MUF
MUF ( Maximum Usable Frequency ) ¶õ ¸» ±×´ë·Î ÃÖ°í
»ç¿ë ÁÖÆļö ÀÌ´Ù.
»ó´ë±¹°úÀÇ MUF ´Â ½Ã°£°ú °èÀý¿¡ µû¶ó º¯È ÇÑ´Ù.
¹æ¹ýÀº SH/MUF [ Prefix ] ¸¦ Ä¡¸é µÈ´Ù.
SH/MUF CE ¸¦ Ä¡¸é ´ÙÀ½°ú °°Àº »óȲÀÌ ³ª¿Â´Ù.
Chile-CE Propagation: Flux: 69 Sunspots: 7
Red Angle: 3
Dist: 18327 km Hops: 6 MUF
(90%): 15.5 (50%): 18.6 (10%): 23.4
À§ÀÇ ¼ýÄ¡´Â ÇöÀç½Ã°¢¿¡ CE ¿Í ±³½ÅÀ» ÇÏ·Á¸é ¾î´À BAND
¿¡¼ ¿î¿ëÀ» ÇØ¾ß ±³½ÅÀÌ
°¡´ÉÇÑ°¡¸¦ ¾Ë·Á ÁÖ°í ÀÖ´Ù. ÀÌ ¼ýÄ¡´Â ½Ã°£º°·Î ´Ù¸£°Ô
³ªÅ¸³´Ù.
ÇöÀç»óȲÀº (90%) : 15.5 À̹ǷΠ14MHZ ¿¡¼´Â 90% ÀÌ»ó
±³½ÅÀÌ °¡´ÉÇÏ´Ù°í ³ªÅ¸³µ´Ù.
±×·¯³ª (10%): 23.4 ¶ó°í ³ªÅ¸³µµíÀÌ 28MHZ ¿¡¼´Â ±³½ÅÀÌ
ºÒ°¡´É ÇÏ´Ù´Â °ÍÀÌ´Ù.
* Fiux : Solar Flux ( Sa, žç ÀüÆÄ º¹»çÁß, ÆÄÀåÀÌ
10cm´ëÀÇ Àü·Â¼Ó ¹Ðµµ )
* Sunspots : SSN ( Sun Spot Number , ¼ýÀÚ°¡ Ŭ¼ö·Ï
ÀüÆÄ»óÅ°¡ ÁÁ´Ù )
WWV
SH/WWV ¸¦ Ä¡¸é ´ÙÀ½°ú °°ÀÌ ³ª¿Â´Ù.
Date Hour
SFI A K Forecast
12-Feb-1996 03 70 12
2 L24>SA=VL GMF=Q/A N24>SA=VL
GMF=U/A
ÀÌ WWV ÀÇ ¼ýÄ¡´Â ½Ã°£,³¯Â¥ º°·Î º¯µ¿ÀÌ µÇ¾î ¾Ë·ÁÁØ´Ù. <HL1XP>
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