1 / 8 a s b i n c . s a l e s @ a s b . c o . k r t e l : + 8 2 - 4 2 - 5 2 8 - 7 2 2 3 s e p t e m b e r 2 0 1 1 a s l 3 6 0 w i d e b a n d l i n e a r a m p l i f i e r m m i c p a r a m e t e r s u n i t s t y p i c a l f r e q u e n c y m h z 5 5 0 5 0 0 8 6 0 2 1 5 0 n o i s e f i g u r e d b 1 . 8 1 . 5 1 . 6 1 . 7 2 . 3 g a i n d b 1 7 . 9 1 7 . 3 1 7 . 3 1 7 . 2 1 5 . 4 s 1 1 d b - 1 8 - 1 7 - 1 5 - 1 5 - 1 0 s 2 2 d b - 1 6 - 1 7 - 1 7 - 1 5 - 8 o u t p u t p 1 d b d b m 1 9 2 1 2 1 1 7 1 7 o u t p u t i p 3 d b m 3 4 . 5 1 ) 4 1 . 5 2 ) 4 0 2 ) 3 4 2 ) 3 6 . 5 2 ) o u t p u t i p 2 1 ) , 2 ) , 3 ) d b m 3 6 5 3 5 3 6 2 - c s o 4 ) d b c 6 0 c t b 4 ) d b c 7 5 c u r r e n t m a 1 1 0 d e v i c e v o l t a g e v 5 1 ) o i p 3 a n d o i p 2 a r e m e a s u r e d w i t h t w o t o n e s a t a n o u t p u t p o w e r o f + 8 d b m / t o n e s e p a r a t e d b y 1 m h z . 2 ) o i p 3 a n d o i p 2 a r e m e a s u r e d w i t h t w o t o n e s a t a n o u t p u t p o w e r o f + 5 d b m / t o n e s e p a r a t e d b y 6 m h z . 3 ) o i p 2 i s m e a s u r e d a t f 1 + f 2 f r e q u e n c y . 4 ) 6 0 c h a n n e l s , + 3 3 d b m v p e r c h a n n e l ( m e a s u r e d a t o u t p u t ) . p a r a m e t e r s u n i t s m i n t y p m a x t e s t i n g f r e q u e n c y m h z 5 0 0 g a i n d b 1 6 . 3 1 7 . 3 s 1 1 d b - 1 2 - 1 5 s 2 2 d b - 1 5 - 1 7 o u t p u t i p 3 d b m 3 7 4 0 n o i s e f i g u r e d b 1 . 6 1 . 8 o u t p u t p 1 d b d b m 2 0 2 1 c u r r e n t m a 9 5 1 1 0 1 2 5 d e v i c e v o l t a g e v 5 p a r a m e t e r s r a t i n g o p e r a t i n g c a s e t e m p e r a t u r e - 4 0 t o + 8 5 c s t o r a g e t e m p e r a t u r e - 4 0 t o + 1 5 0 c d e v i c e v o l t a g e + 6 v o p e r a t i n g j u n c t i o n t e m p e r a t u r e + 1 6 0 c i n p u t r f p o w e r ( c w , 7 5 o h m m a t c h e d ) 5 d b m m a x i m u m c u r r e n t 1 5 0 m a t h e r m a l r e s i s t a n c e 4 3 c / w f e a t u r e s d e s c r i p t i o n t y p i c a l p e r f o r m a n c e a b s o l u t e m a x i m u m r a t i n g s 1 7 . 3 d b g a i n a t 5 0 0 m z 2 1 d b m p 1 d b a t 5 0 0 m h z 4 0 d b m o u t p u t i p 3 a t 5 0 0 m h z 1 . 