus enabling the computer system to operate effectively in severe platform noise environment. Also, the computer system may operate in statics and portable environment in which platform noise and AGWN may be present.
    • 计算机系统可以包括用于执行均衡的接收机。 接收机包括均衡器。 均衡器可以确定均衡器的前馈路径中的主抽头,平台噪声抽头和前置标签抽头的位置。 此外,均衡器可以确定均衡器的反馈路径中的后光标抽头,交叉项抽头和便携式抽头的位置。 接收器可将反馈路径中的便携式分接头与前馈路径中的主抽头对准。 平台噪声抽头可以消除平台噪声对位于主抽头上的主体的影响,从而使计算机系统能够在恶劣的平台噪声环境中有效运行。 此外,计算机系统可以在可以存在平台噪声和AGWN的静态和便携环境中操作。
    • 2. 发明申请
    • ADVANCED TELEVISION SYSTEMS COMMITTEE (ATSC) DIGITAL TELEVISION (DTV) RECEIVER
    • 高级电视系统委员会(ATSC)数字电视接收机
    • US20100329309A1
    • 2010-12-30
    • US12495594
    • 2009-06-30
    • Ernest TsuiSiva SimanapalliLei Shao
    • Ernest TsuiSiva SimanapalliLei Shao
    • H04L25/08H03H7/30H04B1/69
    • H04L25/03057
    • A computer system may comprise a receiver to perform equalization. The receiver comprises an equalizer. The equalizer may determine locations of a principal tap, a platform noise tap, and a pre-cursor tap in a feedforward path of an equalizer. Also, the equalizer may determine locations of a post-cursor tap, a cross-term tap, and a portable tap in a feedback path of the equalizer. The receiver may align the portable tap in the feedback path with the principal tap in the feedforward path. The platform noise tap may cancel the effect of platform noise on a principal located at the principal tap, thus enabling the computer system to operate effectively in severe platform noise environment. Also, the computer system may operate in statics and portable environment in which platform noise and AGWN may be present.
    • 计算机系统可以包括用于执行均衡的接收机。 接收机包括均衡器。 均衡器可以确定均衡器的前馈路径中的主抽头,平台噪声抽头和前置标签抽头的位置。 此外,均衡器可以确定均衡器的反馈路径中的后光标抽头,交叉项抽头和便携式抽头的位置。 接收器可将反馈路径中的便携式分接头与前馈路径中的主抽头对准。 平台噪声抽头可以消除平台噪声对位于主抽头上的主体的影响,从而使计算机系统能够在恶劣的平台噪声环境中有效运行。 此外,计算机系统可以在可以存在平台噪声和AGWN的静态和便携环境中操作。