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Multi-track data readers with iterative inter-track interference cancellation

机译:具有轨道间干扰消除功能的多轨道数据读取器

摘要

An apparatus for two-dimensional magnetic recording includes an array reader comprising a number of read sensors configured to read data from at least one track on a storage medium, a number of two-dimensional equalizer circuits each comprising inputs for receiving signals derived from each of the read sensors, each comprising an equalized output, and a number of iterative inter-track interference cancellation circuits, each operable to cancel inter-track interference in a different one of the equalized outputs from the two-dimensional equalizer circuits.
机译:一种用于二维磁记录的设备,包括阵列读取器,该阵列读取器包括多个读取传感器,该多个读取传感器被配置为从存储介质上的至少一个轨道读取数据;多个二维均衡器电路,每个均包括用于接收从每个传感器导出的信号的输入。读取传感器,每个包括均衡输出,以及多个迭代的磁道间干扰消除电路,每个可操作以消除来自二维均衡器电路的均衡输出中不同的一个中的磁道间干扰。

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