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WEA18-HM49A |
WEA18-HM49A´Â RF Power Amplifier·Î¼ RF ½Ã½ºÅÛ¿¡ ÀåÂøµÇ¾î
RF½ÅÈ£ Àü·ÂÀ» ÁõÆø½ÃÄÑ ANTENNA¿¡ °ø±ÞÇÏ´Â ¿ªÇÒÀ» ÇÑ´Ù.
WEA18-HM49A´Â 1.8GHz ´ë¿ª¿¡ ´ëÇÏ¿© »ç¿ë °¡´ÉÇÑ ¾ÚÇÁÀÌ°í,
À̵æÀÌ 53dB À̸ç, CDMA½ÅÈ£ 7FA ±âÁØÀ¸·Î RF Ãâ·Â80W¿¡ ´ëÇÏ¿© ³ªÅ¸³
Spurious µîÀÇ Spec.À» ¸¸Á·ÇÑ´Ù.
È¿À² °³¼±À» À§ÇÏ¿© DOHERTY ±â¼úÀ» »ç¿ëÇÏ¿´´Ù. |
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WEA18-LM48B |
WEA18-LM48B´Â RF POWER AMPLIFIER·Î¼ RF ½Ã½ºÅÛ¿¡ ÀåÂøµÇ¾î
RF½ÅÈ£ Àü·ÂÀ» ÁõÆø½ÃÄÑ ANTENNA¿¡ °ø±ÞÇÏ´Â ¿ªÇÒÀ» ÇÑ´Ù.
WEA18-LM48B´Â 1.8GHz ´ë¿ª CDMA½ÅÈ£¿¡ ´ëÇÏ¿© »ç¿ë °¡´ÉÇÑ ¾ÚÇÁÀÌ°í,
À̵æÀÌ 53dB À̸ç, CDMA½ÅÈ£ 10FA ±âÁØÀ¸·Î RF Ãâ·Â Æò±Õ Àü·Â 63W¿¡
´ëÇÏ¿© ³ªÅ¸³ SPURIOUS µîÀÌ SPECÀ» ¸¸Á·ÇÑ´Ù.
¼±ÇüÈ ±â¼ú·Î´Â FEED FORWARD¹æ½ÄÀ» ÀÌ¿ëÇÏ¿´´Ù |
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WEA08-LM48C |
WEA08-LM48C´Â RF POWER AMPLIFIER·Î¼ RF ½Ã½ºÅÛ¿¡ ÀåÂøµÇ¾î
RF½ÅÈ£ Àü·ÂÀ» ÁõÆø½ÃÄÑ ANTENNA¿¡ °ø±ÞÇÏ´Â ¿ªÇÒÀ» ÇÑ´Ù.
WEA08-LM48C´Â 800MHz ´ë¿ª(Cellular) CDMA½ÅÈ£¿¡ ´ëÇÏ¿© »ç¿ë °¡´ÉÇÑ
¾ÚÇÁÀÌ°í, À̵æÀÌ 72dB ~ 37dB À̸ç, CDMA½ÅÈ£ 20FA ±âÁØÀ¸·Î
RF Ãâ·Â Æò±Õ Àü·Â 60W¿¡ ´ëÇÏ¿© ³ªÅ¸³ ACPR ¹× SPURIOUS µîÀÇ SPEC.À»
¸¸Á·ÇÑ´Ù.
È¿À² °³¼±À» À§ÇÏ¿© DOHERTY ±â¼úÀ» »ç¿ëÇÏ¿´À¸¸ç, ¼±ÇüÈ ±â¼ú·Î´Â
FEED FORWARD¹æ½ÄÀ» ÀÌ¿ëÇÏ¿´´Ù. |