6 d b n f a t 5 0 0 m h z 7 5 o h m i n p u t / o u t p u t m a t c h b a n d w i d t h 5 ~ 1 0 0 0 m h z s i n g l e s u p p l y 5 v t h e a s l 3 6 0 , a w i d e b a n d l i n e a r a m p l i f i e r m m i c , h a s a h i g h l i n e a r i t y a n d l o w n o i s e o v e r a w i d e r a n g e o f f r e q u e n c y 5 m h z t o 1 g h z , b e i n g s u i t a b l e f o r u s e i n t h e f i b e r r e c e i v e r , d i s t r i b u t i o n a m p l i f i e r s a n d d r o p a m p l i f i e r s o f c a t v s y s t e m s , a n d i n t h e m o b i l e w i r e - l e s s r e p e a t e r s a n d b t s . t h e a m p l i f i e r i s a v a i l a b l e i n a n s o t - 8 9 p a c k a g e a n d p a s s e s t h r o u g h t h e s t r i n - g e n t d c , r f , a n d r e l i a b i l i t y t e s t s . a p p l i c a t i o n c i r c u i t 5 0 ~ 1 0 0 0 m h z 5 ~ 2 0 0 m h z 9 5 0 ~ 2 1 5 0 m h z ( s m a t v ) 5 0 ~ 1 0 0 0 m h z ( p u s h - p u l l / 1 : 1 t r a n s f o r m e r ) 5 ~ 2 0 0 m h z ( p u s h - p u l l / 1 : 1 t r a n s f o r m e r ) p r o d u c t s p e c i f i c a t i o n s a s l 3 6 0 p a c k a g e s t y l e : s o t - 8 9
2 / 8 a s b i n c . s a l e s @ a s b . c o . k r t e l : + 8 2 - 4 2 - 5 2 8 - 7 2 2 3 s e p t e m b e r 2 0 1 1 a s l 3 6 0 w i d e b a n d l i n e a r a m p l i f i e r m m i c p i n n o . f u n c t i o n 1 r f i n 2 g n d 3 r f o u t / b i a s m o u n t i n g r e c o m m e n d a t i o n ( i n m m ) o u t l i n e d r a w i n g n o t e : 1 . t h e n u m b e r a n d s i z e o f g r o u n d v i a h o l e s i n a c i r c u i t b o a r d i s c r i t i c a l f o r t h e r m a l a n d r f g r o u n d i n g c o n s i d e r a t i o n s . 2 . w e r e c o m m e n d t h a t t h e g r o u n d v i a h o l e s b e p l a c e d o n t h e b o t t o m o f t h e l e a d p i n 2 a n d e x p o s e d p a d o f t h e d e v i c e f o r b e t t e r r f a n d t h e r m a l p e r f o r m a n c e , a s s h o w n i n t h e d r a w i n g a t t h e l e f t s i d e . e s d c l a s s i f i c a t i o n h b m c l a s s 1 b v o l t a g e l e v e l : 5 5 0 v m m c l a s s a v o l t a g e l e v e l : 5 0 v c a u t i o n : e s d - s e n s i t i v e d e v i c e ! m o i s t u r e s e n s i t i v i t y l e v e l ( m s l ) l e v e l 3 a t 2 6 0 c r e f l o w e s d c l a s s i f i c a t i o n & m o i s t u r e s e n s i t i v i t y l e v e l s y m b o l s d i m e n s i o n s ( i n m m ) m i n n o m m a x a 1 . 4 0 1 . 5 0 1 . 6 0 l 0 . 8 9 1 . 0 4 1 . 2 0 b 0 . 3 6 0 . 4 2 0 . 4 8 b 1 0 . 4 1 0 . 4 7 0 . 5 3 c 0 . 3 8 0 . 4 0 0 . 4 3 d 4 . 4 0 4 . 5 0 4 . 6 0 d 1 1 . 4 0 1 . 6 0 1 . 7 5 e 3 . 6 4 - - - 4 . 2 5 e 1 2 . 4 0 2 . 5 0 2 . 6 0 e 1 2 . 9 0 3 . 0 0 3 . 1 0 h 0 . 3 5 0 . 4 0 0 . 4 5 s 0 . 6 5 0 . 7 5 0 . 8 5 e 1 . 4 0 1 . 5 0 1 . 6 0 a s l 3 6 0 p x x x x l o t n o . p a r t n o .
