s×106, / | m/m9 | , -1 | , | |
57,1 34,5 7,2 4,8 |
, .
(6.57)
(6.58)
(6.57) (6.58) , , . . (kr 1),
(6.59)
(6.60)
zE , zH (. 6.51). , (kr >> 1): z = zEH = z*.
. 6.51.
:
, ( ) . , , (6.39),
(6.61)
, h k̂* z1 z2. , c (6.27) (6.56) k̂* z2 :
. z1. ( m m0, e e0) . z1 [. (6.59) (6.60)]. (. 6.52). Zi -
(6.62)
= 2 r* = l/ 2 ; = 1 * = r ; = 1/Ö2 * = r - (. . 6.52).
. 6.52.
k̂* << 1, (f< 104 ), ch k̂*h 1, a th k̂*h k̂*h
, 0.
, . (, , ) , (, , ) . . .
|
|
. w0 .
(104 <f, < 109) *
, [ (6.38)] , z1 > z2 : :: = 1:2:3. , , (l = 2r 2r). , = 20 lg|1/T|, e = 20 lg|1/T| = 20 lg|1/T| =
= 20lg2 -6 , =9,5 . (z2 > z1) ::= 1:1/2:1/3. , , .
, , (f ³ 1091010 ), l d, . . l ³ d, (. 6.53). Zi :
(6.63)
Jn(u) {) * , ( ). (6.63) (6.61), , / 1 .
. 6.53.
:
; ;
h1 = 0,01 ; h2 = 0,001 ; r = 5
, ,
(6.64)
z1 = zE1 ; z1 = zH1 ; ; = 2p h / l
* 0,62V1/3 (V ); l - () ; . (6.64) , k1l < 2, l > 0.
, . , - , .
.
, (6.64) (k1l < 2), z d s : = pd/(sd), z = 1/s2h*, h* = p d2/4s.
|
|
0,01...0,05 , , . .
,
z = 1/s2h.
, , . . 6.11 . .
.
6.11.