https://isite.tw 日誌、科技、軟體、硬體、手機、架站 Sun, 27 Dec 2015 23:36:52 +0000 zh-TW hourly 1 https://isite.tw/wp-content/uploads/2015/09/cropped-icon_512-150x150.png https://isite.tw 32 32 85978772 https://isite.tw/2015/03/22/13140?utm_source=rss&utm_medium=rss&utm_campaign=%25e7%25ad%2586%25e8%25a8%2598-%25e7%25b6%25b2%25e8%25b7%25af%25e9%2580%259a%25e8%25a8%258a%25e5%258e%259f%25e7%2590%2586%25ef%25bc%259acrc-%25e8%2588%2587-checksum https://isite.tw/2015/03/22/13140#comments Sat, 21 Mar 2015 20:30:49 +0000 https://isite.tw/?p=13140 CRC 循環冗餘檢查 CRC 被廣泛運用於通訊或其他序列傳輸的系統中，方法為運用同餘多項式運算，在原有訊號之後 […]

The post [筆記] 網路通訊原理：CRC 與 Checksum first appeared on iLog.]]> https://isite.tw/2015/03/22/13140/feed 1 13140 https://isite.tw/2015/03/22/13135?utm_source=rss&utm_medium=rss&utm_campaign=%25e7%25ad%2586%25e8%25a8%2598-%25e7%25b6%25b2%25e8%25b7%25af%25e9%2580%259a%25e8%25a8%258a%25e5%258e%259f%25e7%2590%2586%25ef%25bc%259a%25e9%25a0%25bb%25e9%2581%2593%25e7%25b7%25a8%25e7%25a2%25bc%25e8%2588%2587%25e9%258c%25af%25e8%25aa%25a4%25e6%258e%25a7%25e5%2588%25b6-%25e4%25b8%2589 https://isite.tw/2015/03/22/13135#respond Sat, 21 Mar 2015 19:22:21 +0000 https://isite.tw/?p=13135 Convolutional Code 迴旋碼 迴旋碼是一種很特別的編碼方式，特性在於 Encoder 中有數個 […]

The post [筆記] 網路通訊原理：頻道編碼與錯誤控制 (三) first appeared on iLog.]]> https://isite.tw/2015/03/22/13135/feed 0 13135 https://isite.tw/2015/03/21/13133?utm_source=rss&utm_medium=rss&utm_campaign=%25e7%25ad%2586%25e8%25a8%2598-%25e7%25b6%25b2%25e8%25b7%25af%25e9%2580%259a%25e8%25a8%258a%25e5%258e%259f%25e7%2590%2586%25ef%25bc%259a%25e9%25a0%25bb%25e9%2581%2593%25e7%25b7%25a8%25e7%25a2%25bc%25e8%2588%2587%25e9%258c%25af%25e8%25aa%25a4%25e6%258e%25a7%25e5%2588%25b6-%25e4%25ba%258c https://isite.tw/2015/03/21/13133#comments Fri, 20 Mar 2015 20:12:41 +0000 https://isite.tw/?p=13133 Hamming Code 漢明碼 Hamming Code 屬於一種線性分組碼，在漢明碼系統中，若 Parit […]

The post [筆記] 網路通訊原理：頻道編碼與錯誤控制 (二) first appeared on iLog.]]> https://isite.tw/2015/03/21/13133/feed 3 13133 https://isite.tw/2015/03/18/13087?utm_source=rss&utm_medium=rss&utm_campaign=%25e7%25ad%2586%25e8%25a8%2598-%25e7%25b6%25b2%25e8%25b7%25af%25e9%2580%259a%25e8%25a8%258a%25e5%258e%259f%25e7%2590%2586%25ef%25bc%259a%25e9%25a0%25bb%25e9%2581%2593%25e7%25b7%25a8%25e7%25a2%25bc%25e8%2588%2587%25e9%258c%25af%25e8%25aa%25a4%25e6%258e%25a7%25e5%2588%25b6-%25e6%259b%25b4%25e6%2596%25b0%25e4%25b8%25ad https://isite.tw/2015/03/18/13087#respond Tue, 17 Mar 2015 19:55:14 +0000 https://isite.tw/?p=13087 Forward Error Correction (FEC) FEC 的核心目標是傳送足夠量的冗餘資料以確保接 […]

The post [筆記] 網路通訊原理：頻道編碼與錯誤控制 (一) first appeared on iLog.]]> https://isite.tw/2015/03/18/13087/feed 0 13087 https://isite.tw/2015/03/18/13083?utm_source=rss&utm_medium=rss&utm_campaign=%25e7%25ad%2586%25e8%25a8%2598-%25e7%25b6%25b2%25e8%25b7%25af%25e9%2580%259a%25e8%25a8%258a%25e5%258e%259f%25e7%2590%2586%25ef%25bc%259a%25e5%259f%25ba%25e6%259c%25ac%25e7%259f%25a5%25e8%25ad%2598 https://isite.tw/2015/03/18/13083#respond Tue, 17 Mar 2015 19:42:54 +0000 https://isite.tw/?p=13083 Modulation (調變) 調變的意思是透過使用「調變訊號 (Modulating Signal)」來改變 […]

The post [筆記] 網路通訊原理：基本知識 first appeared on iLog.]]> https://isite.tw/2015/03/18/13083/feed 0 13083