3 / 8 a s b i n c . s a l e s @ a s b . c o . k r t e l : + 8 2 - 4 2 - 5 2 8 - 7 2 2 3 s e p t e m b e r 2 0 1 1 a s l 3 6 0 w i d e b a n d l i n e a r a m p l i f i e r m m i c 1 ) o i p 3 a n d o i p 2 a r e m e a s u r e d w i t h t w o t o n e s a t a n o u t p u t p o w e r o f + 5 d b m / t o n e s e - p a r a t e d b y 6 m h z . 2 ) o i p 2 i s m e a s u r e d a t f 1 + f 2 f r e q u e n c y . 3 ) 6 0 c h a n n e l s , + 3 3 d b m v p e r c h a n n e l ( m e a s u r e d a t o u t p u t ) . b o a r d l a y o u t ( f r 4 , 4 0 x 4 0 m m 2 , 0 . 8 t ) s c h e m a t i c a p p l i c a t i o n c i r c u i t f r e q u e n c y ( m h z ) 5 0 5 0 0 8 6 0 n o i s e f i g u r e ( d b ) 1 . 5 1 . 6 1 . 7 m a g n i t u d e s 2 1 ( d b ) 1 7 . 3 1 7 . 3 1 7 . 2 m a g n i t u d e s 1 1 ( d b ) - 1 7 - 1 5 - 1 5 m a g n i t u d e s 2 2 ( d b ) - 1 7 - 1 7 - 1 5 o u t p u t p 1 d b ( d b m ) 2 1 2 1 1 7 o u t p u t i p 3 1 ) ( d b m ) 4 1 . 5 4 0 3 4 o u t p u t i p 2 1 ) , 2 ) ( d b m ) 5 3 5 3 6 2 c s o 3 ) ( d b c ) 6 0 c t b 3 ) ( d b c ) 7 5 d e v i c e v o l t a g e ( v ) 5 c u r r e n t ( m a ) 1 1 0 s - p a r a m e t e r s c a t v 5 0 ~ 1 0 0 0 m h z + 5 v * n o t e : g a i n s l o p e c a n b e a d j u s t e d b y l 5 a n d r 1 v a l u e s a t t h e e x - p e n s e o f s 1 1 & s 2 2 . c 1 = 1 0 0 p f c 3 = 4 7 0 p f v s = 5 v r f i n r f o u t c 6 = 1 0 u f a s l 3 6 0 c 5 = 0 . 3 p f l 2 = 1 2 n h l 3 = 3 3 0 n h ( c o i l i n d u c t o r ) l 5 = 6 8 n h r 1 = 2 4 0 w c 2 = 1 0 0 n f l 4 = 3 . 3 n h c 4 = 0 . 7 5 p f l 1 = 1 u h ( l q h 3 1 c n 1 r 0 m 0 3 ) 0 1 0 0 2 0 0 3 0 0 4 0 0 5 0 0 6 0 0 7 0 0 8 0 0 9 0 0 1 0 0 0 0 5 1 0 1 5 2 0 2 5 g a i n ( d b ) f r e q u e n c y ( m h z ) - 4 0 o c 2 5 o c 8 5 o c 0 1 0 0 2 0 0 3 0 0 4 0 0 5 0 0 6 0 0 7 0 0 8 0 0 9 0 0 1 0 0 0 - 2 5 - 2 0 - 1 5 - 1 0 - 5 0 s 1 1 ( d b ) f r e q u e n c y ( m h z ) - 4 0 o c 2 5 o c 8 5 o c 0 1 0 0 2 0 0 3 0 0 4 0 0 5 0 0 6 0 0 7 0 0 8 0 0 9 0 0 1 0 0 0 - 2 5 - 2 0 - 1 5 - 1 0 - 5 0 s 2 2 ( d b ) f r e q u e n c y ( m h z ) - 4 0 o c 2 5 o c 8 5 o c
4 / 8 a s b i n c . s a l e s @ a s b . c o . k r t e l : + 8 2 - 4 2 - 5 2 8 - 7 2 2 3 s e p t e m b e r 2 0 1 1 a s l 3 6 0 w i d e b a n d l i n e a r a m p l i f i e r m m i c p 1 d b v s . t e m p e r a t u r e c u r r e n t v s . t e m p e r a t u r e o u t p u t i p 2 v s . t o n e p o w e r ( f r e q u e n c y = 8 6 0 m h z ) g a i n v s . t e m p e r a t u r e