- À¯µµ ÃÊÀ½ÆÄ´Â ±¸Á¶¹°À» º®À» µû¶ó ÀüÆÄÇÏ´Â ÆÄÀÌ´Ù.
- ½Å¼ÓÇÑ ±¤¹üÀ§ ºñÆı«°Ë»ç
- ƯÈ÷ ¹è°ü°ú ÆÇÀçÀÇ ºñÆı«°Ë»ç¿¡ À¯¿ë
- °áÇÔ °ËÃâ, µÎ²²ÃøÁ¤, À§Ä¡ÃßÀû, ½º¸¶Æ®½ºÅ²¿¡ Àû¿ë
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À¯µµ ÃÊÀ½ÆÄ ÀÀ¿ë |
º¸ÀÏ·¯½ÇÀÇ º¸¿ÂÀç ³»ºÎ ¹è°ü °Ë»ç(º¸¿ÂÁ¦¸¦ Á¦°ÅÇÏÁö ¾Ê°í ºñÆı« °Ë»ç °¡´É) |
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°¡½º ¹è°ü°Ë»ç |
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Large distance propagation along wave guides |
- rge area inspection capability
- Efficient technique for screening tests
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Dispersion |
- GW speed depends on frequency and thickness
- wide-spread signals in time domain
- decrease time resolution
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Infinite number of modes |
- multi mode propagation
- mode conversion
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Each mode with different characteristics |
- need mode selection
- need mode identifications
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