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Ȩ Ȩ > ¿¬±¸¹®Çå > Çмú´ëȸ ÇÁ·Î½Ãµù > Çѱ¹Á¤º¸Åë½ÅÇÐȸ Çмú´ëȸ > 2010³â Ãá°èÇмú´ëȸ

2010³â Ãá°èÇмú´ëȸ

Current Result Document : 3 / 3 ÀÌÀü°Ç ÀÌÀü°Ç

ÇѱÛÁ¦¸ñ(Korean Title) °¡¿ì½º ä³Î »ó¿¡¼­ÀÇ ºñÅͺñ µðÄÚµù¿¡ ´ëÇÑ ¼º´É ºÐ¼® ¹× ÃÖÀû Á¶°Ç °íÂû
¿µ¹®Á¦¸ñ(English Title) The performance analysis and optimal conditions for Viterbi decoding over the Gaussian channel
ÀúÀÚ(Author) ¿ø´ëÈ£   Á¤Èñ¼®   ¾ç¿¬¸ð   Dae-ho Won   Hui Sok Jung   Yeon-Mo Yang  
¿ø¹®¼ö·Ïó(Citation) VOL 14 NO. 01 PP. 0357 ~ 0359 (2010. 05)
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(Korean Abstract)
ºñÅͺñ µðÄÚµù ¹æ¹ýÀº ÄÁº¼·ç¼Ç º¹È£È­ ¹æ¹ý Áß¿¡¼­ °¡Àå ¸¹ÀÌ »ç¿ëµÇ°í ¾Ë·ÁÁø º¹È£È­ ¹æ¹ýÀÌ´Ù. º» ³í¹®¿¡¼­´Â ½ÇÁúÀûÀÎ ºñÅͺñ º¹È£È­ ¼º´É °íÂûÀ» À§ÇÏ¿© ¿©·¯ °¡Áö ÆĶó¹ÌÅÍ °ªÀ» ÀÌ¿ëÇÑ´Ù. ÆĶó¹ÌÅÍ °ª¿¡ ´ëÇÑ ¿©·¯ °¡Áö ºñÅͺñ º¹È£È­ ¹æ¹ý¿¡ ´ëÇÏ¿© ³íÀÇÇÑ´Ù. ±×¸®°í ºñÅͺñ ¾Ë°í¸®Áò ¹æ¹ý Áß, ÁßÆÇÁ¤°ú °æÆÇÁ¤ À̶ó´Â ¼­·Î ´Ù¸¥ ÀÇ»ç°áÁ¤¿¡ ÀÇÇÑ º¹È£È­ ¹æ¹ýÀÇ Â÷À̸¦ ºñ±³ÇÑ´Ù. ¿©·¯ °¡Áö ÆĶó¹ÌÅÍ °ª°ú ÀÇ»ç°áÁ¤ ¹æ¹ýÀ» °¡Áö°í °¡¿ì½Ã¾È ä³Î »ó¿¡¼­ÀÇ ´Ù¾çÇÑ ºñÅͺñ º¹È£È­ ¹æ¹ý¿¡ ´ëÇÏ¿© ³íÀÇÇÏ¿© °¡Àå ÀûÀýÇÑ ÆĶó¹ÌÅÍ °ª°ú ÀÇ»ç°áÁ¤ ¹æ¹ý¿¡ ´ëÇÏ¿© ³íÀÇÇÑ´Ù.
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(English Abstract)
The Viterbi Decoding is one of the most researched areas of the convolutional decoding methods. In this paper, we use various parameters for the substantial Viterbi decoding and discuss some viterbi decoding methods. And, the viterbi algorithms of the methods, we discuss 'Hard Decision' and 'Soft Decision'. So, we compare differences of two methods about decoding methods, performance. Because of having various parameters and decision methods, we discuss the values of various parameter and decision methods in the Gaussian channel about the viterbi decoding methods.
Å°¿öµå(Keyword) Viterbi decoding   hard-decision   soft-decision  
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