o u t p u t i p 3 v s . t o n e p o w e r ( f r e q u e n c y = 8 6 0 m h z ) - 6 0 - 4 0 - 2 0 0 2 0 4 0 6 0 8 0 1 0 0 0 5 0 1 0 0 1 5 0 2 0 0 c u r r e n t ( m a ) t e m p e r a t u r e ( o c ) - 6 0 - 4 0 - 2 0 0 2 0 4 0 6 0 8 0 1 0 0 1 2 1 4 1 6 1 8 2 0 2 2 g a i n ( d b ) t e m p e r a t u r e ( o c ) f r e q u e n c y = 8 6 0 m h z - 6 0 - 4 0 - 2 0 0 2 0 4 0 6 0 8 0 1 0 0 0 5 1 0 1 5 2 0 2 5 3 0 p 1 d b ( d b m ) t e m p e r a t u r e ( o c ) f r e q u e n c y = 8 6 0 m h z - 1 0 1 2 3 4 5 6 7 8 9 1 0 1 1 0 5 1 0 1 5 2 0 2 5 3 0 3 5 4 0 4 5 5 0 o u t p u t i p 3 ( d b m ) p o u t p e r t o n e ( d b m ) - 4 0 o c 2 5 o c 8 5 o c - 1 0 1 2 3 4 5 6 7 8 9 1 0 1 1 0 1 0 2 0 3 0 4 0 5 0 6 0 7 0 8 0 9 0 o u t p u t i p 2 ( d b m ) p o u t p e r t o n e ( d b m ) - 4 0 o c 2 5 o c 8 5 o c
5 / 8 a s b i n c . s a l e s @ a s b . c o . k r t e l : + 8 2 - 4 2 - 5 2 8 - 7 2 2 3 s e p t e m b e r 2 0 1 1 a s l 3 6 0 w i d e b a n d l i n e a r a m p l i f i e r m m i c . 1 ) o i p 3 a n d o i p 2 a r e m e a s u r e d w i t h t w o t o n e s a t a n o u t p u t p o w e r o f + 8 d b m / t o n e s e - p a r a t e d b y 1 m h z . 2 ) o i p 2 i s m e a s u r e d a t f 1 + f 2 f r e q u e n c y b o a r d l a y o u t ( f r 4 , 4 0 x 4 0 m m 2 , 0 . 8 t ) s c h e m a t i c a p p l i c a t i o n c i r c u i t s - p a r a m e t e r s f r e q u e n c y ( m h z ) 5 5 0 2 0 0 n o i s e f i g u r e ( d b ) 1 . 8 1 . 5 1 . 5 m a g n i t u d e s 2 1 ( d b ) 1 7 . 9 1 8 . 1 1 7 . 1 m a g n i t u d e s 1 1 ( d b ) - 1 8 - 2 0 - 1 8 m a g n i t u d e s 2 2 ( d b ) - 1 6 - 2 0 - 1 6 o u t p u t p 1 d b ( d b m ) 1 9 2 1 . 5 2 2 o u t p u t i p 3 1 ) ( d b m ) 3 4 . 5 4 2 4 4 o u t p u t i p 2 1 ) , 2 ) ( d b m ) 3 6 5 5 5 7 d e v i c e v o l t a g e ( v ) 5 c u r r e n t ( m a ) 1 1 0 c a t v 5 ~ 2 0 0 m h z + 5 v r f i n r f o u t a s l 3 6 0 v s = 5 v c 1 = 1 0 n f c 2 = 8 2 0 p f c 4 = 1 0 u f l 1 = 2 7 u h r 1 = 7 5 w l 2 = 4 . 7 u h c 3 = 1 0 n f r 2 = 1 . 2 k w l 3 = 8 . 2 u h 0 5 0 1 0 0 1 5 0 2 0 0 0 5 1 0 1 5 2 0 2 5 g a i n ( d b ) f r e q u e n c y ( m h z ) 0 5 0 1 0 0 1 5 0 2 0 0 - 3 0 - 2 5 - 2 0 - 1 5 - 1 0 - 5 0 s 1 1 ( d b ) f r e q u e n c y ( m h z ) 0 5 0 1 0 0 1 5 0 2 0 0 - 3 0 - 2 5 - 2 0 - 1 5 - 1 0 - 5 0 s 2 2 ( d b ) f r e q u e n c y ( m h z )
