发明名称 |
Deinterleaving device for digital broadcast receivers having a downsized deinterleaver memory and deinterleaving method thereof |
摘要 |
<p>Disclosed is a deinterleaving device and method for digital broadcast receivers having a downsized deinterleaver memory. The deinterleaving device includes a memory having storage space for performing the deinterleaving in a number of deinterleaving units over the K groups of input data in correspondence with an interleaving unit at a transmitter; an address generator for reading data written in the memory and generating memory addresses for writing input data; read-enable unit and write-enable unit for reading and writing data written at the generated memory addresses; and a controller for controlling the address generator to generate the memory addresses for the input data in correspondence with the deinterleaving units, the controller controlling the read-enable unit and the write-enable unit to read data written at the memory addresses before writing the input data at the memory addresses.
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申请公布号 |
EP1553711(A3) |
申请公布日期 |
2013.03.20 |
申请号 |
EP20040020388 |
申请日期 |
2004.08.27 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
LEE, JEONG-TAEK |
分类号 |
H04N7/01;H04H40/18;(IPC1-7):H04H1/00 |
主分类号 |
H04N7/01 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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