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1998/11/12 (16:23) from 203.116.194.225' of 203.116.194.225' Article Number : 80
Delete Modify ¹°À½ÀÌ Access : 5490 , Lines : 13
Re: ³×Æ®¿öÅ© analyzer ÀÚ·á Á» ºÎŹÇÕ´Ï´Ù.
°íÀçö wrote:
>³×Æ®¿öÅ© analyzer¶õ ¹«¾ùÀΰ¡¿ä? Á¤¸»·Î ±Ã±ÝÇÕ´Ï´Ù.
>Ȥ½Ã ÀÌ°Í¿¡ ´ëÇÑ Àڷᳪ Âü°íÀÚ·á¿¡ ´ëÇؼ­  ¾Æ½Ã´Â ºÐÀº Àú¿¡°Ô µµ¿òÀ» ÁÖ¸é °í¸¿°Ú½À´Ï´Ù.

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Network Analyzer¶õ ¹ÌÁö(unknown)ÀÇ device³ª ȸ·Î¿¡ ÀÏÁ¤ÇÑ Power (or Vector Signal)À» input´Ü¿¡ Àΰ¡ÇÏ¿© ±× Power°¡ ¾ó¸¶³ª ³ª¿À´Â°¡¸¦ input°úÀÇ ºñ·Î³ªÅ¸³»´Â ÃøÁ¤ÀåºñÀÔ´Ï´Ù. (´ë°³´Â ƯÁ¤ ÁÖÆļö¿¡ Power¸¦ ½Ç¾î¼­ ÇÏ´Â°Í º¸´Ü °ü½ÉÀÖ´Â ÁÖÆļö´ë¿ªÀ» ÀÏÁ¤ÇÑ Power·Î ÁÖÆļö SweepÀ» ÇÏ¸ç ºñ±³ÇÕ´Ï´Ù.)
¹°·Ð input´Ü¿¡ Reference SignalÀ» ÁÖ°í ¹Ý»çµÇ´Â Æĸ¦ Directional Coupler·Î ÁøÇàÆÄ¿Í ¹Ý»çÆÄ·Î °Å¸¥ ÈÄ(Coupling) µÇµ¹¾Æ ¿À´Â ¾ç¸¸À» ÃøÁ¤ÇÒ ¼öµµ ÀÖ°ÚÁö¿ä (esp. Antenna).
ÀÌ·¯ÇÑ °ÍµéÀ» º¸¸é¼­ ¿ì¸° ÀÌ device°¡ linearÀÎÁö ¾Æ´Ï¸é nonlinearÀÎÁö¸¦
Frequencyº°·Î »ìÆ캼¼ö ÀÖ°í ¶ÇÇÑ ÁõÆøÀÛ¿ëÀÌ ÀÖ´ÂÁö, ȤÀº ¾ó¸¶¸¸ÇÑ ¼Õ½ÇÀÌ ÀÖ´Â Áöµî ¿©·¯ ÇüÅ·Πunknown deviceÀÇ  behavior¸¦ Á¤ÀÇÇÒ¼ö ÀÖ½À´Ï´Ù.

Á»´õ ÀÚ¼¼È÷ ¾Ë°í½ÍÀ¸½Ã¸é, Áø´Ô²²¼­ ¼Ò°³ÇϽŠ°÷À¸·Î °¡º¸¸é ÁÁÀ»°Í °°¾Æ¿ä.
±×·³ µµ¿òÀÌ µÇ±æ ¹Ù¶ó¸é¼­,....

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