6 / 8 a s b i n c . s a l e s @ a s b . c o . k r t e l : + 8 2 - 4 2 - 5 2 8 - 7 2 2 3 s e p t e m b e r 2 0 1 1 a s l 3 6 0 w i d e b a n d l i n e a r a m p l i f i e r m m i c . 1 ) o i p 3 i s m e a s u r e d w i t h t w o t o n e s a t a n o u t p u t p o w e r o f + 5 d b m / t o n e s e p a r a t e d b y 1 m h z . b o a r d l a y o u t ( f r 4 , 4 0 x 4 0 m m 2 , 0 . 8 t ) s c h e m a t i c a p p l i c a t i o n c i r c u i t s - p a r a m e t e r s s m a t v 9 5 0 ~ 2 1 5 0 m h z + 5 v f r e q u e n c y ( m h z ) 9 5 0 1 5 0 0 2 1 5 0 n o i s e f i g u r e ( d b ) 1 . 8 2 . 3 2 . 3 m a g n i t u d e s 2 1 ( d b ) 1 7 . 3 1 6 . 6 1 5 . 4 m a g n i t u d e s 1 1 ( d b ) - 7 - 8 - 1 0 m a g n i t u d e s 2 2 ( d b ) - 1 2 - 1 2 - 8 o u t p u t p 1 d b ( d b m ) 1 8 1 7 1 7 o u t p u t i p 3 1 ) ( d b m ) 3 4 . 5 3 7 3 6 . 5 d e v i c e v o l t a g e ( v ) 5 c u r r e n t ( m a ) 1 1 0 0 5 0 0 1 0 0 0 1 5 0 0 2 0 0 0 2 5 0 0 0 5 1 0 1 5 2 0 g a i n ( d b ) f r e q u e n c y ( m h z ) 0 5 0 0 1 0 0 0 1 5 0 0 2 0 0 0 2 5 0 0 - 2 0 - 1 5 - 1 0 - 5 0 s 1 1 ( d b ) f r e q u e n c y ( m h z ) 0 5 0 0 1 0 0 0 1 5 0 0 2 0 0 0 2 5 0 0 - 2 0 - 1 5 - 1 0 - 5 0 s 2 2 ( d b ) f r e q u e n c y ( m h z ) c 1 = 1 0 0 p f l 1 = 8 . 2 n h c 2 = 1 0 0 p f v s = 5 v r f i n r f o u t c 4 = 1 m f a s l 3 6 0 c 3 = 1 p f l 2 = 1 2 n h
7 / 8 a s b i n c . s a l e s @ a s b . c o . k r t e l : + 8 2 - 4 2 - 5 2 8 - 7 2 2 3 s e p t e m b e r 2 0 1 1 a s l 3 6 0 w i d e b a n d l i n e a r a m p l i f i e r m m i c . 1 ) o i p 3 a n d o i p 2 a r e m e a s u r e d w i t h t w o t o n e s a t a n o u t p u t p o w e r o f + 1 0 d b m / t o n e s e p a r a t e d b y 6 m h z . 2 ) o i p 2 i s m e a s u r e d a t f 1 + f 2 f r e q u e n c y . b o a r d l a y o u t ( f r 4 , 4 0 x 4 0 m m 2 , 0 . 8 t ) s c h e m a t i c a p p l i c a t i o n c i r c u i t n o t e : m a b a - 0 0 7 1 5 9 1 : 1 i m p e d a n c e t r a n s f o r m e r s a r e u s e d . s - p a r a m e t e r s c a t v p u s h - p u l l 1 : 1 t r a n s f o r m e r 5 0 ~ 1 0 0 0 m h z + 5 v f r e q u e n c y ( m h z ) 5 0 5 0 0 8 6 0 m a g n i t u d e s 2 1 ( d b ) 1 2 . 3 1 2 1 1 . 7 m a g n i t u d e s 1 1 ( d b ) - 1 8 - 1 6 - 1 7 m a g n i t u d e s 2 2 ( d b ) - 1 8 - 1 4 - 1 4 o u t p u t p 1 d b ( d b m ) 2 4 . 5 2 5 2 5 . 5 o u t p u t i p 3 1 ) ( d b m ) 4 0 4 4 . 5 4 2 . 5 o u t p u t i p 2 1 ) , 2 ) ( d b m ) 6 5 6 6 6 4 n o i s e f i g u r e ( d b ) 2 . 7 2 . 7 2 . 