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Ç¥ÁعøÈ£ TTAS.IT-P51 ±¸Ç¥ÁعøÈ£ KCS 193('96)
Á¦°³Á¤ÀÏ 1995-12-07 ÃÑÆäÀÌÁö 12
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¿µ¹®Ç¥Áظí ARTIFICIAL MOUTH
Çѱ۳»¿ë¿ä¾à º» Ç¥ÁØÀº ÀüÈ­±âÀÇ ÅëÈ­Ç°Áú ÃøÁ¤¿¡ »ç¿ëµÇ´Â ÀÇ»çÀÔ¿¡ ´ëÇÏ¿© ±ÔÁ¤ÇÑ °ÍÀ¸·Î¼­ »ç¶÷ÀÇ ÀÔ¿¡ ÀÇÈ÷¿© »ý±â´Â À½ÀåÀ» ±Ù»çÇÏ´Â ÀåÄ¡ÀÌ´Ù. ÀÌ °ÍÀº ÇÚµå¼Â ÀüÈ­±âÀÇ ¼ÛȭƯ¼ºÀ» ÃøÁ¤Çϴµ¥ »ç¿ëµÇ¸ç, È®¼º Á¤ È­±â¿¡ ´ëÇؼ­µµ ÀÔ¼úÆò¸é À§ 0.5m À§Ä¡¿¡¼­ÀÇ ¼ÛȭƯ¼ºÀ» ÃøÁ¤Çϴ¤Űæ¿ì¿¡µµ »ç¿ëµÉ ¼ö ÀÖ´Ù. º» Ç¥ÁØÀº ÀÇ»çÀÔ¿¡ ´ëÇÑ °¢°¢ÀÇ Æ¯¼º, ÀÇ»çÀÔÀÇ ÀϹÝÀûÀÎ À½ÇâƯ¼º, ÀÇ»çÀÔÀÇ ±âŸƯ¼ºÀ» ±â¼úÇÑ´Ù.
¿µ¹®³»¿ë¿ä¾à THIS STANDARD DESCRIBES THE ARTIFICIAL MOUTH FOR TELEPHONOMETIC USE. THE METHODS OF USE OF THE ARTIFICIAL MOUTH ARE OUTSIDE THE SCOPE OF THIS STANDARD. THE ARTIFICIAL MOUTH IS A DEVICE THAT APPROXIMATES THE ACOUSTIC FIELD GENERATED BY THE HUMAN MOUTH IN THE NEAR FIELD. IT IS USED FOR OBJETIVELY SENDING CHARACTERISTICS OF HANDSET-EQUIPED TELEPHONE SETS AS SPECIFIED IN ITU-T RECOMMENDATION P.64. IT MAY ALSO BE USED FOR MEASURING THE SENDING CHARACTERISTICS OF LOUDSPEAKING TELEPHONES AT DISTANCES UP TO 0.5m FROM THE LIP PLANE, BUT THE ACCURACY WITH WHICH IT REPRODUCES FIELD IS SLIGHTLY REDUCED.
±¹Á¦Ç¥ÁØ ITU-T P.51
°ü·ÃÆÄÀÏ KCS193.zip KCS193.zip            
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Á¦Á¤ 1995-12-07 TTAS.IT-P51
°³Á¤ 2003-12-18 TTAS.IT-P51/R1

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