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Ç¥ÁعøÈ£ TTAK.KO-06.0241 ±¸Ç¥ÁعøÈ£
Á¦°³Á¤ÀÏ 2010-12-23 ÃÑÆäÀÌÁö 12
ÇѱÛÇ¥Áظí 1~70§× ´ë¿ª °íÁ¤¹«¼±½Ã½ºÅÛ ¾ÈÅ׳ªÀÇ ¹æ»çÆÐÅÏ ¸ðµ¨
¿µ¹®Ç¥Áظí Antenna Radiation Patterns for Fixed Wireless System in the 1-70 GHz Range
Çѱ۳»¿ë¿ä¾à 1~70 §× ¹üÀ§ÀÇ °¡½Ã°Å¸® Á¡ ´ë Á¡ °íÁ¤ ¹«¼± ½Ã½ºÅÛ ¾ÈÅ׳ª¿¡ ´ëÇÑ ºÎ¿± ·¹º§ µîÀÇ Æ¯¼º Á¤º¸°¡ ÁÖ¾îÁöÁö ¾Ê´Â °æ¿ì, Æò±Õ ºÎ¿± ·¹º§·Î Ç¥½ÃµÈ ¾ÈÅ׳ª ¹æ»ç ÆÐÅÏÀ» ÃßÁ¤ÇÏ´Â ¼ö½Ä ¸ðµ¨À» ±â¼úÇÑ´Ù.
ÀÌ ¼ö½Ä ¸ðµ¨Àº ¾ÈÅ׳ª Á÷°æ°ú ÆÄÀåÀÇ ºñ°¡ 100 º¸´Ù Å« °æ¿ì(Áï, D/¥ë > 100)¿Í ¾ÈÅ׳ª Á÷°æ°ú ÆÄÀåÀÇ ºñ°¡ 100 º¸´Ù Å« °æ¿ì(Áï, D/¥ë ¡Â 100)·Î ±¸ºÐÇÏ¿© 4Àå¿¡¼­ ±â¼úÇϸç, ±â¼úµÈ ¼ö½Ä ¸ðµ¨¿¡ ´ëÇÑ ¹æ»ç ÆÐÅÏ ¿¹¸¦ Á¦5Àå¿¡¼­ Á¦½ÃÇÏ°í, ±¹³» °íÁ¤ ¹«¼± ½Ã½ºÅÛÀÇ ÁÖÆļö Á¶Á¤¿¡ Àû¿ëµÉ ¹æ»ç ÆÐÅÏ Ç¥ÁØ ¸ðµ¨À» Á¦6Àå¿¡¼­ Á¦½ÃÇÑ´Ù.
¿µ¹®³»¿ë¿ä¾à In the absence of particular information concerning the radiation pattern of the line-of-sight fixed wireless system antenna involved, the mathematical model of the average radiation pattern would be described in the main text.
Two cases of fixed wireless system antenna are considered. One is the case where the ratio between the antenna diameter and the wavelength is greater than 100 (D/¥ë > 100), the other is case where the ratio between the antenna diameter and the wavelength is less than or equal to 100D/¥ë ¡Â 100) in chapter 4.
In addition, some reference patterns of point-to-point fixed wireless system antennas are introduced in chapter 5.
Finally, standard radiation patterns of FWS antenna in domestic usage are provided in chapter 6.
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°ü·ÃÆÄÀÏ TTAK.KO-06.0241.zip TTAK.KO-06.0241.zip            

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