Receivers for processing vestigial sideband signals and processing methods thereof
    1.
    发明授权
    Receivers for processing vestigial sideband signals and processing methods thereof 有权
    用于处理残留边带信号的接收器及其处理方法

    公开(公告)号:US08861581B2

    公开(公告)日:2014-10-14

    申请号:US13079909

    申请日:2011-04-05

    IPC分类号: H03H7/30

    摘要: Provided is a receiver for processing VSB signal. The receiver includes a first equalizer/decoder unit and a second equalizer/decoder unit. The first equalizer/decoder unit performs a first equalizing operation, first TCM decoding and first RS decoding on a received symbol to output a first dibit. The second equalizer/decoder unit performs a second equalizing operation, second TCM decoding and second RS decoding on the received symbol to output a transport stream. The first dibit is provided as a priori information for a soft-decision operation of the second TCM decoding.

    摘要翻译: 提供一种用于处理VSB信号的接收器。 接收机包括第一均衡器/解码器单元和第二均衡器/解码器单元。 第一均衡器/解码器单元对接收到的符号执行第一均衡操作,第一TCM解码和第一RS解码以输出第一二进制。 第二均衡器/解码器单元对所接收的符号执行第二均衡操作,第二TCM解码和第二RS解码以输出传输流。 提供第一个二进位作为用于第二TCM解码的软判决操作的先验信息。

    DIVERSITY RECEIVER FOR PROCESSING VSB SIGNAL
    4.
    发明申请
    DIVERSITY RECEIVER FOR PROCESSING VSB SIGNAL 有权
    用于处理VSB信号的多样性接收器

    公开(公告)号:US20110261873A1

    公开(公告)日:2011-10-27

    申请号:US13093482

    申请日:2011-04-25

    IPC分类号: H03K5/159

    摘要: A diversity receiver configured to receive digital signals, including a first modulator configured to receive a first signal and modulate the first signal to first data, a second modulator configured to receive a second signal and modulate the second signal to second data, a path aligner configured to detect starting points of the first data and the second data and generate a control signal for synchronizing the first data and the second data, and an equalizer/decoder configured to synchronize the first and second data and to generate a signal to noise ratio and an equalizer output by a recursive equalization operation for the diversity signals thus synchronized.

    摘要翻译: 分集接收器,被配置为接收数字信号,包括被配置为接收第一信号并且将第一信号调制为第一数据的第一调制器,被配置为接收第二信号并且将第二信号调制为第二数据的第二调制器, 检测第一数据和第二数据的起点,并产生用于使第一数据和第二数据同步的控制信号,以及被配置为使第一和第二数据同步并产生信噪比的均衡器/解码器,以及 通过对这样同步的分集信号进行递归均衡操作的均衡器输出。

    Diversity receiver for processing VSB signal
    5.
    发明授权
    Diversity receiver for processing VSB signal 有权
    用于处理VSB信号的分集接收器

    公开(公告)号:US08526542B2

    公开(公告)日:2013-09-03

    申请号:US13093482

    申请日:2011-04-25

    IPC分类号: H03D1/24

    摘要: A diversity receiver configured to receive digital signals, including a first modulator configured to receive a first signal and modulate the first signal to first data, a second modulator configured to receive a second signal and modulate the second signal to second data, a path aligner configured to detect starting points of the first data and the second data and generate a control signal for synchronizing the first data and the second data, and an equalizer/decoder configured to synchronize the first and second data and to generate a signal to noise ratio and an equalizer output by a recursive equalization operation for the diversity signals thus synchronized.

    摘要翻译: 分集接收器,被配置为接收数字信号,包括被配置为接收第一信号并且将第一信号调制为第一数据的第一调制器,被配置为接收第二信号并且将第二信号调制为第二数据的第二调制器, 检测第一数据和第二数据的起点,并产生用于使第一数据和第二数据同步的控制信号,以及被配置为使第一和第二数据同步并产生信噪比的均衡器/解码器,以及 通过对这样同步的分集信号进行递归均衡操作的均衡器输出。

    Receivers for Processing Vestigial Sideband Signals and Processing Methods Thereof
    6.
    发明申请
    Receivers for Processing Vestigial Sideband Signals and Processing Methods Thereof 有权
    用于处理残留边带信号的接收器及其处理方法

    公开(公告)号:US20110243213A1

    公开(公告)日:2011-10-06

    申请号:US13079909

    申请日:2011-04-05

    IPC分类号: H04L27/06 H04L27/01 H04B1/10

    摘要: Provided is a receiver for processing VSB signal. The receiver includes a first equalizer/decoder unit and a second equalizer/decoder unit. The first equalizer/decoder unit performs a first equalizing operation, first TCM decoding and first RS decoding on a received symbol to output a first dibit. The second equalizer/decoder unit performs a second equalizing operation, second TCM decoding and second RS decoding on the received symbol to output a transport stream. The first dibit is provided as a priori information for a soft-decision operation of the second TCM decoding.

    摘要翻译: 提供一种用于处理VSB信号的接收器。 接收机包括第一均衡器/解码器单元和第二均衡器/解码器单元。 第一均衡器/解码器单元对接收的符号执行第一均衡操作,第一TCM解码和第一RS解码以输出第一二进制。 第二均衡器/解码器单元对所接收的符号执行第二均衡操作,第二TCM解码和第二RS解码以输出传输流。 提供第一个二进位作为用于第二TCM解码的软判决操作的先验信息。