| 摘要 |
PROBLEM TO BE SOLVED: To provide an interleave transmitter and receiver, in which high speed interleave is provided by using a device weak in random access, a packet error rate and a byte (bit) error rate are equally suppressed and a transmission signal can be monitored in real time. SOLUTION: Input data are successively written on an HDD 130, the data are successively transferred from the HDD 130 to a high speed memory part 150, and error-correction encoding process is applied to the data stream of order different from the input order of the data on the high speed memory part 150. Then, an error-correction code obtained here is written on the HDD 130, and the input data and the error-correction code are successively transmitted in the order of read. Thus, the interleave transmitter and receiver of high speed and large capacitance can be provided by utilizing a device such as HDD, which is inexpensive and has large capacitance but is not suited to random access.
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