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Low complexity inter-track interference cancellation reciever for magnetic multiple-input, multiple-output
Low complexity inter-track interference cancellation reciever for magnetic multiple-input, multiple-output
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机译：用于磁多输入多输出的低复杂度轨道间干扰消除接收机
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摘要
A receiver utilizes a plurality of read elements, each generating a read-back signal in response to a data track positioned beneath the read element. The plurality of read-back signals are each provided to at least one space-time inter-track interference cancellation filter 106, which generates a filtered output that maximizes a signal to noise plus interference ratio (SINR) associated with one of the plurality of data tracks. The filtered output is provided to a one-dimensional Viterbi detector 108a-c, which is configured to generate in response an output representative of a data sequence written to one of the plurality of data tracks. A plurality of space time filters and Viterbi detectors may be used to give a multiple input multiple output (MIMO) channel.
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