7 d e v i c e v o l t a g e ( v ) 5 c u r r e n t ( m a ) 2 2 0 a s l 3 6 0 r f i n v s = 5 v c 4 = 1 0 u f r f o u t v s = 5 v a s l 3 6 0 r 1 = 3 3 0 w l 1 = 1 u h ( l q h 3 1 c n 1 r 0 m 0 3 ) 1 : 1 t r a n s f o r m e r 1 : 1 t r a n s f o r m e r c 1 = 1 u f c 2 = 1 u f c 3 = 1 u f c 5 = 1 u f c 6 = 1 u f c 8 = 1 0 u f r 2 = 3 3 0 w c 7 = 1 u f l 2 = 1 u h ( l q h 3 1 c n 1 r 0 m 0 3 ) 0 1 0 0 2 0 0 3 0 0 4 0 0 5 0 0 6 0 0 7 0 0 8 0 0 9 0 0 1 0 0 0 0 5 1 0 1 5 2 0 g a i n ( d b ) f r e q u e n c y ( m h z ) 0 1 0 0 2 0 0 3 0 0 4 0 0 5 0 0 6 0 0 7 0 0 8 0 0 9 0 0 1 0 0 0 - 2 5 - 2 0 - 1 5 - 1 0 - 5 0 s 1 1 ( d b ) f r e q u e n c y ( m h z ) 0 1 0 0 2 0 0 3 0 0 4 0 0 5 0 0 6 0 0 7 0 0 8 0 0 9 0 0 1 0 0 0 - 2 5 - 2 0 - 1 5 - 1 0 - 5 0 s 2 2 ( d b ) f r e q u e n c y ( m h z )
8 / 8 a s b i n c . s a l e s @ a s b . c o . k r t e l : + 8 2 - 4 2 - 5 2 8 - 7 2 2 3 s e p t e m b e r 2 0 1 1 a s l 3 6 0 w i d e b a n d l i n e a r a m p l i f i e r m m i c . 1 ) o i p 3 a n d o i p 2 a r e m e a s u r e d w i t h t w o t o n e s a t a n o u t p u t p o w e r o f + 7 d b m / t o n e s e - p a r a t e d b y 1 m h z . 2 ) o i p 2 i s m e a s u r e d a t f 1 + f 2 f r e q u e n c y . b o a r d l a y o u t ( f r 4 , 4 0 x 4 0 m m 2 , 0 . 8 t ) s c h e m a t i c a p p l i c a t i o n c i r c u i t n o t e : m a b a - 0 0 7 1 5 9 1 : 1 i m p e d a n c e t r a n s f o r m e r s a r e u s e d . s - p a r a m e t e r s c a t v p u s h - p u l l 1 : 1 t r a n s f o r m e r 5 ~ 2 0 0 m h z + 5 v f r e q u e n c y ( m h z ) 5 5 0 2 0 0 m a g n i t u d e s 2 1 ( d b ) 1 3 . 2 1 2 . 3 1 2 . 2 m a g n i t u d e s 1 1 ( d b ) - 2 0 - 1 8 - 1 7 m a g n i t u d e s 2 2 ( d b ) - 2 0 - 1 8 - 1 7 o u t p u t p 1 d b ( d b m ) 2 2 . 5 2 4 . 5 2 5 o u t p u t i p 3 1 ) ( d b m ) 3 2 4 2 4 4 . 5 o u t p u t i p 2 1 ) , 2 ) ( d b m ) 4 8 5 6 7 2 n o i s e f i g u r e ( d b ) 3 . 3 2 . 7 2 . 8 d e v i c e v o l t a g e ( v ) 5 c u r r e n t ( m a ) 2 2 0 a s l 3 6 0 r f i n v s = 5 v c 3 = 1 0 u f c 5 = 1 u f c 1 = 1 u f c 2 = 1 n f r f o u t c 6 = 1 n f c 8 = 1 0 u f v s = 5 v a s l 3 6 0 r 1 = 3 3 0 w c 4 = 1 u f l 2 = 1 5 u h c 7 = 1 u f l 1 = 1 5 u h r 2 = 3 3 0 w 1 : 1 t r a n s f o r m e r 1 : 1 t r a n s f o r m e r 0 5 0 1 0 0 1 5 0 2 0 0 0 5 1 0 1 5 2 0 g a i n ( d b ) f r e q u e n c y ( m h z ) 0 5 0 1 0 0 1 5 0 2 0 0 - 2 5 - 2 0 - 1 5 - 1 0 - 5 0 s 1 1 ( d b ) f r e q u e n c y ( m h z ) 0 5 0 1 0 0 1 5 0 2 0 0 - 2 5 - 2 0 - 1 5 - 1 0 - 5 0 s 2 2 ( d b ) f r e q u e n c y ( m h z )
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