JP4207809B2 - 符号化回路および伝送方式 - Google Patents
符号化回路および伝送方式 Download PDFInfo
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- JP4207809B2 JP4207809B2 JP2004062177A JP2004062177A JP4207809B2 JP 4207809 B2 JP4207809 B2 JP 4207809B2 JP 2004062177 A JP2004062177 A JP 2004062177A JP 2004062177 A JP2004062177 A JP 2004062177A JP 4207809 B2 JP4207809 B2 JP 4207809B2
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Description
12 装置
13 伝送路
14 符号化回路
15 復号化回路
16 符号化回路
17 復号化回路
21 バッファ回路
22 T判定回路A
23 データサンプリング回路
24 ギャップ補正回路
31 T判定回路B
32 データ復号回路
Claims (2)
- 送信データを符号化する符号化回路において、
前記送信データの同一符号が連続するパルス幅を判定する第1の判定回路と、
前記第1の判定回路により判定された前記パルス幅が所定の値より大きい場合、前記パルス幅を所定幅に狭めるデータサンプリング回路と、
前記パルス幅を狭めることにより前記送信データに生じる隙間を補うための補正用データを前記送信データに挿入するギャップ補正回路と、
を有することを特徴とする符号化回路。 - 送信データを符号化する符号化回路と、符号化された受信データを復号化する復号化回路それぞれを有する装置が2以上あって、前記装置間にてデータの送受信を行うための伝送路が接続されているときの伝送方式であって、
前記符号化回路は、
前記送信データの同一符号が連続するパルス幅を判定する第1の判定回路と、
前記第1の判定回路により判定された前記パルス幅が所定の値より大きい場合、前記パルス幅を所定幅に狭めるデータサンプリング回路と、
前記パルス幅を狭めることにより前記送信データに生じる隙間を補うための補正データを前記送信データに挿入するギャップ補正回路と、を有し、
前記復号化回路は、
受信した前記送信データの前記パルス幅を元に戻して復号化を行う際、前記補正データを削除する復号化回路を有することを特徴とする伝送方式。
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JP2004062177A JP4207809B2 (ja) | 2004-03-05 | 2004-03-05 | 符号化回路および伝送方式 |
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JP2004062177A JP4207809B2 (ja) | 2004-03-05 | 2004-03-05 | 符号化回路および伝送方式 |
Publications (2)
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JP2005252793A JP2005252793A (ja) | 2005-09-15 |
JP4207809B2 true JP4207809B2 (ja) | 2009-01-14 |
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JP2004062177A Expired - Fee Related JP4207809B2 (ja) | 2004-03-05 | 2004-03-05 | 符号化回路および伝送方式 |
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